qtquick

package
v0.0.0-...-36af009 Latest Latest
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 Go to latest Published: Mar 10, 2018 License: LGPL-3.0 Imports: 10 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func DeleteQQuickAsyncImageProvider 

func DeleteQQuickAsyncImageProvider(this *QQuickAsyncImageProvider)

func DeleteQQuickFramebufferObject 

func DeleteQQuickFramebufferObject(this *QQuickFramebufferObject)

func DeleteQQuickImageProvider 

func DeleteQQuickImageProvider(this *QQuickImageProvider)

func DeleteQQuickImageResponse 

func DeleteQQuickImageResponse(this *QQuickImageResponse)

func DeleteQQuickItem 

func DeleteQQuickItem(this *QQuickItem)

func DeleteQQuickItemGrabResult 

func DeleteQQuickItemGrabResult(this *QQuickItemGrabResult)

func DeleteQQuickPaintedItem 

func DeleteQQuickPaintedItem(this *QQuickPaintedItem)

func DeleteQQuickRenderControl 

func DeleteQQuickRenderControl(this *QQuickRenderControl)

func DeleteQQuickTextDocument 

func DeleteQQuickTextDocument(this *QQuickTextDocument)

func DeleteQQuickTextureFactory 

func DeleteQQuickTextureFactory(this *QQuickTextureFactory)

func DeleteQQuickTransform 

func DeleteQQuickTransform(this *QQuickTransform)

func DeleteQQuickView 

func DeleteQQuickView(this *QQuickView)

func DeleteQQuickWindow 

func DeleteQQuickWindow(this *QQuickWindow)

func DeleteQSGAbstractRenderer 

func DeleteQSGAbstractRenderer(this *QSGAbstractRenderer)

func DeleteQSGBasicGeometryNode 

func DeleteQSGBasicGeometryNode(this *QSGBasicGeometryNode)

func DeleteQSGClipNode 

func DeleteQSGClipNode(this *QSGClipNode)

func DeleteQSGDynamicTexture 

func DeleteQSGDynamicTexture(this *QSGDynamicTexture)

func DeleteQSGEngine 

func DeleteQSGEngine(this *QSGEngine)

func DeleteQSGFlatColorMaterial 

func DeleteQSGFlatColorMaterial(this *QSGFlatColorMaterial)

func DeleteQSGGeometry 

func DeleteQSGGeometry(this *QSGGeometry)

func DeleteQSGGeometryNode 

func DeleteQSGGeometryNode(this *QSGGeometryNode)

func DeleteQSGImageNode 

func DeleteQSGImageNode(this *QSGImageNode)

func DeleteQSGMaterial 

func DeleteQSGMaterial(this *QSGMaterial)

func DeleteQSGMaterialShader 

func DeleteQSGMaterialShader(this *QSGMaterialShader)

func DeleteQSGMaterialType 

func DeleteQSGMaterialType(this *QSGMaterialType)

func DeleteQSGNinePatchNode 

func DeleteQSGNinePatchNode(this *QSGNinePatchNode)

func DeleteQSGNode 

func DeleteQSGNode(this *QSGNode)

func DeleteQSGNodeVisitor 

func DeleteQSGNodeVisitor(this *QSGNodeVisitor)

func DeleteQSGOpacityNode 

func DeleteQSGOpacityNode(this *QSGOpacityNode)

func DeleteQSGOpaqueTextureMaterial 

func DeleteQSGOpaqueTextureMaterial(this *QSGOpaqueTextureMaterial)

func DeleteQSGRectangleNode 

func DeleteQSGRectangleNode(this *QSGRectangleNode)

func DeleteQSGRenderNode 

func DeleteQSGRenderNode(this *QSGRenderNode)

func DeleteQSGRendererInterface 

func DeleteQSGRendererInterface(this *QSGRendererInterface)

func DeleteQSGRootNode 

func DeleteQSGRootNode(this *QSGRootNode)

func DeleteQSGSimpleRectNode 

func DeleteQSGSimpleRectNode(this *QSGSimpleRectNode)

func DeleteQSGSimpleTextureNode 

func DeleteQSGSimpleTextureNode(this *QSGSimpleTextureNode)

func DeleteQSGTexture 

func DeleteQSGTexture(this *QSGTexture)

func DeleteQSGTextureMaterial 

func DeleteQSGTextureMaterial(this *QSGTextureMaterial)

func DeleteQSGTextureProvider 

func DeleteQSGTextureProvider(this *QSGTextureProvider)

func DeleteQSGTransformNode 

func DeleteQSGTransformNode(this *QSGTransformNode)

func DeleteQSGVertexColorMaterial 

func DeleteQSGVertexColorMaterial(this *QSGVertexColorMaterial)

func KeepMe 

func KeepMe()

func QQuickRenderControl_RenderWindowFor 

func QQuickRenderControl_RenderWindowFor(win QQuickWindow_ITF, offset qtcore.QPoint_ITF) *qtgui.QWindow

func QQuickWindow_HasDefaultAlphaBuffer 

func QQuickWindow_HasDefaultAlphaBuffer() bool

func QQuickWindow_SceneGraphBackend 

func QQuickWindow_SceneGraphBackend() string

func QQuickWindow_SetDefaultAlphaBuffer 

func QQuickWindow_SetDefaultAlphaBuffer(useAlpha bool)

func QQuickWindow_SetSceneGraphBackend 

func QQuickWindow_SetSceneGraphBackend(api int)

func QQuickWindow_SetSceneGraphBackend_1 

func QQuickWindow_SetSceneGraphBackend_1(backend string)

func QQuickWindow_SetTextRenderType 

func QQuickWindow_SetTextRenderType(renderType int)

func QQuickWindow_TextRenderType 

func QQuickWindow_TextRenderType() int

func QSGGeometry_DefaultAttributes_ColoredPoint2D 

func QSGGeometry_DefaultAttributes_ColoredPoint2D() unsafe.Pointer

func QSGGeometry_DefaultAttributes_Point2D 

func QSGGeometry_DefaultAttributes_Point2D() unsafe.Pointer

func QSGGeometry_DefaultAttributes_TexturedPoint2D 

func QSGGeometry_DefaultAttributes_TexturedPoint2D() unsafe.Pointer

func QSGGeometry_UpdateColoredRectGeometry 

func QSGGeometry_UpdateColoredRectGeometry(g QSGGeometry_ITF, rect qtcore.QRectF_ITF)

func QSGGeometry_UpdateRectGeometry 

func QSGGeometry_UpdateRectGeometry(g QSGGeometry_ITF, rect qtcore.QRectF_ITF)

func QSGGeometry_UpdateTexturedRectGeometry 

func QSGGeometry_UpdateTexturedRectGeometry(g QSGGeometry_ITF, rect qtcore.QRectF_ITF, sourceRect qtcore.QRectF_ITF)

func QSGImageNode_RebuildGeometry 

func QSGImageNode_RebuildGeometry(g QSGGeometry_ITF, texture QSGTexture_ITF, rect qtcore.QRectF_ITF, sourceRect qtcore.QRectF_ITF, texCoordMode int)

func QSGNinePatchNode_RebuildGeometry 

func QSGNinePatchNode_RebuildGeometry(texture QSGTexture_ITF, geometry QSGGeometry_ITF, padding qtgui.QVector4D_ITF, bounds qtcore.QRectF_ITF, dpr float64)

func Qsgnode_set_description 

func Qsgnode_set_description(node QSGNode_ITF, description string)

Types

type QQuickAsyncImageProvider 

type QQuickAsyncImageProvider struct {
	*QQuickImageProvider
}

func NewQQuickAsyncImageProvider 

func NewQQuickAsyncImageProvider() *QQuickAsyncImageProvider

func NewQQuickAsyncImageProviderFromPointer 

func NewQQuickAsyncImageProviderFromPointer(cthis unsafe.Pointer) *QQuickAsyncImageProvider

func (*QQuickAsyncImageProvider) GetCthis 

func (this *QQuickAsyncImageProvider) GetCthis() unsafe.Pointer

func (*QQuickAsyncImageProvider) NewFromPointer 

func (*QQuickAsyncImageProvider) NewFromPointer(cthis unsafe.Pointer) *QQuickAsyncImageProvider

func (*QQuickAsyncImageProvider) QQuickAsyncImageProvider_PTR 

func (ptr *QQuickAsyncImageProvider) QQuickAsyncImageProvider_PTR() *QQuickAsyncImageProvider

func (*QQuickAsyncImageProvider) RequestImageResponse 

func (this *QQuickAsyncImageProvider) RequestImageResponse(id string, requestedSize qtcore.QSize_ITF) *QQuickImageResponse

func (*QQuickAsyncImageProvider) SetCthis 

func (this *QQuickAsyncImageProvider) SetCthis(cthis unsafe.Pointer)

type QQuickAsyncImageProvider_ITF 

type QQuickAsyncImageProvider_ITF interface {
	QQuickImageProvider_ITF
	QQuickAsyncImageProvider_PTR() *QQuickAsyncImageProvider
}

type QQuickFramebufferObject 

type QQuickFramebufferObject struct {
	*QQuickItem
}

func NewQQuickFramebufferObject 

func NewQQuickFramebufferObject(parent QQuickItem_ITF) *QQuickFramebufferObject

Constructs a new QQuickFramebufferObject with parent parent.

func NewQQuickFramebufferObjectFromPointer 

func NewQQuickFramebufferObjectFromPointer(cthis unsafe.Pointer) *QQuickFramebufferObject

func NewQQuickFramebufferObject__ 

func NewQQuickFramebufferObject__() *QQuickFramebufferObject

Constructs a new QQuickFramebufferObject with parent parent.

func (*QQuickFramebufferObject) CreateRenderer 

func (this *QQuickFramebufferObject) CreateRenderer() unsafe.Pointer

Reimplement this function to create a renderer used to render into the FBO.

This function will be called on the rendering thread while the GUI thread is blocked.

func (*QQuickFramebufferObject) GeometryChanged 

func (this *QQuickFramebufferObject) GeometryChanged(newGeometry qtcore.QRectF_ITF, oldGeometry qtcore.QRectF_ITF)

func (*QQuickFramebufferObject) GetCthis 

func (this *QQuickFramebufferObject) GetCthis() unsafe.Pointer

func (*QQuickFramebufferObject) InheritGeometryChanged 

func (this *QQuickFramebufferObject) InheritGeometryChanged(f func(newGeometry *qtcore.QRectF, oldGeometry *qtcore.QRectF))

void geometryChanged(const class QRectF &, const class QRectF &)

func (*QQuickFramebufferObject) IsTextureProvider 

func (this *QQuickFramebufferObject) IsTextureProvider() bool

Reimplemented from QQuickItem::isTextureProvider().

func (*QQuickFramebufferObject) MetaObject 

func (this *QQuickFramebufferObject) MetaObject() *qtcore.QMetaObject

func (*QQuickFramebufferObject) MirrorVertically 

func (this *QQuickFramebufferObject) MirrorVertically() bool

func (*QQuickFramebufferObject) MirrorVerticallyChanged 

func (this *QQuickFramebufferObject) MirrorVerticallyChanged(arg0 bool)

func (*QQuickFramebufferObject) NewFromPointer 

func (*QQuickFramebufferObject) NewFromPointer(cthis unsafe.Pointer) *QQuickFramebufferObject

func (*QQuickFramebufferObject) QQuickFramebufferObject_PTR 

func (ptr *QQuickFramebufferObject) QQuickFramebufferObject_PTR() *QQuickFramebufferObject

func (*QQuickFramebufferObject) ReleaseResources 

func (this *QQuickFramebufferObject) ReleaseResources()

Reimplemented from QQuickItem::releaseResources().

func (*QQuickFramebufferObject) SetCthis 

func (this *QQuickFramebufferObject) SetCthis(cthis unsafe.Pointer)

func (*QQuickFramebufferObject) SetMirrorVertically 

func (this *QQuickFramebufferObject) SetMirrorVertically(enable bool)

func (*QQuickFramebufferObject) SetTextureFollowsItemSize 

func (this *QQuickFramebufferObject) SetTextureFollowsItemSize(follows bool)

func (*QQuickFramebufferObject) TextureFollowsItemSize 

func (this *QQuickFramebufferObject) TextureFollowsItemSize() bool

func (*QQuickFramebufferObject) TextureFollowsItemSizeChanged 

func (this *QQuickFramebufferObject) TextureFollowsItemSizeChanged(arg0 bool)

func (*QQuickFramebufferObject) TextureProvider 

func (this *QQuickFramebufferObject) TextureProvider() *QSGTextureProvider

Reimplemented from QQuickItem::textureProvider().

type QQuickFramebufferObject_ITF 

type QQuickFramebufferObject_ITF interface {
	QQuickItem_ITF
	QQuickFramebufferObject_PTR() *QQuickFramebufferObject
}

type QQuickImageProvider 

type QQuickImageProvider struct {
	*qtrt.CObject
}

func NewQQuickImageProvider 

func NewQQuickImageProvider(type_ int, flags int) *QQuickImageProvider

Creates an image provider that will provide images of the given type and behave according to the given flags.

func NewQQuickImageProviderFromPointer 

func NewQQuickImageProviderFromPointer(cthis unsafe.Pointer) *QQuickImageProvider

func NewQQuickImageProvider__ 

func NewQQuickImageProvider__(type_ int) *QQuickImageProvider

Creates an image provider that will provide images of the given type and behave according to the given flags.

func (*QQuickImageProvider) Flags 

func (this *QQuickImageProvider) Flags() int

Reimplemented from QQmlImageProviderBase::flags().

Returns the flags set for this provider.

func (*QQuickImageProvider) GetCthis 

func (this *QQuickImageProvider) GetCthis() unsafe.Pointer

func (*QQuickImageProvider) ImageType 

func (this *QQuickImageProvider) ImageType() int

Reimplemented from QQmlImageProviderBase::imageType().

Returns the image type supported by this provider.

func (*QQuickImageProvider) NewFromPointer 

func (*QQuickImageProvider) NewFromPointer(cthis unsafe.Pointer) *QQuickImageProvider

func (*QQuickImageProvider) QQuickImageProvider_PTR 

func (ptr *QQuickImageProvider) QQuickImageProvider_PTR() *QQuickImageProvider

func (*QQuickImageProvider) RequestImage 

func (this *QQuickImageProvider) RequestImage(id string, size qtcore.QSize_ITF, requestedSize qtcore.QSize_ITF) *qtgui.QImage

Implement this method to return the image with id. The default implementation returns an empty image.

The id is the requested image source, with the "image:" scheme and provider identifier removed. For example, if the image source was "image://myprovider/icons/home", the given id would be "icons/home".

The requestedSize corresponds to the Image::sourceSize requested by an Image item. If requestedSize is a valid size, the image returned should be of that size.

In all cases, size must be set to the original size of the image. This is used to set the width and height of the relevant Image if these values have not been set explicitly.

Note: this method may be called by multiple threads, so ensure the implementation of this method is reentrant.

func (*QQuickImageProvider) RequestPixmap 

func (this *QQuickImageProvider) RequestPixmap(id string, size qtcore.QSize_ITF, requestedSize qtcore.QSize_ITF) *qtgui.QPixmap

Implement this method to return the pixmap with id. The default implementation returns an empty pixmap.

The id is the requested image source, with the "image:" scheme and provider identifier removed. For example, if the image source was "image://myprovider/icons/home", the given id would be "icons/home".

The requestedSize corresponds to the Image::sourceSize requested by an Image item. If requestedSize is a valid size, the image returned should be of that size.

In all cases, size must be set to the original size of the image. This is used to set the width and height of the relevant Image if these values have not been set explicitly.

Note: this method may be called by multiple threads, so ensure the implementation of this method is reentrant.

func (*QQuickImageProvider) RequestTexture 

func (this *QQuickImageProvider) RequestTexture(id string, size qtcore.QSize_ITF, requestedSize qtcore.QSize_ITF) *QQuickTextureFactory

Implement this method to return the texture with id. The default implementation returns 0.

The id is the requested image source, with the "image:" scheme and provider identifier removed. For example, if the image source was "image://myprovider/icons/home", the given id would be "icons/home".

The requestedSize corresponds to the Image::sourceSize requested by an Image item. If requestedSize is a valid size, the image returned should be of that size.

In all cases, size must be set to the original size of the image. This is used to set the width and height of the relevant Image if these values have not been set explicitly.

Note: this method may be called by multiple threads, so ensure the implementation of this method is reentrant.

func (*QQuickImageProvider) SetCthis 

func (this *QQuickImageProvider) SetCthis(cthis unsafe.Pointer)

type QQuickImageProvider_ITF 

type QQuickImageProvider_ITF interface {
	QQuickImageProvider_PTR() *QQuickImageProvider
}

type QQuickImageResponse 

type QQuickImageResponse struct {
	*qtcore.QObject
}

func NewQQuickImageResponse 

func NewQQuickImageResponse() *QQuickImageResponse

func NewQQuickImageResponseFromPointer 

func NewQQuickImageResponseFromPointer(cthis unsafe.Pointer) *QQuickImageResponse

func (*QQuickImageResponse) Cancel 

func (this *QQuickImageResponse) Cancel()

func (*QQuickImageResponse) ErrorString 

func (this *QQuickImageResponse) ErrorString() string

func (*QQuickImageResponse) Finished 

func (this *QQuickImageResponse) Finished()

func (*QQuickImageResponse) GetCthis 

func (this *QQuickImageResponse) GetCthis() unsafe.Pointer

func (*QQuickImageResponse) MetaObject 

func (this *QQuickImageResponse) MetaObject() *qtcore.QMetaObject

func (*QQuickImageResponse) NewFromPointer 

func (*QQuickImageResponse) NewFromPointer(cthis unsafe.Pointer) *QQuickImageResponse

func (*QQuickImageResponse) QQuickImageResponse_PTR 

func (ptr *QQuickImageResponse) QQuickImageResponse_PTR() *QQuickImageResponse

func (*QQuickImageResponse) SetCthis 

func (this *QQuickImageResponse) SetCthis(cthis unsafe.Pointer)

func (*QQuickImageResponse) TextureFactory 

func (this *QQuickImageResponse) TextureFactory() *QQuickTextureFactory

type QQuickImageResponse_ITF 

type QQuickImageResponse_ITF interface {
	qtcore.QObject_ITF
	QQuickImageResponse_PTR() *QQuickImageResponse
}

type QQuickItem 

type QQuickItem struct {
	*qtcore.QObject
	*qtqml.QQmlParserStatus
}

func NewQQuickItem 

func NewQQuickItem(parent QQuickItem_ITF) *QQuickItem

Constructs a QQuickItem with the given parent.

func NewQQuickItemFromPointer 

func NewQQuickItemFromPointer(cthis unsafe.Pointer) *QQuickItem

func NewQQuickItem__ 

func NewQQuickItem__() *QQuickItem

Constructs a QQuickItem with the given parent.

func (*QQuickItem) AcceptHoverEvents 

func (this *QQuickItem) AcceptHoverEvents() bool

Returns whether hover events are accepted by this item.

The default value is false.

If this is false, then the item will not receive any hover events through the hoverEnterEvent(), hoverMoveEvent() and hoverLeaveEvent() functions.

See also setAcceptHoverEvents().

func (*QQuickItem) AcceptTouchEvents 

func (this *QQuickItem) AcceptTouchEvents() bool

Returns whether touch events are accepted by this item.

The default value is false.

If this is false, then the item will not receive any touch events through the touchEvent() function.

This function was introduced in Qt 5.10.

See also setAcceptTouchEvents().

func (*QQuickItem) AcceptedMouseButtons 

func (this *QQuickItem) AcceptedMouseButtons() int

Returns the mouse buttons accepted by this item.

The default value is Qt::NoButton; that is, no mouse buttons are accepted.

If an item does not accept the mouse button for a particular mouse event, the mouse event will not be delivered to the item and will be delivered to the next item in the item hierarchy instead.

See also setAcceptedMouseButtons().

func (*QQuickItem) ActiveFocusChanged 

func (this *QQuickItem) ActiveFocusChanged(arg0 bool)

func (*QQuickItem) ActiveFocusOnTab 

func (this *QQuickItem) ActiveFocusOnTab() bool

func (*QQuickItem) ActiveFocusOnTabChanged 

func (this *QQuickItem) ActiveFocusOnTabChanged(arg0 bool)

func (*QQuickItem) Antialiasing 

func (this *QQuickItem) Antialiasing() bool

func (*QQuickItem) AntialiasingChanged 

func (this *QQuickItem) AntialiasingChanged(arg0 bool)

func (*QQuickItem) BaselineOffset 

func (this *QQuickItem) BaselineOffset() float64

func (*QQuickItem) BaselineOffsetChanged 

func (this *QQuickItem) BaselineOffsetChanged(arg0 float64)

func (*QQuickItem) BoundingRect 

func (this *QQuickItem) BoundingRect() *qtcore.QRectF

func (*QQuickItem) ChildAt 

func (this *QQuickItem) ChildAt(x float64, y float64) *QQuickItem

Returns the first visible child item found at point (x, y) within the coordinate system of this item.

Returns 0 if there is no such item.

func (*QQuickItem) ChildMouseEventFilter 

func (this *QQuickItem) ChildMouseEventFilter(arg0 QQuickItem_ITF, arg1 qtcore.QEvent_ITF) bool

Reimplement this method to filter the mouse events that are received by this item's children.

This method will only be called if filtersChildMouseEvents() is true.

Return true if the specified event should not be passed onto the specified child item, and false otherwise.

See also setFiltersChildMouseEvents().

func (*QQuickItem) ChildrenChanged 

func (this *QQuickItem) ChildrenChanged()

func (*QQuickItem) ChildrenRect 

func (this *QQuickItem) ChildrenRect() *qtcore.QRectF

func (*QQuickItem) ChildrenRectChanged 

func (this *QQuickItem) ChildrenRectChanged(arg0 qtcore.QRectF_ITF)

func (*QQuickItem) ClassBegin 

func (this *QQuickItem) ClassBegin()

Reimplemented from QQmlParserStatus::classBegin().

Derived classes should call the base class method before adding their own action to perform at classBegin.

func (*QQuickItem) Clip 

func (this *QQuickItem) Clip() bool

func (*QQuickItem) ClipChanged 

func (this *QQuickItem) ClipChanged(arg0 bool)

func (*QQuickItem) ClipRect 

func (this *QQuickItem) ClipRect() *qtcore.QRectF

func (*QQuickItem) ComponentComplete 

func (this *QQuickItem) ComponentComplete()

Reimplemented from QQmlParserStatus::componentComplete().

Derived classes should call the base class method before adding their own actions to perform at componentComplete.

func (*QQuickItem) Contains 

func (this *QQuickItem) Contains(point qtcore.QPointF_ITF) bool

Returns true if this item contains point, which is in local coordinates; returns false otherwise.

This function can be overwritten in order to handle point collisions in items with custom shapes. The default implementation checks if the point is inside the item's bounding rect.

Note that this method is generally used to check whether the item is under the mouse cursor, and for that reason, the implementation of this function should be as light-weight as possible.

func (*QQuickItem) Cursor 

func (this *QQuickItem) Cursor() *qtgui.QCursor

Returns the cursor shape for this item.

The mouse cursor will assume this shape when it is over this item, unless an override cursor is set. See the list of predefined cursor objects for a range of useful shapes.

If no cursor shape has been set this returns a cursor with the Qt::ArrowCursor shape, however another cursor shape may be displayed if an overlapping item has a valid cursor.

See also setCursor() and unsetCursor().

func (*QQuickItem) DragEnterEvent 

func (this *QQuickItem) DragEnterEvent(arg0 qtgui.QDragEnterEvent_ITF)

This event handler can be reimplemented in a subclass to receive drag-enter events for an item. The event information is provided by the event parameter.

Drag and drop events are only provided if the ItemAcceptsDrops flag has been set for this item.

See also Drag and Drag and Drop.

func (*QQuickItem) DragLeaveEvent 

func (this *QQuickItem) DragLeaveEvent(arg0 qtgui.QDragLeaveEvent_ITF)

This event handler can be reimplemented in a subclass to receive drag-leave events for an item. The event information is provided by the event parameter.

Drag and drop events are only provided if the ItemAcceptsDrops flag has been set for this item.

See also Drag and Drag and Drop.

func (*QQuickItem) DragMoveEvent 

func (this *QQuickItem) DragMoveEvent(arg0 qtgui.QDragMoveEvent_ITF)

This event handler can be reimplemented in a subclass to receive drag-move events for an item. The event information is provided by the event parameter.

Drag and drop events are only provided if the ItemAcceptsDrops flag has been set for this item.

See also Drag and Drag and Drop.

func (*QQuickItem) DropEvent 

func (this *QQuickItem) DropEvent(arg0 qtgui.QDropEvent_ITF)

This event handler can be reimplemented in a subclass to receive drop events for an item. The event information is provided by the event parameter.

Drag and drop events are only provided if the ItemAcceptsDrops flag has been set for this item.

See also Drag and Drag and Drop.

func (*QQuickItem) EnabledChanged 

func (this *QQuickItem) EnabledChanged()

func (*QQuickItem) Event 

func (this *QQuickItem) Event(arg0 qtcore.QEvent_ITF) bool

Reimplemented from QObject::event().

func (*QQuickItem) FiltersChildMouseEvents 

func (this *QQuickItem) FiltersChildMouseEvents() bool

Returns whether mouse and touch events of this item's children should be filtered through this item.

See also setFiltersChildMouseEvents() and childMouseEventFilter().

func (*QQuickItem) Flags 

func (this *QQuickItem) Flags() int

Returns the item flags for this item.

See also setFlags() and setFlag().

func (*QQuickItem) FocusChanged 

func (this *QQuickItem) FocusChanged(arg0 bool)

func (*QQuickItem) FocusInEvent 

func (this *QQuickItem) FocusInEvent(arg0 qtgui.QFocusEvent_ITF)

This event handler can be reimplemented in a subclass to receive focus-in events for an item. The event information is provided by the event parameter.

func (*QQuickItem) FocusOutEvent 

func (this *QQuickItem) FocusOutEvent(arg0 qtgui.QFocusEvent_ITF)

This event handler can be reimplemented in a subclass to receive focus-out events for an item. The event information is provided by the event parameter.

func (*QQuickItem) ForceActiveFocus 

func (this *QQuickItem) ForceActiveFocus()

Forces active focus on the item.

This method sets focus on the item and ensures that all ancestor FocusScope objects in the object hierarchy are also given focus.

The reason for the focus change will be Qt::OtherFocusReason. Use the overloaded method to specify the focus reason to enable better handling of the focus change.

See also activeFocus.

func (*QQuickItem) ForceActiveFocus_1 

func (this *QQuickItem) ForceActiveFocus_1(reason int)

Forces active focus on the item.

This method sets focus on the item and ensures that all ancestor FocusScope objects in the object hierarchy are also given focus.

The reason for the focus change will be Qt::OtherFocusReason. Use the overloaded method to specify the focus reason to enable better handling of the focus change.

See also activeFocus.

func (*QQuickItem) GeometryChanged 

func (this *QQuickItem) GeometryChanged(newGeometry qtcore.QRectF_ITF, oldGeometry qtcore.QRectF_ITF)

This function is called to handle this item's changes in geometry from oldGeometry to newGeometry. If the two geometries are the same, it doesn't do anything.

Derived classes must call the base class method within their implementation.

func (*QQuickItem) GetCthis 

func (this *QQuickItem) GetCthis() unsafe.Pointer

func (*QQuickItem) GrabMouse 

func (this *QQuickItem) GrabMouse()

Grabs the mouse input.

This item will receive all mouse events until ungrabMouse() is called. Usually this function should not be called, since accepting for example a mouse press event makes sure that the following events are delivered to the item. If an item wants to take over mouse events from the current receiver, it needs to call this function.

Warning: This function should be used with caution.

func (*QQuickItem) GrabToImage 

func (this *QQuickItem) GrabToImage(callback qtqml.QJSValue_ITF, targetSize qtcore.QSize_ITF) bool

Grabs the item into an in-memory image.

The grab happens asynchronously and the signal QQuickItemGrabResult::ready() is emitted when the grab has been completed.

Use targetSize to specify the size of the target image. By default, the result will have the same size as item.

If the grab could not be initiated, the function returns null.

Note: This function will render the item to an offscreen surface and copy that surface from the GPU's memory into the CPU's memory, which can be quite costly. For "live" preview, use layers or ShaderEffectSource.

See also QQuickWindow::grabWindow().

func (*QQuickItem) GrabToImage__ 

func (this *QQuickItem) GrabToImage__(callback qtqml.QJSValue_ITF) bool

Grabs the item into an in-memory image.

The grab happens asynchronously and the signal QQuickItemGrabResult::ready() is emitted when the grab has been completed.

Use targetSize to specify the size of the target image. By default, the result will have the same size as item.

If the grab could not be initiated, the function returns null.

Note: This function will render the item to an offscreen surface and copy that surface from the GPU's memory into the CPU's memory, which can be quite costly. For "live" preview, use layers or ShaderEffectSource.

See also QQuickWindow::grabWindow().

func (*QQuickItem) HasActiveFocus 

func (this *QQuickItem) HasActiveFocus() bool

func (*QQuickItem) HasFocus 

func (this *QQuickItem) HasFocus() bool

func (*QQuickItem) Height 

func (this *QQuickItem) Height() float64

func (*QQuickItem) HeightChanged 

func (this *QQuickItem) HeightChanged()

func (*QQuickItem) HeightValid 

func (this *QQuickItem) HeightValid() bool

Returns whether the height property has been set explicitly.

func (*QQuickItem) HoverEnterEvent 

func (this *QQuickItem) HoverEnterEvent(event qtgui.QHoverEvent_ITF)

This event handler can be reimplemented in a subclass to receive hover-enter events for an item. The event information is provided by the event parameter.

Hover events are only provided if acceptHoverEvents() is true.

func (*QQuickItem) HoverLeaveEvent 

func (this *QQuickItem) HoverLeaveEvent(event qtgui.QHoverEvent_ITF)

This event handler can be reimplemented in a subclass to receive hover-leave events for an item. The event information is provided by the event parameter.

Hover events are only provided if acceptHoverEvents() is true.

func (*QQuickItem) HoverMoveEvent 

func (this *QQuickItem) HoverMoveEvent(event qtgui.QHoverEvent_ITF)

This event handler can be reimplemented in a subclass to receive hover-move events for an item. The event information is provided by the event parameter.

Hover events are only provided if acceptHoverEvents() is true.

func (*QQuickItem) ImplicitHeight 

func (this *QQuickItem) ImplicitHeight() float64

func (*QQuickItem) ImplicitHeightChanged 

func (this *QQuickItem) ImplicitHeightChanged()

func (*QQuickItem) ImplicitWidth 

func (this *QQuickItem) ImplicitWidth() float64

Returns the width of the item that is implied by other properties that determine the content.

Note: Getter function for property implicitWidth.

See also setImplicitWidth().

func (*QQuickItem) ImplicitWidthChanged 

func (this *QQuickItem) ImplicitWidthChanged()

func (*QQuickItem) InheritChildMouseEventFilter 

func (this *QQuickItem) InheritChildMouseEventFilter(f func(arg0 *QQuickItem, arg1 *qtcore.QEvent) bool)

bool childMouseEventFilter(class QQuickItem *, class QEvent *)

func (*QQuickItem) InheritClassBegin 

func (this *QQuickItem) InheritClassBegin(f func())

void classBegin()

func (*QQuickItem) InheritComponentComplete 

func (this *QQuickItem) InheritComponentComplete(f func())

void componentComplete()

func (*QQuickItem) InheritDragEnterEvent 

func (this *QQuickItem) InheritDragEnterEvent(f func(arg0 *qtgui.QDragEnterEvent))

void dragEnterEvent(class QDragEnterEvent *)

func (*QQuickItem) InheritDragLeaveEvent 

func (this *QQuickItem) InheritDragLeaveEvent(f func(arg0 *qtgui.QDragLeaveEvent))

void dragLeaveEvent(class QDragLeaveEvent *)

func (*QQuickItem) InheritDragMoveEvent 

func (this *QQuickItem) InheritDragMoveEvent(f func(arg0 *qtgui.QDragMoveEvent))

void dragMoveEvent(class QDragMoveEvent *)

func (*QQuickItem) InheritDropEvent 

func (this *QQuickItem) InheritDropEvent(f func(arg0 *qtgui.QDropEvent))

void dropEvent(class QDropEvent *)

func (*QQuickItem) InheritEvent 

func (this *QQuickItem) InheritEvent(f func(arg0 *qtcore.QEvent) bool)

bool event(class QEvent *)

func (*QQuickItem) InheritFocusInEvent 

func (this *QQuickItem) InheritFocusInEvent(f func(arg0 *qtgui.QFocusEvent))

void focusInEvent(class QFocusEvent *)

func (*QQuickItem) InheritFocusOutEvent 

func (this *QQuickItem) InheritFocusOutEvent(f func(arg0 *qtgui.QFocusEvent))

void focusOutEvent(class QFocusEvent *)

func (*QQuickItem) InheritGeometryChanged 

func (this *QQuickItem) InheritGeometryChanged(f func(newGeometry *qtcore.QRectF, oldGeometry *qtcore.QRectF))

void geometryChanged(const class QRectF &, const class QRectF &)

func (*QQuickItem) InheritHeightValid 

func (this *QQuickItem) InheritHeightValid(f func() bool)

bool heightValid()

func (*QQuickItem) InheritHoverEnterEvent 

func (this *QQuickItem) InheritHoverEnterEvent(f func(event *qtgui.QHoverEvent))

void hoverEnterEvent(class QHoverEvent *)

func (*QQuickItem) InheritHoverLeaveEvent 

func (this *QQuickItem) InheritHoverLeaveEvent(f func(event *qtgui.QHoverEvent))

void hoverLeaveEvent(class QHoverEvent *)

func (*QQuickItem) InheritHoverMoveEvent 

func (this *QQuickItem) InheritHoverMoveEvent(f func(event *qtgui.QHoverEvent))

void hoverMoveEvent(class QHoverEvent *)

func (*QQuickItem) InheritInputMethodEvent 

func (this *QQuickItem) InheritInputMethodEvent(f func(arg0 *qtgui.QInputMethodEvent))

void inputMethodEvent(class QInputMethodEvent *)

func (*QQuickItem) InheritIsComponentComplete 

func (this *QQuickItem) InheritIsComponentComplete(f func() bool)

bool isComponentComplete()

func (*QQuickItem) InheritKeyPressEvent 

func (this *QQuickItem) InheritKeyPressEvent(f func(event *qtgui.QKeyEvent))

void keyPressEvent(class QKeyEvent *)

func (*QQuickItem) InheritKeyReleaseEvent 

func (this *QQuickItem) InheritKeyReleaseEvent(f func(event *qtgui.QKeyEvent))

void keyReleaseEvent(class QKeyEvent *)

func (*QQuickItem) InheritMouseDoubleClickEvent 

func (this *QQuickItem) InheritMouseDoubleClickEvent(f func(event *qtgui.QMouseEvent))

void mouseDoubleClickEvent(class QMouseEvent *)

func (*QQuickItem) InheritMouseMoveEvent 

func (this *QQuickItem) InheritMouseMoveEvent(f func(event *qtgui.QMouseEvent))

void mouseMoveEvent(class QMouseEvent *)

func (*QQuickItem) InheritMousePressEvent 

func (this *QQuickItem) InheritMousePressEvent(f func(event *qtgui.QMouseEvent))

void mousePressEvent(class QMouseEvent *)

func (*QQuickItem) InheritMouseReleaseEvent 

func (this *QQuickItem) InheritMouseReleaseEvent(f func(event *qtgui.QMouseEvent))

void mouseReleaseEvent(class QMouseEvent *)

func (*QQuickItem) InheritMouseUngrabEvent 

func (this *QQuickItem) InheritMouseUngrabEvent(f func())

void mouseUngrabEvent()

func (*QQuickItem) InheritReleaseResources 

func (this *QQuickItem) InheritReleaseResources(f func())

void releaseResources()

func (*QQuickItem) InheritSetImplicitSize 

func (this *QQuickItem) InheritSetImplicitSize(f func(arg0 float64, arg1 float64))

void setImplicitSize(qreal, qreal)

func (*QQuickItem) InheritTouchEvent 

func (this *QQuickItem) InheritTouchEvent(f func(event *qtgui.QTouchEvent))

void touchEvent(class QTouchEvent *)

func (*QQuickItem) InheritTouchUngrabEvent 

func (this *QQuickItem) InheritTouchUngrabEvent(f func())

void touchUngrabEvent()

func (*QQuickItem) InheritUpdateInputMethod 

func (this *QQuickItem) InheritUpdateInputMethod(f func(queries int))

void updateInputMethod(Qt::InputMethodQueries)

func (*QQuickItem) InheritUpdatePolish 

func (this *QQuickItem) InheritUpdatePolish(f func())

void updatePolish()

func (*QQuickItem) InheritWheelEvent 

func (this *QQuickItem) InheritWheelEvent(f func(event *qtgui.QWheelEvent))

void wheelEvent(class QWheelEvent *)

func (*QQuickItem) InheritWidthValid 

func (this *QQuickItem) InheritWidthValid(f func() bool)

bool widthValid()

func (*QQuickItem) InheritWindowDeactivateEvent 

func (this *QQuickItem) InheritWindowDeactivateEvent(f func())

void windowDeactivateEvent()

func (*QQuickItem) InputMethodEvent 

func (this *QQuickItem) InputMethodEvent(arg0 qtgui.QInputMethodEvent_ITF)

This event handler can be reimplemented in a subclass to receive input method events for an item. The event information is provided by the event parameter.

func (*QQuickItem) InputMethodQuery 

func (this *QQuickItem) InputMethodQuery(query int) *qtcore.QVariant

This method is only relevant for input items.

If this item is an input item, this method should be reimplemented to return the relevant input method flags for the given query.

See also QWidget::inputMethodQuery().

func (*QQuickItem) IsAncestorOf 

func (this *QQuickItem) IsAncestorOf(child QQuickItem_ITF) bool

Returns true if this item is an ancestor of child (i.e., if this item is child's parent, or one of child's parent's ancestors).

This function was introduced in Qt 5.7.

See also parentItem().

func (*QQuickItem) IsComponentComplete 

func (this *QQuickItem) IsComponentComplete() bool

Returns true if construction of the QML component is complete; otherwise returns false.

It is often desirable to delay some processing until the component is completed.

See also componentComplete().

func (*QQuickItem) IsEnabled 

func (this *QQuickItem) IsEnabled() bool

func (*QQuickItem) IsFocusScope 

func (this *QQuickItem) IsFocusScope() bool

Returns true if this item is a focus scope, and false otherwise.

func (*QQuickItem) IsTextureProvider 

func (this *QQuickItem) IsTextureProvider() bool

Returns true if this item is a texture provider. The default implementation returns false.

This function can be called from any thread.

func (*QQuickItem) IsUnderMouse 

func (this *QQuickItem) IsUnderMouse() bool

func (*QQuickItem) IsVisible 

func (this *QQuickItem) IsVisible() bool

func (*QQuickItem) ItemTransform 

func (this *QQuickItem) ItemTransform(arg0 QQuickItem_ITF, arg1 *bool) *qtgui.QTransform

func (*QQuickItem) KeepMouseGrab 

func (this *QQuickItem) KeepMouseGrab() bool

Returns whether mouse input should exclusively remain with this item.

See also setKeepMouseGrab().

func (*QQuickItem) KeepTouchGrab 

func (this *QQuickItem) KeepTouchGrab() bool

Returns whether the touch points grabbed by this item should exclusively remain with this item.

See also setKeepTouchGrab() and keepMouseGrab().

func (*QQuickItem) KeyPressEvent 

func (this *QQuickItem) KeyPressEvent(event qtgui.QKeyEvent_ITF)

This event handler can be reimplemented in a subclass to receive key press events for an item. The event information is provided by the event parameter.

func (*QQuickItem) KeyReleaseEvent 

func (this *QQuickItem) KeyReleaseEvent(event qtgui.QKeyEvent_ITF)

This event handler can be reimplemented in a subclass to receive key release events for an item. The event information is provided by the event parameter.

func (*QQuickItem) MapFromGlobal 

func (this *QQuickItem) MapFromGlobal(point qtcore.QPointF_ITF) *qtcore.QPointF

Maps the given point in the global screen coordinate system to the equivalent point within this item's coordinate system, and returns the mapped coordinate.

For example, this may be helpful to add a popup to a Qt Quick component.

Note: Window positioning is done by the window manager and this value is treated only as a hint. So, the resulting window position may differ from what is expected.

This function was introduced in Qt 5.7.

See also Concepts - Visual Coordinates in Qt Quick.

func (*QQuickItem) MapFromItem 

func (this *QQuickItem) MapFromItem(item QQuickItem_ITF, point qtcore.QPointF_ITF) *qtcore.QPointF

Maps the given point in item's coordinate system to the equivalent point within this item's coordinate system, and returns the mapped coordinate.

If item is 0, this maps point from the coordinate system of the scene.

See also Concepts - Visual Coordinates in Qt Quick.

func (*QQuickItem) MapFromScene 

func (this *QQuickItem) MapFromScene(point qtcore.QPointF_ITF) *qtcore.QPointF

Maps the given point in the scene's coordinate system to the equivalent point within this item's coordinate system, and returns the mapped coordinate.

See also Concepts - Visual Coordinates in Qt Quick.

func (*QQuickItem) MapRectFromItem 

func (this *QQuickItem) MapRectFromItem(item QQuickItem_ITF, rect qtcore.QRectF_ITF) *qtcore.QRectF

Maps the given rect in item's coordinate system to the equivalent rectangular area within this item's coordinate system, and returns the mapped rectangle value.

If item is 0, this maps rect from the coordinate system of the scene.

See also Concepts - Visual Coordinates in Qt Quick.

func (*QQuickItem) MapRectFromScene 

func (this *QQuickItem) MapRectFromScene(rect qtcore.QRectF_ITF) *qtcore.QRectF

Maps the given rect in the scene's coordinate system to the equivalent rectangular area within this item's coordinate system, and returns the mapped rectangle value.

See also Concepts - Visual Coordinates in Qt Quick.

func (*QQuickItem) MapRectToItem 

func (this *QQuickItem) MapRectToItem(item QQuickItem_ITF, rect qtcore.QRectF_ITF) *qtcore.QRectF

Maps the given rect in this item's coordinate system to the equivalent rectangular area within item's coordinate system, and returns the mapped rectangle value.

If item is 0, this maps rect to the coordinate system of the scene.

See also Concepts - Visual Coordinates in Qt Quick.

func (*QQuickItem) MapRectToScene 

func (this *QQuickItem) MapRectToScene(rect qtcore.QRectF_ITF) *qtcore.QRectF

Maps the given rect in this item's coordinate system to the equivalent rectangular area within the scene's coordinate system, and returns the mapped rectangle value.

See also Concepts - Visual Coordinates in Qt Quick.

func (*QQuickItem) MapToGlobal 

func (this *QQuickItem) MapToGlobal(point qtcore.QPointF_ITF) *qtcore.QPointF

Maps the given point in this item's coordinate system to the equivalent point within global screen coordinate system, and returns the mapped coordinate.

For example, this may be helpful to add a popup to a Qt Quick component.

Note: Window positioning is done by the window manager and this value is treated only as a hint. So, the resulting window position may differ from what is expected.

This function was introduced in Qt 5.7.

See also Concepts - Visual Coordinates in Qt Quick.

func (*QQuickItem) MapToItem 

func (this *QQuickItem) MapToItem(item QQuickItem_ITF, point qtcore.QPointF_ITF) *qtcore.QPointF

Maps the given point in this item's coordinate system to the equivalent point within item's coordinate system, and returns the mapped coordinate.

If item is 0, this maps point to the coordinate system of the scene.

See also Concepts - Visual Coordinates in Qt Quick.

func (*QQuickItem) MapToScene 

func (this *QQuickItem) MapToScene(point qtcore.QPointF_ITF) *qtcore.QPointF

Maps the given point in this item's coordinate system to the equivalent point within the scene's coordinate system, and returns the mapped coordinate.

See also Concepts - Visual Coordinates in Qt Quick.

func (*QQuickItem) MetaObject 

func (this *QQuickItem) MetaObject() *qtcore.QMetaObject

func (*QQuickItem) MouseDoubleClickEvent 

func (this *QQuickItem) MouseDoubleClickEvent(event qtgui.QMouseEvent_ITF)

This event handler can be reimplemented in a subclass to receive mouse double-click events for an item. The event information is provided by the event parameter.

func (*QQuickItem) MouseMoveEvent 

func (this *QQuickItem) MouseMoveEvent(event qtgui.QMouseEvent_ITF)

This event handler can be reimplemented in a subclass to receive mouse move events for an item. The event information is provided by the event parameter.

func (*QQuickItem) MousePressEvent 

func (this *QQuickItem) MousePressEvent(event qtgui.QMouseEvent_ITF)

This event handler can be reimplemented in a subclass to receive mouse press events for an item. The event information is provided by the event parameter.

func (*QQuickItem) MouseReleaseEvent 

func (this *QQuickItem) MouseReleaseEvent(event qtgui.QMouseEvent_ITF)

This event handler can be reimplemented in a subclass to receive mouse release events for an item. The event information is provided by the event parameter.

func (*QQuickItem) MouseUngrabEvent 

func (this *QQuickItem) MouseUngrabEvent()

This event handler can be reimplemented in a subclass to be notified when a mouse ungrab event has occurred on this item.

See also ungrabMouse().

func (*QQuickItem) NewFromPointer 

func (*QQuickItem) NewFromPointer(cthis unsafe.Pointer) *QQuickItem

func (*QQuickItem) NextItemInFocusChain 

func (this *QQuickItem) NextItemInFocusChain(forward bool) *QQuickItem

Returns the item in the focus chain which is next to this item. If forward is true, or not supplied, it is the next item in the forwards direction. If forward is false, it is the next item in the backwards direction.

func (*QQuickItem) NextItemInFocusChain__ 

func (this *QQuickItem) NextItemInFocusChain__() *QQuickItem

Returns the item in the focus chain which is next to this item. If forward is true, or not supplied, it is the next item in the forwards direction. If forward is false, it is the next item in the backwards direction.

func (*QQuickItem) Opacity 

func (this *QQuickItem) Opacity() float64

func (*QQuickItem) OpacityChanged 

func (this *QQuickItem) OpacityChanged()

func (*QQuickItem) ParentChanged 

func (this *QQuickItem) ParentChanged(arg0 QQuickItem_ITF)

func (*QQuickItem) ParentItem 

func (this *QQuickItem) ParentItem() *QQuickItem

func (*QQuickItem) Polish 

func (this *QQuickItem) Polish()

Schedules a polish event for this item.

When the scene graph processes the request, it will call updatePolish() on this item.

func (*QQuickItem) Position 

func (this *QQuickItem) Position() *qtcore.QPointF

func (*QQuickItem) QQuickItem_PTR 

func (ptr *QQuickItem) QQuickItem_PTR() *QQuickItem

func (*QQuickItem) ReleaseResources 

func (this *QQuickItem) ReleaseResources()

This function is called when an item should release graphics resources which are not already managed by the nodes returned from QQuickItem::updatePaintNode().

This happens when the item is about to be removed from the window it was previously rendering to. The item is guaranteed to have a window when the function is called.

The function is called on the GUI thread and the state of the rendering thread, when it is used, is unknown. Objects should not be deleted directly, but instead scheduled for cleanup using QQuickWindow::scheduleRenderJob().

See also Graphics Resource Handling.

func (*QQuickItem) ResetAntialiasing 

func (this *QQuickItem) ResetAntialiasing()

func (*QQuickItem) ResetHeight 

func (this *QQuickItem) ResetHeight()

func (*QQuickItem) ResetWidth 

func (this *QQuickItem) ResetWidth()

func (*QQuickItem) Rotation 

func (this *QQuickItem) Rotation() float64

func (*QQuickItem) RotationChanged 

func (this *QQuickItem) RotationChanged()

func (*QQuickItem) Scale 

func (this *QQuickItem) Scale() float64

func (*QQuickItem) ScaleChanged 

func (this *QQuickItem) ScaleChanged()

func (*QQuickItem) ScopedFocusItem 

func (this *QQuickItem) ScopedFocusItem() *QQuickItem

If this item is a focus scope, this returns the item in its focus chain that currently has focus.

Returns 0 if this item is not a focus scope.

func (*QQuickItem) SetAcceptHoverEvents 

func (this *QQuickItem) SetAcceptHoverEvents(enabled bool)

If enabled is true, this sets the item to accept hover events; otherwise, hover events are not accepted by this item.

See also acceptHoverEvents().

func (*QQuickItem) SetAcceptTouchEvents 

func (this *QQuickItem) SetAcceptTouchEvents(accept bool)

If enabled is true, this sets the item to accept touch events; otherwise, touch events are not accepted by this item.

This function was introduced in Qt 5.10.

See also acceptTouchEvents().

func (*QQuickItem) SetAcceptedMouseButtons 

func (this *QQuickItem) SetAcceptedMouseButtons(buttons int)

Sets the mouse buttons accepted by this item to buttons.

See also acceptedMouseButtons().

func (*QQuickItem) SetActiveFocusOnTab 

func (this *QQuickItem) SetActiveFocusOnTab(arg0 bool)

func (*QQuickItem) SetAntialiasing 

func (this *QQuickItem) SetAntialiasing(arg0 bool)

func (*QQuickItem) SetBaselineOffset 

func (this *QQuickItem) SetBaselineOffset(arg0 float64)

func (*QQuickItem) SetClip 

func (this *QQuickItem) SetClip(arg0 bool)

func (*QQuickItem) SetCthis 

func (this *QQuickItem) SetCthis(cthis unsafe.Pointer)

func (*QQuickItem) SetCursor 

func (this *QQuickItem) SetCursor(cursor qtgui.QCursor_ITF)

Sets the cursor shape for this item.

See also cursor() and unsetCursor().

func (*QQuickItem) SetEnabled 

func (this *QQuickItem) SetEnabled(arg0 bool)

func (*QQuickItem) SetFiltersChildMouseEvents 

func (this *QQuickItem) SetFiltersChildMouseEvents(filter bool)

Sets whether mouse and touch events of this item's children should be filtered through this item.

If filter is true, childMouseEventFilter() will be called when a mouse event is triggered for a child item.

See also filtersChildMouseEvents().

func (*QQuickItem) SetFlag 

func (this *QQuickItem) SetFlag(flag int, enabled bool)

Enables the specified flag for this item if enabled is true; if enabled is false, the flag is disabled.

These provide various hints for the item; for example, the ItemClipsChildrenToShape flag indicates that all children of this item should be clipped to fit within the item area.

func (*QQuickItem) SetFlag__ 

func (this *QQuickItem) SetFlag__(flag int)

Enables the specified flag for this item if enabled is true; if enabled is false, the flag is disabled.

These provide various hints for the item; for example, the ItemClipsChildrenToShape flag indicates that all children of this item should be clipped to fit within the item area.

func (*QQuickItem) SetFlags 

func (this *QQuickItem) SetFlags(flags int)

Enables the specified flags for this item.

See also flags() and setFlag().

func (*QQuickItem) SetFocus 

func (this *QQuickItem) SetFocus(arg0 bool)

func (*QQuickItem) SetFocus_1 

func (this *QQuickItem) SetFocus_1(focus bool, reason int)

func (*QQuickItem) SetHeight 

func (this *QQuickItem) SetHeight(arg0 float64)

func (*QQuickItem) SetImplicitHeight 

func (this *QQuickItem) SetImplicitHeight(arg0 float64)

func (*QQuickItem) SetImplicitSize 

func (this *QQuickItem) SetImplicitSize(arg0 float64, arg1 float64)

func (*QQuickItem) SetImplicitWidth 

func (this *QQuickItem) SetImplicitWidth(arg0 float64)

func (*QQuickItem) SetKeepMouseGrab 

func (this *QQuickItem) SetKeepMouseGrab(arg0 bool)

Sets whether the mouse input should remain exclusively with this item.

This is useful for items that wish to grab and keep mouse interaction following a predefined gesture. For example, an item that is interested in horizontal mouse movement may set keepMouseGrab to true once a threshold has been exceeded. Once keepMouseGrab has been set to true, filtering items will not react to mouse events.

If keep is false, a filtering item may steal the grab. For example, Flickable may attempt to steal a mouse grab if it detects that the user has begun to move the viewport.

See also keepMouseGrab().

func (*QQuickItem) SetKeepTouchGrab 

func (this *QQuickItem) SetKeepTouchGrab(arg0 bool)

Sets whether the touch points grabbed by this item should remain exclusively with this item.

This is useful for items that wish to grab and keep specific touch points following a predefined gesture. For example, an item that is interested in horizontal touch point movement may set setKeepTouchGrab to true once a threshold has been exceeded. Once setKeepTouchGrab has been set to true, filtering items will not react to the relevant touch points.

If keep is false, a filtering item may steal the grab. For example, Flickable may attempt to steal a touch point grab if it detects that the user has begun to move the viewport.

See also keepTouchGrab() and setKeepMouseGrab().

func (*QQuickItem) SetOpacity 

func (this *QQuickItem) SetOpacity(arg0 float64)

func (*QQuickItem) SetParentItem 

func (this *QQuickItem) SetParentItem(parent QQuickItem_ITF)

func (*QQuickItem) SetPosition 

func (this *QQuickItem) SetPosition(arg0 qtcore.QPointF_ITF)

func (*QQuickItem) SetRotation 

func (this *QQuickItem) SetRotation(arg0 float64)

func (*QQuickItem) SetScale 

func (this *QQuickItem) SetScale(arg0 float64)

func (*QQuickItem) SetSize 

func (this *QQuickItem) SetSize(size qtcore.QSizeF_ITF)

Sets the size of the item to size.

This function was introduced in Qt 5.10.

See also size, setWidth, and setHeight.

func (*QQuickItem) SetSmooth 

func (this *QQuickItem) SetSmooth(arg0 bool)

func (*QQuickItem) SetState 

func (this *QQuickItem) SetState(arg0 string)

func (*QQuickItem) SetTransformOrigin 

func (this *QQuickItem) SetTransformOrigin(arg0 int)

func (*QQuickItem) SetTransformOriginPoint 

func (this *QQuickItem) SetTransformOriginPoint(arg0 qtcore.QPointF_ITF)

func (*QQuickItem) SetVisible 

func (this *QQuickItem) SetVisible(arg0 bool)

func (*QQuickItem) SetWidth 

func (this *QQuickItem) SetWidth(arg0 float64)

func (*QQuickItem) SetX 

func (this *QQuickItem) SetX(arg0 float64)

func (*QQuickItem) SetY 

func (this *QQuickItem) SetY(arg0 float64)

func (*QQuickItem) SetZ 

func (this *QQuickItem) SetZ(arg0 float64)

func (*QQuickItem) Size 

func (this *QQuickItem) Size() *qtcore.QSizeF

Returns the size of the item.

This function was introduced in Qt 5.10.

See also setSize, width, and height.

func (*QQuickItem) Smooth 

func (this *QQuickItem) Smooth() bool

func (*QQuickItem) SmoothChanged 

func (this *QQuickItem) SmoothChanged(arg0 bool)

func (*QQuickItem) StackAfter 

func (this *QQuickItem) StackAfter(arg0 QQuickItem_ITF)

Moves the specified sibling item to the index after this item within the list of children. The order of children affects both the visual stacking order and tab focus navigation order.

Assuming the z values of both items are the same, this will cause sibling to be rendered below this item.

If both items have activeFocusOnTab set to true, this will also cause the tab focus order to change, with sibling receiving focus before this item.

The given sibling must be a sibling of this item; that is, they must have the same immediate parent.

See also Concepts - Visual Parent in Qt Quick.

func (*QQuickItem) StackBefore 

func (this *QQuickItem) StackBefore(arg0 QQuickItem_ITF)

Moves the specified sibling item to the index before this item within the list of children. The order of children affects both the visual stacking order and tab focus navigation order.

Assuming the z values of both items are the same, this will cause sibling to be rendered above this item.

If both items have activeFocusOnTab set to true, this will also cause the tab focus order to change, with sibling receiving focus after this item.

The given sibling must be a sibling of this item; that is, they must have the same immediate parent.

See also Concepts - Visual Parent in Qt Quick.

func (*QQuickItem) State 

func (this *QQuickItem) State() string

func (*QQuickItem) StateChanged 

func (this *QQuickItem) StateChanged(arg0 string)

func (*QQuickItem) TextureProvider 

func (this *QQuickItem) TextureProvider() *QSGTextureProvider

Returns the texture provider for an item. The default implementation returns 0.

This function may only be called on the rendering thread.

func (*QQuickItem) TouchEvent 

func (this *QQuickItem) TouchEvent(event qtgui.QTouchEvent_ITF)

This event handler can be reimplemented in a subclass to receive touch events for an item. The event information is provided by the event parameter.

func (*QQuickItem) TouchUngrabEvent 

func (this *QQuickItem) TouchUngrabEvent()

This event handler can be reimplemented in a subclass to be notified when a touch ungrab event has occurred on this item.

func (*QQuickItem) TransformOrigin 

func (this *QQuickItem) TransformOrigin() int

func (*QQuickItem) TransformOriginChanged 

func (this *QQuickItem) TransformOriginChanged(arg0 int)

func (*QQuickItem) TransformOriginPoint 

func (this *QQuickItem) TransformOriginPoint() *qtcore.QPointF

func (*QQuickItem) UngrabMouse 

func (this *QQuickItem) UngrabMouse()

Releases the mouse grab following a call to grabMouse().

Note that this function should only be called when the item wants to stop handling further events. There is no need to call this function after a release or cancel event since no future events will be received in any case. No move or release events will be delivered after this function was called.

func (*QQuickItem) UngrabTouchPoints 

func (this *QQuickItem) UngrabTouchPoints()

Ungrabs the touch points owned by this item.

Note: there is hardly any reason to call this function. It should only be called when an item does not want to receive any further events, so no move or release events will be delivered after calling this function.

See also grabTouchPoints().

func (*QQuickItem) UnsetCursor 

func (this *QQuickItem) UnsetCursor()

Clears the cursor shape for this item.

See also cursor() and setCursor().

func (*QQuickItem) Update 

func (this *QQuickItem) Update()

Schedules a call to updatePaintNode() for this item.

The call to QQuickItem::updatePaintNode() will always happen if the item is showing in a QQuickWindow.

Only items which specify QQuickItem::ItemHasContents are allowed to call QQuickItem::update().

func (*QQuickItem) UpdateInputMethod 

func (this *QQuickItem) UpdateInputMethod(queries int)

Notify input method on updated query values if needed. queries indicates the changed attributes.

func (*QQuickItem) UpdateInputMethod__ 

func (this *QQuickItem) UpdateInputMethod__()

Notify input method on updated query values if needed. queries indicates the changed attributes.

func (*QQuickItem) UpdatePolish 

func (this *QQuickItem) UpdatePolish()

This function should perform any layout as required for this item.

When polish() is called, the scene graph schedules a polish event for this item. When the scene graph is ready to render this item, it calls updatePolish() to do any item layout as required before it renders the next frame.

func (*QQuickItem) VisibleChanged 

func (this *QQuickItem) VisibleChanged()

func (*QQuickItem) VisibleChildrenChanged 

func (this *QQuickItem) VisibleChildrenChanged()

func (*QQuickItem) WheelEvent 

func (this *QQuickItem) WheelEvent(event qtgui.QWheelEvent_ITF)

This event handler can be reimplemented in a subclass to receive wheel events for an item. The event information is provided by the event parameter.

func (*QQuickItem) Width 

func (this *QQuickItem) Width() float64

func (*QQuickItem) WidthChanged 

func (this *QQuickItem) WidthChanged()

func (*QQuickItem) WidthValid 

func (this *QQuickItem) WidthValid() bool

Returns whether the width property has been set explicitly.

func (*QQuickItem) Window 

func (this *QQuickItem) Window() *QQuickWindow

Returns the window in which this item is rendered.

The item does not have a window until it has been assigned into a scene. The windowChanged() signal provides a notification both when the item is entered into a scene and when it is removed from a scene.

func (*QQuickItem) WindowChanged 

func (this *QQuickItem) WindowChanged(window QQuickWindow_ITF)

This signal is emitted when the item's window changes.

func (*QQuickItem) WindowDeactivateEvent 

func (this *QQuickItem) WindowDeactivateEvent()

func (*QQuickItem) X 

func (this *QQuickItem) X() float64

func (*QQuickItem) XChanged 

func (this *QQuickItem) XChanged()

func (*QQuickItem) Y 

func (this *QQuickItem) Y() float64

func (*QQuickItem) YChanged 

func (this *QQuickItem) YChanged()

func (*QQuickItem) Z 

func (this *QQuickItem) Z() float64

func (*QQuickItem) ZChanged 

func (this *QQuickItem) ZChanged()

type QQuickItemGrabResult 

type QQuickItemGrabResult struct {
	*qtcore.QObject
}

func NewQQuickItemGrabResultFromPointer 

func NewQQuickItemGrabResultFromPointer(cthis unsafe.Pointer) *QQuickItemGrabResult

func (*QQuickItemGrabResult) Event 

func (this *QQuickItemGrabResult) Event(arg0 qtcore.QEvent_ITF) bool

func (*QQuickItemGrabResult) GetCthis 

func (this *QQuickItemGrabResult) GetCthis() unsafe.Pointer

func (*QQuickItemGrabResult) Image 

func (this *QQuickItemGrabResult) Image() *qtgui.QImage

func (*QQuickItemGrabResult) InheritEvent 

func (this *QQuickItemGrabResult) InheritEvent(f func(arg0 *qtcore.QEvent) bool)

bool event(class QEvent *)

func (*QQuickItemGrabResult) MetaObject 

func (this *QQuickItemGrabResult) MetaObject() *qtcore.QMetaObject

func (*QQuickItemGrabResult) NewFromPointer 

func (*QQuickItemGrabResult) NewFromPointer(cthis unsafe.Pointer) *QQuickItemGrabResult

func (*QQuickItemGrabResult) QQuickItemGrabResult_PTR 

func (ptr *QQuickItemGrabResult) QQuickItemGrabResult_PTR() *QQuickItemGrabResult

func (*QQuickItemGrabResult) Ready 

func (this *QQuickItemGrabResult) Ready()

This signal is emitted when the grab has completed.

func (*QQuickItemGrabResult) SaveToFile 

func (this *QQuickItemGrabResult) SaveToFile(fileName string) bool

Saves the grab result as an image to fileName. Returns true if successful; otherwise returns false.

Note: In Qt versions prior to 5.9, this function is marked as non-const.

func (*QQuickItemGrabResult) SaveToFile_1 

func (this *QQuickItemGrabResult) SaveToFile_1(fileName string) bool

Saves the grab result as an image to fileName. Returns true if successful; otherwise returns false.

Note: In Qt versions prior to 5.9, this function is marked as non-const.

func (*QQuickItemGrabResult) SetCthis 

func (this *QQuickItemGrabResult) SetCthis(cthis unsafe.Pointer)

func (*QQuickItemGrabResult) Url 

func (this *QQuickItemGrabResult) Url() *qtcore.QUrl

type QQuickItemGrabResult_ITF 

type QQuickItemGrabResult_ITF interface {
	qtcore.QObject_ITF
	QQuickItemGrabResult_PTR() *QQuickItemGrabResult
}

type QQuickItem_ITF 

type QQuickItem_ITF interface {
	qtcore.QObject_ITF
	qtqml.QQmlParserStatus_ITF
	QQuickItem_PTR() *QQuickItem
}

type QQuickItem__Flag 

type QQuickItem__Flag = int
const QQuickItem__ItemAcceptsDrops QQuickItem__Flag = 16
const QQuickItem__ItemAcceptsInputMethod QQuickItem__Flag = 2
const QQuickItem__ItemClipsChildrenToShape QQuickItem__Flag = 1
const QQuickItem__ItemHasContents QQuickItem__Flag = 8
const QQuickItem__ItemIsFocusScope QQuickItem__Flag = 4

type QQuickItem__ItemChange 

type QQuickItem__ItemChange = int

Used in conjunction with QQuickItem::itemChange() to notify the item about certain types of changes. 

const QQuickItem__ItemActiveFocusHasChanged QQuickItem__ItemChange = 6

The item's focus has changed. ItemChangeData::boolValue contains whether the item has focus or not. 

const QQuickItem__ItemAntialiasingHasChanged QQuickItem__ItemChange = 8

The antialiasing has changed. The current (boolean) value can be found in QQuickItem::antialiasing. 

const QQuickItem__ItemChildAddedChange QQuickItem__ItemChange = 0

A child was added. ItemChangeData::item contains the added child. 

const QQuickItem__ItemChildRemovedChange QQuickItem__ItemChange = 1

A child was removed. ItemChangeData::item contains the removed child. 

const QQuickItem__ItemDevicePixelRatioHasChanged QQuickItem__ItemChange = 9

The device pixel ratio of the screen the item is on has changed. ItemChangedData::realValue contains the new device pixel ratio. 

const QQuickItem__ItemEnabledHasChanged QQuickItem__ItemChange = 10
const QQuickItem__ItemOpacityHasChanged QQuickItem__ItemChange = 5

The item's opacity has changed. ItemChangeData::realValue contains the new opacity. 

const QQuickItem__ItemParentHasChanged QQuickItem__ItemChange = 4

The item's parent has changed. ItemChangeData::item contains the new parent. 

const QQuickItem__ItemRotationHasChanged QQuickItem__ItemChange = 7

The item's rotation has changed. ItemChangeData::realValue contains the new rotation. 

const QQuickItem__ItemSceneChange QQuickItem__ItemChange = 2

The item was added to or removed from a scene. The QQuickWindow rendering the scene is specified in using ItemChangeData::window. The window parameter is null when the item is removed from a scene. 

const QQuickItem__ItemVisibleHasChanged QQuickItem__ItemChange = 3

The item's visibility has changed. ItemChangeData::boolValue contains the new visibility.

type QQuickItem__TransformOrigin 

type QQuickItem__TransformOrigin = int

Controls the point about which simple transforms like scale apply.

See also transformOrigin() and setTransformOrigin(). 

const QQuickItem__Bottom QQuickItem__TransformOrigin = 7

The center point of the bottom of the item. 

const QQuickItem__BottomLeft QQuickItem__TransformOrigin = 6

The bottom-left corner of the item. 

const QQuickItem__BottomRight QQuickItem__TransformOrigin = 8

The bottom-right corner of the item. 

const QQuickItem__Center QQuickItem__TransformOrigin = 4

The center of the item. 

const QQuickItem__Left QQuickItem__TransformOrigin = 3

The left most point of the vertical middle. 

const QQuickItem__Right QQuickItem__TransformOrigin = 5

The right most point of the vertical middle. 

const QQuickItem__Top QQuickItem__TransformOrigin = 1

The center point of the top of the item. 

const QQuickItem__TopLeft QQuickItem__TransformOrigin = 0

The top-left corner of the item. 

const QQuickItem__TopRight QQuickItem__TransformOrigin = 2

The top-right corner of the item.

type QQuickPaintedItem 

type QQuickPaintedItem struct {
	*QQuickItem
}

func NewQQuickPaintedItem 

func NewQQuickPaintedItem(parent QQuickItem_ITF) *QQuickPaintedItem

Constructs a QQuickPaintedItem with the given parent item.

func NewQQuickPaintedItemFromPointer 

func NewQQuickPaintedItemFromPointer(cthis unsafe.Pointer) *QQuickPaintedItem

func NewQQuickPaintedItem__ 

func NewQQuickPaintedItem__() *QQuickPaintedItem

Constructs a QQuickPaintedItem with the given parent item.

func (*QQuickPaintedItem) Antialiasing 

func (this *QQuickPaintedItem) Antialiasing() bool

Returns true if antialiased painting is enabled; otherwise, false is returned.

By default, antialiasing is not enabled.

See also setAntialiasing().

func (*QQuickPaintedItem) ContentsBoundingRect 

func (this *QQuickPaintedItem) ContentsBoundingRect() *qtcore.QRectF

func (*QQuickPaintedItem) ContentsScale 

func (this *QQuickPaintedItem) ContentsScale() float64

func (*QQuickPaintedItem) ContentsScaleChanged 

func (this *QQuickPaintedItem) ContentsScaleChanged()

func (*QQuickPaintedItem) ContentsSize 

func (this *QQuickPaintedItem) ContentsSize() *qtcore.QSize

func (*QQuickPaintedItem) ContentsSizeChanged 

func (this *QQuickPaintedItem) ContentsSizeChanged()

func (*QQuickPaintedItem) FillColor 

func (this *QQuickPaintedItem) FillColor() *qtgui.QColor

func (*QQuickPaintedItem) FillColorChanged 

func (this *QQuickPaintedItem) FillColorChanged()

func (*QQuickPaintedItem) GetCthis 

func (this *QQuickPaintedItem) GetCthis() unsafe.Pointer

func (*QQuickPaintedItem) InheritReleaseResources 

func (this *QQuickPaintedItem) InheritReleaseResources(f func())

void releaseResources()

func (*QQuickPaintedItem) IsTextureProvider 

func (this *QQuickPaintedItem) IsTextureProvider() bool

Reimplemented from QQuickItem::isTextureProvider().

func (*QQuickPaintedItem) MetaObject 

func (this *QQuickPaintedItem) MetaObject() *qtcore.QMetaObject

func (*QQuickPaintedItem) Mipmap 

func (this *QQuickPaintedItem) Mipmap() bool

Returns true if mipmaps are enabled; otherwise, false is returned.

By default, mipmapping is not enabled.

See also setMipmap().

func (*QQuickPaintedItem) NewFromPointer 

func (*QQuickPaintedItem) NewFromPointer(cthis unsafe.Pointer) *QQuickPaintedItem

func (*QQuickPaintedItem) OpaquePainting 

func (this *QQuickPaintedItem) OpaquePainting() bool

Returns true if this item is opaque; otherwise, false is returned.

By default, painted items are not opaque.

See also setOpaquePainting().

func (*QQuickPaintedItem) Paint 

func (this *QQuickPaintedItem) Paint(painter qtgui.QPainter_ITF)

This function, which is usually called by the QML Scene Graph, paints the contents of an item in local coordinates.

The underlying texture will have a size defined by textureSize when set, or the item's size, multiplied by the window's device pixel ratio.

The function is called after the item has been filled with the fillColor.

Reimplement this function in a QQuickPaintedItem subclass to provide the item's painting implementation, using painter.

Note: The QML Scene Graph uses two separate threads, the main thread does things such as processing events or updating animations while a second thread does the actual OpenGL rendering. As a consequence, paint() is not called from the main GUI thread but from the GL enabled renderer thread. At the moment paint() is called, the GUI thread is blocked and this is therefore thread-safe.

Warning: Extreme caution must be used when creating QObjects, emitting signals, starting timers and similar inside this function as these will have affinity to the rendering thread.

See also width(), height(), and textureSize.

func (*QQuickPaintedItem) PerformanceHints 

func (this *QQuickPaintedItem) PerformanceHints() int

Returns the performance hints.

By default, no performance hint is enabled.

See also setPerformanceHint() and setPerformanceHints().

func (*QQuickPaintedItem) QQuickPaintedItem_PTR 

func (ptr *QQuickPaintedItem) QQuickPaintedItem_PTR() *QQuickPaintedItem

func (*QQuickPaintedItem) ReleaseResources 

func (this *QQuickPaintedItem) ReleaseResources()

Reimplemented from QQuickItem::releaseResources().

func (*QQuickPaintedItem) RenderTarget 

func (this *QQuickPaintedItem) RenderTarget() int

func (*QQuickPaintedItem) RenderTargetChanged 

func (this *QQuickPaintedItem) RenderTargetChanged()

func (*QQuickPaintedItem) ResetContentsSize 

func (this *QQuickPaintedItem) ResetContentsSize()

func (*QQuickPaintedItem) SetAntialiasing 

func (this *QQuickPaintedItem) SetAntialiasing(enable bool)

If enable is true, antialiased painting is enabled.

By default, antialiasing is not enabled.

See also antialiasing().

func (*QQuickPaintedItem) SetContentsScale 

func (this *QQuickPaintedItem) SetContentsScale(arg0 float64)

func (*QQuickPaintedItem) SetContentsSize 

func (this *QQuickPaintedItem) SetContentsSize(arg0 qtcore.QSize_ITF)

func (*QQuickPaintedItem) SetCthis 

func (this *QQuickPaintedItem) SetCthis(cthis unsafe.Pointer)

func (*QQuickPaintedItem) SetFillColor 

func (this *QQuickPaintedItem) SetFillColor(arg0 qtgui.QColor_ITF)

func (*QQuickPaintedItem) SetMipmap 

func (this *QQuickPaintedItem) SetMipmap(enable bool)

If enable is true, mipmapping is enabled on the associated texture.

Mipmapping increases rendering speed and reduces aliasing artifacts when the item is scaled down.

By default, mipmapping is not enabled.

See also mipmap().

func (*QQuickPaintedItem) SetOpaquePainting 

func (this *QQuickPaintedItem) SetOpaquePainting(opaque bool)

If opaque is true, the item is opaque; otherwise, it is considered as translucent.

Opaque items are not blended with the rest of the scene, you should set this to true if the content of the item is opaque to speed up rendering.

By default, painted items are not opaque.

See also opaquePainting().

func (*QQuickPaintedItem) SetPerformanceHint 

func (this *QQuickPaintedItem) SetPerformanceHint(hint int, enabled bool)

Sets the given performance hint on the item if enabled is true; otherwise clears the performance hint.

By default, no performance hint is enabled/

See also setPerformanceHints() and performanceHints().

func (*QQuickPaintedItem) SetPerformanceHint__ 

func (this *QQuickPaintedItem) SetPerformanceHint__(hint int)

Sets the given performance hint on the item if enabled is true; otherwise clears the performance hint.

By default, no performance hint is enabled/

See also setPerformanceHints() and performanceHints().

func (*QQuickPaintedItem) SetPerformanceHints 

func (this *QQuickPaintedItem) SetPerformanceHints(hints int)

Sets the performance hints to hints

By default, no performance hint is enabled/

See also setPerformanceHint() and performanceHints().

func (*QQuickPaintedItem) SetRenderTarget 

func (this *QQuickPaintedItem) SetRenderTarget(target int)

func (*QQuickPaintedItem) SetTextureSize 

func (this *QQuickPaintedItem) SetTextureSize(size qtcore.QSize_ITF)

func (*QQuickPaintedItem) TextureProvider 

func (this *QQuickPaintedItem) TextureProvider() *QSGTextureProvider

Reimplemented from QQuickItem::textureProvider().

func (*QQuickPaintedItem) TextureSize 

func (this *QQuickPaintedItem) TextureSize() *qtcore.QSize

func (*QQuickPaintedItem) TextureSizeChanged 

func (this *QQuickPaintedItem) TextureSizeChanged()

func (*QQuickPaintedItem) Update 

func (this *QQuickPaintedItem) Update(rect qtcore.QRect_ITF)

Schedules a redraw of the area covered by rect in this item. You can call this function whenever your item needs to be redrawn, such as if it changes appearance or size.

This function does not cause an immediate paint; instead it schedules a paint request that is processed by the QML Scene Graph when the next frame is rendered. The item will only be redrawn if it is visible.

See also paint().

func (*QQuickPaintedItem) Update__ 

func (this *QQuickPaintedItem) Update__()

Schedules a redraw of the area covered by rect in this item. You can call this function whenever your item needs to be redrawn, such as if it changes appearance or size.

This function does not cause an immediate paint; instead it schedules a paint request that is processed by the QML Scene Graph when the next frame is rendered. The item will only be redrawn if it is visible.

See also paint().

type QQuickPaintedItem_ITF 

type QQuickPaintedItem_ITF interface {
	QQuickItem_ITF
	QQuickPaintedItem_PTR() *QQuickPaintedItem
}

type QQuickPaintedItem__PerformanceHint 

type QQuickPaintedItem__PerformanceHint = int
const QQuickPaintedItem__FastFBOResizing QQuickPaintedItem__PerformanceHint = 1

type QQuickPaintedItem__RenderTarget 

type QQuickPaintedItem__RenderTarget = int

This enum describes QQuickPaintedItem's render targets. The render target is the surface QPainter paints onto before the item is rendered on screen.

See also setRenderTarget(). 

const QQuickPaintedItem__FramebufferObject QQuickPaintedItem__RenderTarget = 1

QPainter paints into a QOpenGLFramebufferObject using the GL paint engine. Painting can be faster as no texture upload is required, but anti-aliasing quality is not as good as if using an image. This render target allows faster rendering in some cases, but you should avoid using it if the item is resized often. 

const QQuickPaintedItem__Image QQuickPaintedItem__RenderTarget = 0

The default; QPainter paints into a QImage using the raster paint engine. The image's content needs to be uploaded to graphics memory afterward, this operation can potentially be slow if the item is large. This render target allows high quality anti-aliasing and fast item resizing. 

const QQuickPaintedItem__InvertedYFramebufferObject QQuickPaintedItem__RenderTarget = 2

Exactly as for FramebufferObject above, except once the painting is done, prior to rendering the painted image is flipped about the x-axis so that the top-most pixels are now at the bottom. Since this is done with the OpenGL texture coordinates it is a much faster way to achieve this effect than using a painter transform.

type QQuickRenderControl 

type QQuickRenderControl struct {
	*qtcore.QObject
}

func NewQQuickRenderControl 

func NewQQuickRenderControl(parent qtcore.QObject_ITF) *QQuickRenderControl

Constructs a QQuickRenderControl object, with parent object parent.

func NewQQuickRenderControlFromPointer 

func NewQQuickRenderControlFromPointer(cthis unsafe.Pointer) *QQuickRenderControl

func NewQQuickRenderControl__ 

func NewQQuickRenderControl__() *QQuickRenderControl

Constructs a QQuickRenderControl object, with parent object parent.

func (*QQuickRenderControl) GetCthis 

func (this *QQuickRenderControl) GetCthis() unsafe.Pointer

func (*QQuickRenderControl) Grab 

func (this *QQuickRenderControl) Grab() *qtgui.QImage

Grabs the contents of the scene and returns it as an image.

Note: Requires the context to be current.

func (*QQuickRenderControl) Invalidate 

func (this *QQuickRenderControl) Invalidate()

Stop rendering and release resources. Requires a current context.

This is the equivalent of the cleanup operations that happen with a real QQuickWindow when the window becomes hidden.

This function is called from the destructor. Therefore there will typically be no need to call it directly. Pay attention however to the fact that this requires the context, that was passed to initialize(), to be the current one at the time of destroying the QQuickRenderControl instance.

Once invalidate() has been called, it is possible to reuse the QQuickRenderControl instance by calling initialize() again.

Note: This function does not take QQuickWindow::persistentSceneGraph() or QQuickWindow::persistentOpenGLContext() into account. This means that context-specific resources are always released.

func (*QQuickRenderControl) MetaObject 

func (this *QQuickRenderControl) MetaObject() *qtcore.QMetaObject

func (*QQuickRenderControl) NewFromPointer 

func (*QQuickRenderControl) NewFromPointer(cthis unsafe.Pointer) *QQuickRenderControl

func (*QQuickRenderControl) PolishItems 

func (this *QQuickRenderControl) PolishItems()

This function should be called as late as possible before sync(). In a threaded scenario, rendering can happen in parallel with this function.

func (*QQuickRenderControl) PrepareThread 

func (this *QQuickRenderControl) PrepareThread(targetThread qtcore.QThread_ITF)

Prepares rendering the Qt Quick scene outside the gui thread.

targetThread specifies the thread on which synchronization and rendering will happen. There is no need to call this function in a single threaded scenario.

func (*QQuickRenderControl) QQuickRenderControl_PTR 

func (ptr *QQuickRenderControl) QQuickRenderControl_PTR() *QQuickRenderControl

func (*QQuickRenderControl) Render 

func (this *QQuickRenderControl) Render()

Renders the scenegraph using the current context.

func (*QQuickRenderControl) RenderRequested 

func (this *QQuickRenderControl) RenderRequested()

This signal is emitted when the scene graph needs to be rendered. It is not necessary to call sync().

Note: Avoid triggering rendering directly when this signal is emitted. Instead, prefer deferring it by using a timer for example. This will lead to better performance.

func (*QQuickRenderControl) RenderWindow 

func (this *QQuickRenderControl) RenderWindow(offset qtcore.QPoint_ITF) *qtgui.QWindow

Reimplemented in subclasses to return the real window this render control is rendering into.

If offset in non-null, it is set to the offset of the control inside the window.

Note: While not mandatory, reimplementing this function becomes essential for supporting multiple screens with different device pixel ratios and properly positioning popup windows opened from QML. Therefore providing it in subclasses is highly recommended.

func (*QQuickRenderControl) RenderWindowFor 

func (this *QQuickRenderControl) RenderWindowFor(win QQuickWindow_ITF, offset qtcore.QPoint_ITF) *qtgui.QWindow

Returns the real window that win is being rendered to, if any.

If offset in non-null, it is set to the offset of the rendering inside its window.

func (*QQuickRenderControl) RenderWindowFor__ 

func (this *QQuickRenderControl) RenderWindowFor__(win QQuickWindow_ITF) *qtgui.QWindow

Returns the real window that win is being rendered to, if any.

If offset in non-null, it is set to the offset of the rendering inside its window.

func (*QQuickRenderControl) SceneChanged 

func (this *QQuickRenderControl) SceneChanged()

This signal is emitted when the scene graph is updated, meaning that polishItems() and sync() needs to be called. If sync() returns true, then render() needs to be called.

Note: Avoid triggering polishing, synchronization and rendering directly when this signal is emitted. Instead, prefer deferring it by using a timer for example. This will lead to better performance.

func (*QQuickRenderControl) SetCthis 

func (this *QQuickRenderControl) SetCthis(cthis unsafe.Pointer)

func (*QQuickRenderControl) Sync 

func (this *QQuickRenderControl) Sync() bool

This function is used to synchronize the QML scene with the rendering scene graph.

If a dedicated render thread is used, the GUI thread should be blocked for the duration of this call.

Returns true if the synchronization changed the scene graph.

type QQuickRenderControl_ITF 

type QQuickRenderControl_ITF interface {
	qtcore.QObject_ITF
	QQuickRenderControl_PTR() *QQuickRenderControl
}

type QQuickTextDocument 

type QQuickTextDocument struct {
	*qtcore.QObject
}

func NewQQuickTextDocument 

func NewQQuickTextDocument(parent QQuickItem_ITF) *QQuickTextDocument

Constructs a QQuickTextDocument object with parent as the parent object.

func NewQQuickTextDocumentFromPointer 

func NewQQuickTextDocumentFromPointer(cthis unsafe.Pointer) *QQuickTextDocument

func (*QQuickTextDocument) GetCthis 

func (this *QQuickTextDocument) GetCthis() unsafe.Pointer

func (*QQuickTextDocument) MetaObject 

func (this *QQuickTextDocument) MetaObject() *qtcore.QMetaObject

func (*QQuickTextDocument) NewFromPointer 

func (*QQuickTextDocument) NewFromPointer(cthis unsafe.Pointer) *QQuickTextDocument

func (*QQuickTextDocument) QQuickTextDocument_PTR 

func (ptr *QQuickTextDocument) QQuickTextDocument_PTR() *QQuickTextDocument

func (*QQuickTextDocument) SetCthis 

func (this *QQuickTextDocument) SetCthis(cthis unsafe.Pointer)

func (*QQuickTextDocument) TextDocument 

func (this *QQuickTextDocument) TextDocument() *qtgui.QTextDocument

Returns a pointer to the QTextDocument object.

type QQuickTextDocument_ITF 

type QQuickTextDocument_ITF interface {
	qtcore.QObject_ITF
	QQuickTextDocument_PTR() *QQuickTextDocument
}

type QQuickTextureFactory 

type QQuickTextureFactory struct {
	*qtcore.QObject
}

func NewQQuickTextureFactory 

func NewQQuickTextureFactory() *QQuickTextureFactory

func NewQQuickTextureFactoryFromPointer 

func NewQQuickTextureFactoryFromPointer(cthis unsafe.Pointer) *QQuickTextureFactory

func QQuickTextureFactory_TextureFactoryForImage 

func QQuickTextureFactory_TextureFactoryForImage(image qtgui.QImage_ITF) *QQuickTextureFactory

func (*QQuickTextureFactory) CreateTexture 

func (this *QQuickTextureFactory) CreateTexture(window QQuickWindow_ITF) *QSGTexture

func (*QQuickTextureFactory) GetCthis 

func (this *QQuickTextureFactory) GetCthis() unsafe.Pointer

func (*QQuickTextureFactory) Image 

func (this *QQuickTextureFactory) Image() *qtgui.QImage

func (*QQuickTextureFactory) NewFromPointer 

func (*QQuickTextureFactory) NewFromPointer(cthis unsafe.Pointer) *QQuickTextureFactory

func (*QQuickTextureFactory) QQuickTextureFactory_PTR 

func (ptr *QQuickTextureFactory) QQuickTextureFactory_PTR() *QQuickTextureFactory

func (*QQuickTextureFactory) SetCthis 

func (this *QQuickTextureFactory) SetCthis(cthis unsafe.Pointer)

func (*QQuickTextureFactory) TextureByteCount 

func (this *QQuickTextureFactory) TextureByteCount() int

func (*QQuickTextureFactory) TextureFactoryForImage 

func (this *QQuickTextureFactory) TextureFactoryForImage(image qtgui.QImage_ITF) *QQuickTextureFactory

func (*QQuickTextureFactory) TextureSize 

func (this *QQuickTextureFactory) TextureSize() *qtcore.QSize

type QQuickTextureFactory_ITF 

type QQuickTextureFactory_ITF interface {
	qtcore.QObject_ITF
	QQuickTextureFactory_PTR() *QQuickTextureFactory
}

type QQuickTransform 

type QQuickTransform struct {
	*qtcore.QObject
}

func NewQQuickTransform 

func NewQQuickTransform(parent qtcore.QObject_ITF) *QQuickTransform

func NewQQuickTransformFromPointer 

func NewQQuickTransformFromPointer(cthis unsafe.Pointer) *QQuickTransform

func NewQQuickTransform__ 

func NewQQuickTransform__() *QQuickTransform

func (*QQuickTransform) AppendToItem 

func (this *QQuickTransform) AppendToItem(arg0 QQuickItem_ITF)

func (*QQuickTransform) ApplyTo 

func (this *QQuickTransform) ApplyTo(matrix qtgui.QMatrix4x4_ITF)

func (*QQuickTransform) GetCthis 

func (this *QQuickTransform) GetCthis() unsafe.Pointer

func (*QQuickTransform) InheritUpdate 

func (this *QQuickTransform) InheritUpdate(f func())

void update()

func (*QQuickTransform) MetaObject 

func (this *QQuickTransform) MetaObject() *qtcore.QMetaObject

func (*QQuickTransform) NewFromPointer 

func (*QQuickTransform) NewFromPointer(cthis unsafe.Pointer) *QQuickTransform

func (*QQuickTransform) PrependToItem 

func (this *QQuickTransform) PrependToItem(arg0 QQuickItem_ITF)

func (*QQuickTransform) QQuickTransform_PTR 

func (ptr *QQuickTransform) QQuickTransform_PTR() *QQuickTransform

func (*QQuickTransform) SetCthis 

func (this *QQuickTransform) SetCthis(cthis unsafe.Pointer)

func (*QQuickTransform) Update 

func (this *QQuickTransform) Update()

Schedules a call to updatePaintNode() for this item.

The call to QQuickItem::updatePaintNode() will always happen if the item is showing in a QQuickWindow.

Only items which specify QQuickItem::ItemHasContents are allowed to call QQuickItem::update().

type QQuickTransform_ITF 

type QQuickTransform_ITF interface {
	qtcore.QObject_ITF
	QQuickTransform_PTR() *QQuickTransform
}

type QQuickView 

type QQuickView struct {
	*QQuickWindow
}

func NewQQuickView 

func NewQQuickView(parent qtgui.QWindow_ITF) *QQuickView

Constructs a QQuickView with the given parent. The default value of parent is 0.

func NewQQuickViewFromPointer 

func NewQQuickViewFromPointer(cthis unsafe.Pointer) *QQuickView

func NewQQuickView_1 

func NewQQuickView_1(engine qtqml.QQmlEngine_ITF, parent qtgui.QWindow_ITF) *QQuickView

Constructs a QQuickView with the given parent. The default value of parent is 0.

func NewQQuickView_2 

func NewQQuickView_2(source qtcore.QUrl_ITF, parent qtgui.QWindow_ITF) *QQuickView

Constructs a QQuickView with the given parent. The default value of parent is 0.

func NewQQuickView_2_ 

func NewQQuickView_2_(source qtcore.QUrl_ITF) *QQuickView

Constructs a QQuickView with the given parent. The default value of parent is 0.

func NewQQuickView__ 

func NewQQuickView__() *QQuickView

Constructs a QQuickView with the given parent. The default value of parent is 0.

func (*QQuickView) Engine 

func (this *QQuickView) Engine() *qtqml.QQmlEngine

Returns a pointer to the QQmlEngine used for instantiating QML Components.

func (*QQuickView) GetCthis 

func (this *QQuickView) GetCthis() unsafe.Pointer

func (*QQuickView) InheritKeyPressEvent 

func (this *QQuickView) InheritKeyPressEvent(f func(arg0 *qtgui.QKeyEvent))

void keyPressEvent(class QKeyEvent *)

func (*QQuickView) InheritKeyReleaseEvent 

func (this *QQuickView) InheritKeyReleaseEvent(f func(arg0 *qtgui.QKeyEvent))

void keyReleaseEvent(class QKeyEvent *)

func (*QQuickView) InheritMouseMoveEvent 

func (this *QQuickView) InheritMouseMoveEvent(f func(arg0 *qtgui.QMouseEvent))

void mouseMoveEvent(class QMouseEvent *)

func (*QQuickView) InheritMousePressEvent 

func (this *QQuickView) InheritMousePressEvent(f func(arg0 *qtgui.QMouseEvent))

void mousePressEvent(class QMouseEvent *)

func (*QQuickView) InheritMouseReleaseEvent 

func (this *QQuickView) InheritMouseReleaseEvent(f func(arg0 *qtgui.QMouseEvent))

void mouseReleaseEvent(class QMouseEvent *)

func (*QQuickView) InheritResizeEvent 

func (this *QQuickView) InheritResizeEvent(f func(arg0 *qtgui.QResizeEvent))

void resizeEvent(class QResizeEvent *)

func (*QQuickView) InheritTimerEvent 

func (this *QQuickView) InheritTimerEvent(f func(arg0 *qtcore.QTimerEvent))

void timerEvent(class QTimerEvent *)

func (*QQuickView) InitialSize 

func (this *QQuickView) InitialSize() *qtcore.QSize

Returns the initial size of the root object.

If resizeMode is QQuickItem::SizeRootObjectToView the root object will be resized to the size of the view. initialSize contains the size of the root object before it was resized.

func (*QQuickView) KeyPressEvent 

func (this *QQuickView) KeyPressEvent(arg0 qtgui.QKeyEvent_ITF)

Reimplemented from QWindow::keyPressEvent().

func (*QQuickView) KeyReleaseEvent 

func (this *QQuickView) KeyReleaseEvent(arg0 qtgui.QKeyEvent_ITF)

Reimplemented from QWindow::keyReleaseEvent().

func (*QQuickView) MetaObject 

func (this *QQuickView) MetaObject() *qtcore.QMetaObject

func (*QQuickView) MouseMoveEvent 

func (this *QQuickView) MouseMoveEvent(arg0 qtgui.QMouseEvent_ITF)

Reimplemented from QWindow::mouseMoveEvent().

func (*QQuickView) MousePressEvent 

func (this *QQuickView) MousePressEvent(arg0 qtgui.QMouseEvent_ITF)

Reimplemented from QWindow::mousePressEvent().

func (*QQuickView) MouseReleaseEvent 

func (this *QQuickView) MouseReleaseEvent(arg0 qtgui.QMouseEvent_ITF)

Reimplemented from QWindow::mouseReleaseEvent().

func (*QQuickView) NewFromPointer 

func (*QQuickView) NewFromPointer(cthis unsafe.Pointer) *QQuickView

func (*QQuickView) QQuickView_PTR 

func (ptr *QQuickView) QQuickView_PTR() *QQuickView

func (*QQuickView) ResizeEvent 

func (this *QQuickView) ResizeEvent(arg0 qtgui.QResizeEvent_ITF)

func (*QQuickView) ResizeMode 

func (this *QQuickView) ResizeMode() int

func (*QQuickView) RootContext 

func (this *QQuickView) RootContext() *qtqml.QQmlContext

This function returns the root of the context hierarchy. Each QML component is instantiated in a QQmlContext. QQmlContext's are essential for passing data to QML components. In QML, contexts are arranged hierarchically and this hierarchy is managed by the QQmlEngine.

func (*QQuickView) RootObject 

func (this *QQuickView) RootObject() *QQuickItem

Returns the view's root item.

func (*QQuickView) SetContent 

func (this *QQuickView) SetContent(url qtcore.QUrl_ITF, component qtqml.QQmlComponent_ITF, item qtcore.QObject_ITF)

func (*QQuickView) SetCthis 

func (this *QQuickView) SetCthis(cthis unsafe.Pointer)

func (*QQuickView) SetResizeMode 

func (this *QQuickView) SetResizeMode(arg0 int)

func (*QQuickView) SetSource 

func (this *QQuickView) SetSource(arg0 qtcore.QUrl_ITF)

Sets the source to the url, loads the QML component and instantiates it.

Ensure that the URL provided is full and correct, in particular, use QUrl::fromLocalFile() when loading a file from the local filesystem.

Calling this method multiple times with the same url will result in the QML component being reinstantiated.

Note: Setter function for property source.

See also source().

func (*QQuickView) SizeHint 

func (this *QQuickView) SizeHint() *qtcore.QSize

func (*QQuickView) Source 

func (this *QQuickView) Source() *qtcore.QUrl

Returns the source URL, if set.

Note: Getter function for property source.

See also setSource().

func (*QQuickView) Status 

func (this *QQuickView) Status() int

func (*QQuickView) StatusChanged 

func (this *QQuickView) StatusChanged(arg0 int)

This signal is emitted when the component's current status changes.

Note: Notifier signal for property status.

func (*QQuickView) TimerEvent 

func (this *QQuickView) TimerEvent(arg0 qtcore.QTimerEvent_ITF)

type QQuickView_ITF 

type QQuickView_ITF interface {
	QQuickWindow_ITF
	QQuickView_PTR() *QQuickView
}

type QQuickView__ResizeMode 

type QQuickView__ResizeMode = int

This enum specifies how to resize the view. 

const QQuickView__SizeRootObjectToView QQuickView__ResizeMode = 1

The view will automatically resize the root item to the size of the view. 

const QQuickView__SizeViewToRootObject QQuickView__ResizeMode = 0

The view resizes with the root item in the QML.

type QQuickView__Status 

type QQuickView__Status = int

Specifies the loading status of the QQuickView. 

const QQuickView__Error QQuickView__Status = 3

One or more errors has occurred. Call errors() to retrieve a list of errors. 

const QQuickView__Loading QQuickView__Status = 2

This QQuickView is loading network data. 

const QQuickView__Null QQuickView__Status = 0

This QQuickView has no source set. 

const QQuickView__Ready QQuickView__Status = 1

This QQuickView has loaded and created the QML component.

type QQuickWindow 

type QQuickWindow struct {
	*qtgui.QWindow
}

func NewQQuickWindow 

func NewQQuickWindow(parent qtgui.QWindow_ITF) *QQuickWindow

Constructs a window for displaying a QML scene with parent window parent.

func NewQQuickWindowFromPointer 

func NewQQuickWindowFromPointer(cthis unsafe.Pointer) *QQuickWindow

func NewQQuickWindow_1 

func NewQQuickWindow_1(renderControl QQuickRenderControl_ITF) *QQuickWindow

Constructs a window for displaying a QML scene with parent window parent.

func NewQQuickWindow__ 

func NewQQuickWindow__() *QQuickWindow

Constructs a window for displaying a QML scene with parent window parent.

func (*QQuickWindow) AccessibleRoot 

func (this *QQuickWindow) AccessibleRoot() *qtgui.QAccessibleInterface

Returns an accessibility interface for this window, or 0 if such an interface cannot be created.

func (*QQuickWindow) ActiveFocusItem 

func (this *QQuickWindow) ActiveFocusItem() *QQuickItem

func (*QQuickWindow) ActiveFocusItemChanged 

func (this *QQuickWindow) ActiveFocusItemChanged()

func (*QQuickWindow) AfterAnimating 

func (this *QQuickWindow) AfterAnimating()

This signal is emitted on the gui thread before requesting the render thread to perform the synchronization of the scene graph.

Unlike the other similar signals, this one is emitted on the gui thread instead of the render thread. It can be used to synchronize external animation systems with the QML content.

This function was introduced in Qt 5.3.

func (*QQuickWindow) AfterRendering 

func (this *QQuickWindow) AfterRendering()

This signal is emitted after the scene has completed rendering, before swapbuffers is called.

This signal can be used to paint using raw OpenGL on top of QML content, or to do screen scraping of the current frame buffer.

The OpenGL context used for rendering the scene graph will be bound at this point.

Warning: This signal is emitted from the scene graph rendering thread. If your slot function needs to finish before execution continues, you must make sure that the connection is direct (see Qt::ConnectionType).

Warning: Make very sure that a signal handler for afterRendering() leaves the OpenGL context in the same state as it was when the signal handler was entered. Failing to do so can result in the scene not rendering properly.

See also resetOpenGLState().

func (*QQuickWindow) AfterSynchronizing 

func (this *QQuickWindow) AfterSynchronizing()

This signal is emitted after the scene graph is synchronized with the QML state.

This signal can be used to do preparation required after calls to QQuickItem::updatePaintNode(), while the GUI thread is still locked.

The graphics context used for rendering the scene graph will be bound at this point.

Warning: This signal is emitted from the scene graph rendering thread. If your slot function needs to finish before execution continues, you must make sure that the connection is direct (see Qt::ConnectionType).

Warning: When using the OpenGL adaptation, make sure that a signal handler for afterSynchronizing leaves the OpenGL context in the same state as it was when the signal handler was entered. Failing to do so can result in the scene not rendering properly.

This function was introduced in Qt 5.3.

See also resetOpenGLState().

func (*QQuickWindow) BeforeRendering 

func (this *QQuickWindow) BeforeRendering()

This signal is emitted before the scene starts rendering.

Combined with the modes for clearing the background, this option can be used to paint using raw OpenGL under QML content.

The OpenGL context used for rendering the scene graph will be bound at this point.

Warning: This signal is emitted from the scene graph rendering thread. If your slot function needs to finish before execution continues, you must make sure that the connection is direct (see Qt::ConnectionType).

Warning: Make very sure that a signal handler for beforeRendering leaves the OpenGL context in the same state as it was when the signal handler was entered. Failing to do so can result in the scene not rendering properly.

See also resetOpenGLState().

func (*QQuickWindow) BeforeSynchronizing 

func (this *QQuickWindow) BeforeSynchronizing()

This signal is emitted before the scene graph is synchronized with the QML state.

This signal can be used to do any preparation required before calls to QQuickItem::updatePaintNode().

The OpenGL context used for rendering the scene graph will be bound at this point.

Warning: This signal is emitted from the scene graph rendering thread. If your slot function needs to finish before execution continues, you must make sure that the connection is direct (see Qt::ConnectionType).

Warning: Make very sure that a signal handler for beforeSynchronizing leaves the GL context in the same state as it was when the signal handler was entered. Failing to do so can result in the scene not rendering properly.

See also resetOpenGLState().

func (*QQuickWindow) ClearBeforeRendering 

func (this *QQuickWindow) ClearBeforeRendering() bool

Returns whether clearing of the color buffer is done before rendering or not.

See also setClearBeforeRendering().

func (*QQuickWindow) Color 

func (this *QQuickWindow) Color() *qtgui.QColor

func (*QQuickWindow) ColorChanged 

func (this *QQuickWindow) ColorChanged(arg0 qtgui.QColor_ITF)

func (*QQuickWindow) ContentItem 

func (this *QQuickWindow) ContentItem() *QQuickItem

func (*QQuickWindow) CreateImageNode 

func (this *QQuickWindow) CreateImageNode() *QSGImageNode

Creates a simple image node. When the scenegraph is not initialized, the return value is null.

This is cross-backend alternative to constructing a QSGSimpleTextureNode directly.

This function was introduced in Qt 5.8.

See also QSGImageNode.

func (*QQuickWindow) CreateNinePatchNode 

func (this *QQuickWindow) CreateNinePatchNode() *QSGNinePatchNode

Creates a nine patch node. When the scenegraph is not initialized, the return value is null.

This function was introduced in Qt 5.8.

func (*QQuickWindow) CreateRectangleNode 

func (this *QQuickWindow) CreateRectangleNode() *QSGRectangleNode

Creates a simple rectangle node. When the scenegraph is not initialized, the return value is null.

This is cross-backend alternative to constructing a QSGSimpleRectNode directly.

This function was introduced in Qt 5.8.

See also QSGRectangleNode.

func (*QQuickWindow) CreateTextureFromId 

func (this *QQuickWindow) CreateTextureFromId(id uint, size qtcore.QSize_ITF, options int) *QSGTexture

Creates a new QSGTexture object from an existing OpenGL texture id and size.

The caller of the function is responsible for deleting the returned texture.

The returned texture will be using GL_TEXTURE_2D as texture target and assumes that internal format is GL_RGBA. Reimplement QSGTexture to create textures with different parameters.

Use options to customize the texture attributes. The TextureUsesAtlas option is ignored.

Warning: This function will return null if the scenegraph has not yet been initialized or OpenGL is not in use.

Note: This function only has an effect when using the default OpenGL scene graph adaptation.

See also sceneGraphInitialized() and QSGTexture.

func (*QQuickWindow) CreateTextureFromId__ 

func (this *QQuickWindow) CreateTextureFromId__(id uint, size qtcore.QSize_ITF) *QSGTexture

Creates a new QSGTexture object from an existing OpenGL texture id and size.

The caller of the function is responsible for deleting the returned texture.

The returned texture will be using GL_TEXTURE_2D as texture target and assumes that internal format is GL_RGBA. Reimplement QSGTexture to create textures with different parameters.

Use options to customize the texture attributes. The TextureUsesAtlas option is ignored.

Warning: This function will return null if the scenegraph has not yet been initialized or OpenGL is not in use.

Note: This function only has an effect when using the default OpenGL scene graph adaptation.

See also sceneGraphInitialized() and QSGTexture.

func (*QQuickWindow) CreateTextureFromImage 

func (this *QQuickWindow) CreateTextureFromImage(image qtgui.QImage_ITF) *QSGTexture

Creates a new QSGTexture from the supplied image. If the image has an alpha channel, the corresponding texture will have an alpha channel.

The caller of the function is responsible for deleting the returned texture. For example whe using the OpenGL adaptation the actual OpenGL texture will be deleted when the texture object is deleted.

When options contains TextureCanUseAtlas, the engine may put the image into a texture atlas. Textures in an atlas need to rely on QSGTexture::normalizedTextureSubRect() for their geometry and will not support QSGTexture::Repeat. Other values from CreateTextureOption are ignored.

When options contains TextureIsOpaque, the engine will create an RGB texture which returns false for QSGTexture::hasAlphaChannel(). Opaque textures will in most cases be faster to render. When this flag is not set, the texture will have an alpha channel based on the image's format.

When options contains TextureHasMipmaps, the engine will create a texture which can use mipmap filtering. Mipmapped textures can not be in an atlas.

When using the OpenGL adaptation, the returned texture will be using GL_TEXTURE_2D as texture target and GL_RGBA as internal format. Reimplement QSGTexture to create textures with different parameters.

Warning: This function will return 0 if the scene graph has not yet been initialized.

Warning: The returned texture is not memory managed by the scene graph and must be explicitly deleted by the caller on the rendering thread. This is achieved by deleting the texture from a QSGNode destructor or by using deleteLater() in the case where the texture already has affinity to the rendering thread.

This function can be called from any thread.

See also sceneGraphInitialized() and QSGTexture.

func (*QQuickWindow) CreateTextureFromImage_1 

func (this *QQuickWindow) CreateTextureFromImage_1(image qtgui.QImage_ITF, options int) *QSGTexture

Creates a new QSGTexture from the supplied image. If the image has an alpha channel, the corresponding texture will have an alpha channel.

The caller of the function is responsible for deleting the returned texture. For example whe using the OpenGL adaptation the actual OpenGL texture will be deleted when the texture object is deleted.

When options contains TextureCanUseAtlas, the engine may put the image into a texture atlas. Textures in an atlas need to rely on QSGTexture::normalizedTextureSubRect() for their geometry and will not support QSGTexture::Repeat. Other values from CreateTextureOption are ignored.

When options contains TextureIsOpaque, the engine will create an RGB texture which returns false for QSGTexture::hasAlphaChannel(). Opaque textures will in most cases be faster to render. When this flag is not set, the texture will have an alpha channel based on the image's format.

When options contains TextureHasMipmaps, the engine will create a texture which can use mipmap filtering. Mipmapped textures can not be in an atlas.

When using the OpenGL adaptation, the returned texture will be using GL_TEXTURE_2D as texture target and GL_RGBA as internal format. Reimplement QSGTexture to create textures with different parameters.

Warning: This function will return 0 if the scene graph has not yet been initialized.

Warning: The returned texture is not memory managed by the scene graph and must be explicitly deleted by the caller on the rendering thread. This is achieved by deleting the texture from a QSGNode destructor or by using deleteLater() in the case where the texture already has affinity to the rendering thread.

This function can be called from any thread.

See also sceneGraphInitialized() and QSGTexture.

func (*QQuickWindow) EffectiveDevicePixelRatio 

func (this *QQuickWindow) EffectiveDevicePixelRatio() float64

Returns the device pixel ratio for this window.

This is different from QWindow::devicePixelRatio() in that it supports redirected rendering via QQuickRenderControl. When using a QQuickRenderControl, the QQuickWindow is often not created, meaning it is never shown and there is no underlying native window created in the windowing system. As a result, querying properties like the device pixel ratio cannot give correct results. Use this function instead.

See also QWindow::devicePixelRatio().

func (*QQuickWindow) Event 

func (this *QQuickWindow) Event(arg0 qtcore.QEvent_ITF) bool

Reimplemented from QWindow::event().

func (*QQuickWindow) ExposeEvent 

func (this *QQuickWindow) ExposeEvent(arg0 qtgui.QExposeEvent_ITF)

Reimplemented from QWindow::exposeEvent().

func (*QQuickWindow) FocusInEvent 

func (this *QQuickWindow) FocusInEvent(arg0 qtgui.QFocusEvent_ITF)

Reimplemented from QWindow::focusInEvent().

func (*QQuickWindow) FocusObject 

func (this *QQuickWindow) FocusObject() *qtcore.QObject

func (*QQuickWindow) FocusOutEvent 

func (this *QQuickWindow) FocusOutEvent(arg0 qtgui.QFocusEvent_ITF)

Reimplemented from QWindow::focusOutEvent().

func (*QQuickWindow) FrameSwapped 

func (this *QQuickWindow) FrameSwapped()

This signal is emitted when a frame has been queued for presenting. With vertical synchronization enabled the signal is emitted at most once per vsync interval in a continuously animating scene.

This signal will be emitted from the scene graph rendering thread.

func (*QQuickWindow) GetCthis 

func (this *QQuickWindow) GetCthis() unsafe.Pointer

func (*QQuickWindow) GrabWindow 

func (this *QQuickWindow) GrabWindow() *qtgui.QImage

Grabs the contents of the window and returns it as an image.

It is possible to call the grabWindow() function when the window is not visible. This requires that the window is created and has a valid size and that no other QQuickWindow instances are rendering in the same process.

Warning: Calling this function will cause performance problems.

Warning: This function can only be called from the GUI thread.

func (*QQuickWindow) HasDefaultAlphaBuffer 

func (this *QQuickWindow) HasDefaultAlphaBuffer() bool

Returns whether to use alpha transparency on newly created windows.

This function was introduced in Qt 5.1.

See also setDefaultAlphaBuffer().

func (*QQuickWindow) HideEvent 

func (this *QQuickWindow) HideEvent(arg0 qtgui.QHideEvent_ITF)

Reimplemented from QWindow::hideEvent().

func (*QQuickWindow) IncubationController 

func (this *QQuickWindow) IncubationController() *qtqml.QQmlIncubationController

Returns an incubation controller that splices incubation between frames for this window. QQuickView automatically installs this controller for you, otherwise you will need to install it yourself using QQmlEngine::setIncubationController().

The controller is owned by the window and will be destroyed when the window is deleted.

func (*QQuickWindow) InheritEvent 

func (this *QQuickWindow) InheritEvent(f func(arg0 *qtcore.QEvent) bool)

bool event(class QEvent *)

func (*QQuickWindow) InheritExposeEvent 

func (this *QQuickWindow) InheritExposeEvent(f func(arg0 *qtgui.QExposeEvent))

void exposeEvent(class QExposeEvent *)

func (*QQuickWindow) InheritFocusInEvent 

func (this *QQuickWindow) InheritFocusInEvent(f func(arg0 *qtgui.QFocusEvent))

void focusInEvent(class QFocusEvent *)

func (*QQuickWindow) InheritFocusOutEvent 

func (this *QQuickWindow) InheritFocusOutEvent(f func(arg0 *qtgui.QFocusEvent))

void focusOutEvent(class QFocusEvent *)

func (*QQuickWindow) InheritHideEvent 

func (this *QQuickWindow) InheritHideEvent(f func(arg0 *qtgui.QHideEvent))

void hideEvent(class QHideEvent *)

func (*QQuickWindow) InheritKeyPressEvent 

func (this *QQuickWindow) InheritKeyPressEvent(f func(arg0 *qtgui.QKeyEvent))

void keyPressEvent(class QKeyEvent *)

func (*QQuickWindow) InheritKeyReleaseEvent 

func (this *QQuickWindow) InheritKeyReleaseEvent(f func(arg0 *qtgui.QKeyEvent))

void keyReleaseEvent(class QKeyEvent *)

func (*QQuickWindow) InheritMouseDoubleClickEvent 

func (this *QQuickWindow) InheritMouseDoubleClickEvent(f func(arg0 *qtgui.QMouseEvent))

void mouseDoubleClickEvent(class QMouseEvent *)

func (*QQuickWindow) InheritMouseMoveEvent 

func (this *QQuickWindow) InheritMouseMoveEvent(f func(arg0 *qtgui.QMouseEvent))

void mouseMoveEvent(class QMouseEvent *)

func (*QQuickWindow) InheritMousePressEvent 

func (this *QQuickWindow) InheritMousePressEvent(f func(arg0 *qtgui.QMouseEvent))

void mousePressEvent(class QMouseEvent *)

func (*QQuickWindow) InheritMouseReleaseEvent 

func (this *QQuickWindow) InheritMouseReleaseEvent(f func(arg0 *qtgui.QMouseEvent))

void mouseReleaseEvent(class QMouseEvent *)

func (*QQuickWindow) InheritResizeEvent 

func (this *QQuickWindow) InheritResizeEvent(f func(arg0 *qtgui.QResizeEvent))

void resizeEvent(class QResizeEvent *)

func (*QQuickWindow) InheritShowEvent 

func (this *QQuickWindow) InheritShowEvent(f func(arg0 *qtgui.QShowEvent))

void showEvent(class QShowEvent *)

func (*QQuickWindow) InheritWheelEvent 

func (this *QQuickWindow) InheritWheelEvent(f func(arg0 *qtgui.QWheelEvent))

void wheelEvent(class QWheelEvent *)

func (*QQuickWindow) IsPersistentOpenGLContext 

func (this *QQuickWindow) IsPersistentOpenGLContext() bool

Returns whether the OpenGL context can be released during the lifetime of the QQuickWindow.

Note: This is a hint. When and how this happens is implementation specific. It also only has an effect when using the default OpenGL scene graph adaptation

func (*QQuickWindow) IsPersistentSceneGraph 

func (this *QQuickWindow) IsPersistentSceneGraph() bool

Returns whether the scene graph nodes and resources can be released during the lifetime of this QQuickWindow.

Note: This is a hint. When and how this happens is implementation specific.

func (*QQuickWindow) IsSceneGraphInitialized 

func (this *QQuickWindow) IsSceneGraphInitialized() bool

Returns true if the scene graph has been initialized; otherwise returns false.

func (*QQuickWindow) KeyPressEvent 

func (this *QQuickWindow) KeyPressEvent(arg0 qtgui.QKeyEvent_ITF)

Reimplemented from QWindow::keyPressEvent().

func (*QQuickWindow) KeyReleaseEvent 

func (this *QQuickWindow) KeyReleaseEvent(arg0 qtgui.QKeyEvent_ITF)

Reimplemented from QWindow::keyReleaseEvent().

func (*QQuickWindow) MetaObject 

func (this *QQuickWindow) MetaObject() *qtcore.QMetaObject

func (*QQuickWindow) MouseDoubleClickEvent 

func (this *QQuickWindow) MouseDoubleClickEvent(arg0 qtgui.QMouseEvent_ITF)

Reimplemented from QWindow::mouseDoubleClickEvent().

func (*QQuickWindow) MouseGrabberItem 

func (this *QQuickWindow) MouseGrabberItem() *QQuickItem

Returns the item which currently has the mouse grab.

func (*QQuickWindow) MouseMoveEvent 

func (this *QQuickWindow) MouseMoveEvent(arg0 qtgui.QMouseEvent_ITF)

Reimplemented from QWindow::mouseMoveEvent().

func (*QQuickWindow) MousePressEvent 

func (this *QQuickWindow) MousePressEvent(arg0 qtgui.QMouseEvent_ITF)

Reimplemented from QWindow::mousePressEvent().

func (*QQuickWindow) MouseReleaseEvent 

func (this *QQuickWindow) MouseReleaseEvent(arg0 qtgui.QMouseEvent_ITF)

Reimplemented from QWindow::mouseReleaseEvent().

func (*QQuickWindow) NewFromPointer 

func (*QQuickWindow) NewFromPointer(cthis unsafe.Pointer) *QQuickWindow

func (*QQuickWindow) QQuickWindow_PTR 

func (ptr *QQuickWindow) QQuickWindow_PTR() *QQuickWindow

func (*QQuickWindow) ReleaseResources 

func (this *QQuickWindow) ReleaseResources()

This function tries to release redundant resources currently held by the QML scene.

Calling this function might result in the scene graph and the OpenGL context used for rendering being released to release graphics memory. If this happens, the sceneGraphInvalidated() signal will be called, allowing users to clean up their own graphics resources. The setPersistentOpenGLContext() and setPersistentSceneGraph() functions can be used to prevent this from happening, if handling the cleanup is not feasible in the application, at the cost of higher memory usage.

See also sceneGraphInvalidated(), setPersistentOpenGLContext(), and setPersistentSceneGraph().

func (*QQuickWindow) RenderTargetId 

func (this *QQuickWindow) RenderTargetId() uint

Returns the FBO id of the render target when set; otherwise returns 0.

func (*QQuickWindow) RenderTargetSize 

func (this *QQuickWindow) RenderTargetSize() *qtcore.QSize

Returns the size of the currently set render target; otherwise returns an empty size.

func (*QQuickWindow) RendererInterface 

func (this *QQuickWindow) RendererInterface() *QSGRendererInterface

Returns the current renderer interface. The value is always valid and is never null.

Note: This function can be called at any time after constructing the QQuickWindow, even while isSceneGraphInitialized() is still false. However, some renderer interface functions, in particular QSGRendererInterface::getResource() will not be functional until the scenegraph is up and running. Backend queries, like QSGRendererInterface::graphicsApi() or QSGRendererInterface::shaderType(), will always be functional on the other hand.

Note: The ownership of the returned pointer stays with Qt. The returned instance may or may not be shared between different QQuickWindow instances, depending on the scenegraph backend in use. Therefore applications are expected to query the interface object for each QQuickWindow instead of reusing the already queried pointer.

This function was introduced in Qt 5.8.

See also QSGRenderNode and QSGRendererInterface.

func (*QQuickWindow) ResetOpenGLState 

func (this *QQuickWindow) ResetOpenGLState()

Call this function to reset the OpenGL context its default state.

The scene graph uses the OpenGL context and will both rely on and clobber its state. When mixing raw OpenGL commands with scene graph rendering, this function provides a convenient way of resetting the OpenGL context state back to its default values.

This function does not touch state in the fixed-function pipeline.

This function does not clear the color, depth and stencil buffers. Use QQuickWindow::setClearBeforeRendering to control clearing of the color buffer. The depth and stencil buffer might be clobbered by the scene graph renderer. Clear these manually on demand.

Note: This function only has an effect when using the default OpenGL scene graph adaptation.

This function was introduced in Qt 5.2.

See also QQuickWindow::beforeRendering().

func (*QQuickWindow) ResizeEvent 

func (this *QQuickWindow) ResizeEvent(arg0 qtgui.QResizeEvent_ITF)

Reimplemented from QWindow::resizeEvent().

func (*QQuickWindow) SceneGraphAboutToStop 

func (this *QQuickWindow) SceneGraphAboutToStop()

This signal is emitted on the render thread when the scene graph is about to stop rendering. This happens usually because the window has been hidden.

Applications may use this signal to release resources, but should be prepared to reinstantiated them again fast. The scene graph and the graphics context are not released at this time.

Warning: This signal is emitted from the scene graph rendering thread. If your slot function needs to finish before execution continues, you must make sure that the connection is direct (see Qt::ConnectionType).

Warning: Make very sure that a signal handler for sceneGraphAboutToStop() leaves the graphics context in the same state as it was when the signal handler was entered. Failing to do so can result in the scene not rendering properly.

This function was introduced in Qt 5.3.

See also sceneGraphInvalidated() and resetOpenGLState().

func (*QQuickWindow) SceneGraphBackend 

func (this *QQuickWindow) SceneGraphBackend() string

Returns the requested Qt Quick scenegraph backend.

Note: The return value of this function may still be outdated by subsequent calls to setSceneGraphBackend() until the first QQuickWindow in the application has been constructed.

This function was introduced in Qt 5.9.

See also setSceneGraphBackend().

func (*QQuickWindow) SceneGraphError 

func (this *QQuickWindow) SceneGraphError(error int, message string)

This signal is emitted when an error occurred during scene graph initialization.

Applications should connect to this signal if they wish to handle errors, like graphics context creation failures, in a custom way. When no slot is connected to the signal, the behavior will be different: Quick will print the message, or show a message box, and terminate the application.

This signal will be emitted from the gui thread.

This function was introduced in Qt 5.3.

func (*QQuickWindow) SceneGraphInitialized 

func (this *QQuickWindow) SceneGraphInitialized()

This signal is emitted when the scene graph has been initialized.

This signal will be emitted from the scene graph rendering thread.

func (*QQuickWindow) SceneGraphInvalidated 

func (this *QQuickWindow) SceneGraphInvalidated()

This signal is emitted when the scene graph has been invalidated.

This signal implies that the graphics rendering context used has been invalidated and all user resources tied to that context should be released.

In the case of the default OpenGL adaptation the context of this window will be bound when this function is called. The only exception is if the native OpenGL has been destroyed outside Qt's control, for instance through EGL_CONTEXT_LOST.

This signal will be emitted from the scene graph rendering thread.

func (*QQuickWindow) ScheduleRenderJob 

func (this *QQuickWindow) ScheduleRenderJob(job qtcore.QRunnable_ITF, schedule int)

Schedules job to run when the rendering of this window reaches the given stage.

This is a convenience to the equivalent signals in QQuickWindow for "one shot" tasks.

The window takes ownership over job and will delete it when the job is completed.

If rendering is shut down before job has a chance to run, the job will be run and then deleted as part of the scene graph cleanup. If the window is never shown and no rendering happens before the QQuickWindow is destroyed, all pending jobs will be destroyed without their run() method being called.

If the rendering is happening on a different thread, then the job will happen on the rendering thread.

If stage is NoStage, job will be run at the earliest opportunity whenever the render thread is not busy rendering a frame. If there is no OpenGL context available or the window is not exposed at the time the job is either posted or handled, it is deleted without executing the run() method. If a non-threaded renderer is in use, the run() method of the job is executed synchronously. The OpenGL context is changed to the renderer context before executing a NoStage job.

Note: This function does not trigger rendering; the jobs targeting any other stage than NoStage will be stored run until rendering is triggered elsewhere. To force the job to run earlier, call QQuickWindow::update();

This function was introduced in Qt 5.4.

See also beforeRendering(), afterRendering(), beforeSynchronizing(), afterSynchronizing(), frameSwapped(), and sceneGraphInvalidated().

func (*QQuickWindow) SendEvent 

func (this *QQuickWindow) SendEvent(arg0 QQuickItem_ITF, arg1 qtcore.QEvent_ITF) bool

func (*QQuickWindow) SetClearBeforeRendering 

func (this *QQuickWindow) SetClearBeforeRendering(enabled bool)

Sets whether the scene graph rendering of QML should clear the color buffer before it starts rendering to enabled.

By disabling clearing of the color buffer, it is possible to render OpengGL content under the scene graph.

The color buffer is cleared by default.

See also clearBeforeRendering() and beforeRendering().

func (*QQuickWindow) SetColor 

func (this *QQuickWindow) SetColor(color qtgui.QColor_ITF)

func (*QQuickWindow) SetCthis 

func (this *QQuickWindow) SetCthis(cthis unsafe.Pointer)

func (*QQuickWindow) SetDefaultAlphaBuffer 

func (this *QQuickWindow) SetDefaultAlphaBuffer(useAlpha bool)

useAlpha specifies whether to use alpha transparency on newly created windows.

In any application which expects to create translucent windows, it's necessary to set this to true before creating the first QQuickWindow. The default value is false.

This function was introduced in Qt 5.1.

See also hasDefaultAlphaBuffer().

func (*QQuickWindow) SetPersistentOpenGLContext 

func (this *QQuickWindow) SetPersistentOpenGLContext(persistent bool)

Sets whether the OpenGL context should be preserved, and cannot be released until the last window is deleted, to persistent. The default value is true.

The OpenGL context can be released to free up graphics resources when the window is obscured, hidden or not rendering. When this happens is implementation specific.

The QOpenGLContext::aboutToBeDestroyed() signal is emitted from the QQuickWindow::openglContext() when the OpenGL context is about to be released. The QQuickWindow::sceneGraphInitialized() signal is emitted when a new OpenGL context is created for this window. Make a Qt::DirectConnection to these signals to be notified.

The OpenGL context is still released when the last QQuickWindow is deleted.

Note: This only has an effect when using the default OpenGL scene graph adaptation.

See also isPersistentOpenGLContext(), setPersistentSceneGraph(), QOpenGLContext::aboutToBeDestroyed(), and sceneGraphInitialized().

func (*QQuickWindow) SetPersistentSceneGraph 

func (this *QQuickWindow) SetPersistentSceneGraph(persistent bool)

Sets whether the scene graph nodes and resources can be released to persistent. The default value is true.

The scene graph nodes and resources can be released to free up graphics resources when the window is obscured, hidden or not rendering. When this happens is implementation specific.

The QQuickWindow::sceneGraphInvalidated() signal is emitted when cleanup occurs. The QQuickWindow::sceneGraphInitialized() signal is emitted when a new scene graph is recreated for this window. Make a Qt::DirectConnection to these signals to be notified.

The scene graph nodes and resources are still released when the last QQuickWindow is deleted.

See also isPersistentSceneGraph(), setPersistentOpenGLContext(), sceneGraphInvalidated(), and sceneGraphInitialized().

func (*QQuickWindow) SetRenderTarget 

func (this *QQuickWindow) SetRenderTarget(fboId uint, size qtcore.QSize_ITF)

Sets the render target for this window to be fbo.

The specified fbo must be created in the context of the window or one that shares with it.

Note: This function only has an effect when using the default OpenGL scene graph adaptation.

Warning: This function can only be called from the thread doing the rendering.

See also renderTarget().

func (*QQuickWindow) SetSceneGraphBackend 

func (this *QQuickWindow) SetSceneGraphBackend(api int)

Requests a Qt Quick scenegraph backend for the specified graphics api. Backends can either be built-in or be installed in form of dynamically loaded plugins.

Note: The call to the function must happen before constructing the first QQuickWindow in the application. It cannot be changed afterwards.

If the selected backend is invalid or an error occurs, the default backend (OpenGL or software, depending on the Qt configuration) is used.

This function was introduced in Qt 5.8.

See also sceneGraphBackend().

func (*QQuickWindow) SetSceneGraphBackend_1 

func (this *QQuickWindow) SetSceneGraphBackend_1(backend string)

Requests a Qt Quick scenegraph backend for the specified graphics api. Backends can either be built-in or be installed in form of dynamically loaded plugins.

Note: The call to the function must happen before constructing the first QQuickWindow in the application. It cannot be changed afterwards.

If the selected backend is invalid or an error occurs, the default backend (OpenGL or software, depending on the Qt configuration) is used.

This function was introduced in Qt 5.8.

See also sceneGraphBackend().

func (*QQuickWindow) SetTextRenderType 

func (this *QQuickWindow) SetTextRenderType(renderType int)

Sets the default render type of text-like elements in Qt Quick to renderType.

Note: setting the render type will only affect elements created afterwards; the render type of existing elements will not be modified.

This function was introduced in Qt 5.10.

See also textRenderType().

func (*QQuickWindow) ShowEvent 

func (this *QQuickWindow) ShowEvent(arg0 qtgui.QShowEvent_ITF)

Reimplemented from QWindow::showEvent().

func (*QQuickWindow) TextRenderType 

func (this *QQuickWindow) TextRenderType() int

Returns the render type of text-like elements in Qt Quick. The default is QQuickWindow::QtTextRendering.

This function was introduced in Qt 5.10.

See also setTextRenderType().

func (*QQuickWindow) Update 

func (this *QQuickWindow) Update()

Schedules the window to render another frame.

Calling QQuickWindow::update() differs from QQuickItem::update() in that it always triggers a repaint, regardless of changes in the underlying scene graph or not.

func (*QQuickWindow) WheelEvent 

func (this *QQuickWindow) WheelEvent(arg0 qtgui.QWheelEvent_ITF)

Reimplemented from QWindow::wheelEvent().

type QQuickWindow_ITF 

type QQuickWindow_ITF interface {
	qtgui.QWindow_ITF
	QQuickWindow_PTR() *QQuickWindow
}

type QQuickWindow__CreateTextureOption 

type QQuickWindow__CreateTextureOption = int
const QQuickWindow__TextureCanUseAtlas QQuickWindow__CreateTextureOption = 8
const QQuickWindow__TextureHasAlphaChannel QQuickWindow__CreateTextureOption = 1
const QQuickWindow__TextureHasMipmaps QQuickWindow__CreateTextureOption = 2
const QQuickWindow__TextureIsOpaque QQuickWindow__CreateTextureOption = 16
const QQuickWindow__TextureOwnsGLTexture QQuickWindow__CreateTextureOption = 4

type QQuickWindow__RenderStage 

type QQuickWindow__RenderStage = int

This enum was introduced or modified in Qt 5.4.

See also Scene Graph and Rendering. 

const QQuickWindow__AfterRenderingStage QQuickWindow__RenderStage = 3

After rendering. 

const QQuickWindow__AfterSwapStage QQuickWindow__RenderStage = 4

After the frame is swapped. 

const QQuickWindow__AfterSynchronizingStage QQuickWindow__RenderStage = 1

After synchronization. 

const QQuickWindow__BeforeRenderingStage QQuickWindow__RenderStage = 2

Before rendering. 

const QQuickWindow__BeforeSynchronizingStage QQuickWindow__RenderStage = 0

Before synchronization. 

const QQuickWindow__NoStage QQuickWindow__RenderStage = 5

type QQuickWindow__SceneGraphError 

type QQuickWindow__SceneGraphError = int

This enum describes the error in a sceneGraphError() signal.

This enum was introduced or modified in Qt 5.3. 

const QQuickWindow__ContextNotAvailable QQuickWindow__SceneGraphError = 1

type QQuickWindow__TextRenderType 

type QQuickWindow__TextRenderType = int

This enum describes the default render type of text-like elements in Qt Quick (Text, TextInput, etc.).

Select NativeTextRendering if you prefer text to look native on the target platform and do not require advanced features such as transformation of the text. Using such features in combination with the NativeTextRendering render type will lend poor and sometimes pixelated results.

This enum was introduced or modified in Qt 5.10. 

const QQuickWindow__NativeTextRendering QQuickWindow__TextRenderType = 1

Use the operating system's native rasterizer for text. 

const QQuickWindow__QtTextRendering QQuickWindow__TextRenderType = 0

Use Qt's own rasterization algorithm.

type QSGAbstractRenderer 

type QSGAbstractRenderer struct {
	*qtcore.QObject
}

func NewQSGAbstractRenderer 

func NewQSGAbstractRenderer(parent qtcore.QObject_ITF) *QSGAbstractRenderer

func NewQSGAbstractRendererFromPointer 

func NewQSGAbstractRendererFromPointer(cthis unsafe.Pointer) *QSGAbstractRenderer

func NewQSGAbstractRenderer__ 

func NewQSGAbstractRenderer__() *QSGAbstractRenderer

func (*QSGAbstractRenderer) ClearColor 

func (this *QSGAbstractRenderer) ClearColor() *qtgui.QColor

Returns the color that clears the framebuffer at the beginning of the rendering.

See also setClearColor() and clearMode().

func (*QSGAbstractRenderer) ClearMode 

func (this *QSGAbstractRenderer) ClearMode() int

Flags defining which attachment of the framebuffer will be cleared before each scene render.

See also setClearMode() and clearColor().

func (*QSGAbstractRenderer) DeviceRect 

func (this *QSGAbstractRenderer) DeviceRect() *qtcore.QRect

Returns the device rect of the surface being rendered to.

See also setDeviceRect().

func (*QSGAbstractRenderer) GetCthis 

func (this *QSGAbstractRenderer) GetCthis() unsafe.Pointer

func (*QSGAbstractRenderer) InheritNodeChanged 

func (this *QSGAbstractRenderer) InheritNodeChanged(f func(node *QSGNode, state int))

void nodeChanged(class QSGNode *, class QSGNode::DirtyState)

func (*QSGAbstractRenderer) MetaObject 

func (this *QSGAbstractRenderer) MetaObject() *qtcore.QMetaObject

func (*QSGAbstractRenderer) NewFromPointer 

func (*QSGAbstractRenderer) NewFromPointer(cthis unsafe.Pointer) *QSGAbstractRenderer

func (*QSGAbstractRenderer) NodeChanged 

func (this *QSGAbstractRenderer) NodeChanged(node QSGNode_ITF, state int)

func (*QSGAbstractRenderer) ProjectionMatrix 

func (this *QSGAbstractRenderer) ProjectionMatrix() *qtgui.QMatrix4x4

Returns the projection matrix

See also setProjectionMatrix() and setProjectionMatrixToRect().

func (*QSGAbstractRenderer) QSGAbstractRenderer_PTR 

func (ptr *QSGAbstractRenderer) QSGAbstractRenderer_PTR() *QSGAbstractRenderer

func (*QSGAbstractRenderer) RenderScene 

func (this *QSGAbstractRenderer) RenderScene(fboId uint)

Render the scene to the specified fboId

If fboId isn't specified, the scene graph will be rendered to the default framebuffer. You will have to call QOpenGLContext::swapBuffers() yourself afterward.

The framebuffer specified by fboId will be bound automatically.

See also QOpenGLContext::swapBuffers() and QOpenGLFramebufferObject::handle().

func (*QSGAbstractRenderer) RenderScene__ 

func (this *QSGAbstractRenderer) RenderScene__()

Render the scene to the specified fboId

If fboId isn't specified, the scene graph will be rendered to the default framebuffer. You will have to call QOpenGLContext::swapBuffers() yourself afterward.

The framebuffer specified by fboId will be bound automatically.

See also QOpenGLContext::swapBuffers() and QOpenGLFramebufferObject::handle().

func (*QSGAbstractRenderer) RootNode 

func (this *QSGAbstractRenderer) RootNode() *QSGRootNode

Returns the root of the QSGNode scene.

See also setRootNode().

func (*QSGAbstractRenderer) SceneGraphChanged 

func (this *QSGAbstractRenderer) SceneGraphChanged()

This signal is emitted on the first modification of a node in the tree after the last scene render.

func (*QSGAbstractRenderer) SetClearColor 

func (this *QSGAbstractRenderer) SetClearColor(color qtgui.QColor_ITF)

Use color to clear the framebuffer when clearMode() is set to QSGAbstractRenderer::ClearColorBuffer.

See also clearColor() and setClearMode().

func (*QSGAbstractRenderer) SetClearMode 

func (this *QSGAbstractRenderer) SetClearMode(mode int)

Defines which attachment of the framebuffer should be cleared before each scene render with the mode flag.

See also clearMode() and setClearColor().

func (*QSGAbstractRenderer) SetCthis 

func (this *QSGAbstractRenderer) SetCthis(cthis unsafe.Pointer)

func (*QSGAbstractRenderer) SetDeviceRect 

func (this *QSGAbstractRenderer) SetDeviceRect(rect qtcore.QRect_ITF)

Sets rect as the geometry of the surface being rendered to.

See also deviceRect().

func (*QSGAbstractRenderer) SetDeviceRect_1 

func (this *QSGAbstractRenderer) SetDeviceRect_1(size qtcore.QSize_ITF)

Sets rect as the geometry of the surface being rendered to.

See also deviceRect().

func (*QSGAbstractRenderer) SetProjectionMatrix 

func (this *QSGAbstractRenderer) SetProjectionMatrix(matrix qtgui.QMatrix4x4_ITF)

Use matrix to project the QSGNode coordinates onto surface pixels.

See also projectionMatrix() and setProjectionMatrixToRect().

func (*QSGAbstractRenderer) SetProjectionMatrixToRect 

func (this *QSGAbstractRenderer) SetProjectionMatrixToRect(rect qtcore.QRectF_ITF)

Convenience method that calls setProjectionMatrix() with an orthographic matrix generated from rect.

See also setProjectionMatrix() and projectionMatrix().

func (*QSGAbstractRenderer) SetRootNode 

func (this *QSGAbstractRenderer) SetRootNode(node QSGRootNode_ITF)

Sets the node as the root of the QSGNode scene that you want to render. You need to provide a node before trying to render the scene.

Note: This doesn't take ownership of node.

See also rootNode().

func (*QSGAbstractRenderer) SetViewportRect 

func (this *QSGAbstractRenderer) SetViewportRect(rect qtcore.QRect_ITF)

Sets rect as the geometry of the viewport to render on the surface.

See also viewportRect().

func (*QSGAbstractRenderer) SetViewportRect_1 

func (this *QSGAbstractRenderer) SetViewportRect_1(size qtcore.QSize_ITF)

Sets rect as the geometry of the viewport to render on the surface.

See also viewportRect().

func (*QSGAbstractRenderer) ViewportRect 

func (this *QSGAbstractRenderer) ViewportRect() *qtcore.QRect

Returns the rect of the viewport to render.

See also setViewportRect().

type QSGAbstractRenderer_ITF 

type QSGAbstractRenderer_ITF interface {
	qtcore.QObject_ITF
	QSGAbstractRenderer_PTR() *QSGAbstractRenderer
}

type QSGAbstractRenderer__ClearModeBit 

type QSGAbstractRenderer__ClearModeBit = int
const QSGAbstractRenderer__ClearColorBuffer QSGAbstractRenderer__ClearModeBit = 1
const QSGAbstractRenderer__ClearDepthBuffer QSGAbstractRenderer__ClearModeBit = 2
const QSGAbstractRenderer__ClearStencilBuffer QSGAbstractRenderer__ClearModeBit = 4

type QSGBasicGeometryNode 

type QSGBasicGeometryNode struct {
	*QSGNode
}

func NewQSGBasicGeometryNode 

func NewQSGBasicGeometryNode(type_ int) *QSGBasicGeometryNode

func NewQSGBasicGeometryNodeFromPointer 

func NewQSGBasicGeometryNodeFromPointer(cthis unsafe.Pointer) *QSGBasicGeometryNode

func (*QSGBasicGeometryNode) ClipList 

func (this *QSGBasicGeometryNode) ClipList() *QSGClipNode

func (*QSGBasicGeometryNode) Geometry 

func (this *QSGBasicGeometryNode) Geometry() *QSGGeometry

func (*QSGBasicGeometryNode) Geometry_1 

func (this *QSGBasicGeometryNode) Geometry_1() *QSGGeometry

func (*QSGBasicGeometryNode) GetCthis 

func (this *QSGBasicGeometryNode) GetCthis() unsafe.Pointer

func (*QSGBasicGeometryNode) Matrix 

func (this *QSGBasicGeometryNode) Matrix() *qtgui.QMatrix4x4

func (*QSGBasicGeometryNode) NewFromPointer 

func (*QSGBasicGeometryNode) NewFromPointer(cthis unsafe.Pointer) *QSGBasicGeometryNode

func (*QSGBasicGeometryNode) QSGBasicGeometryNode_PTR 

func (ptr *QSGBasicGeometryNode) QSGBasicGeometryNode_PTR() *QSGBasicGeometryNode

func (*QSGBasicGeometryNode) SetCthis 

func (this *QSGBasicGeometryNode) SetCthis(cthis unsafe.Pointer)

func (*QSGBasicGeometryNode) SetGeometry 

func (this *QSGBasicGeometryNode) SetGeometry(geometry QSGGeometry_ITF)

func (*QSGBasicGeometryNode) SetRendererClipList 

func (this *QSGBasicGeometryNode) SetRendererClipList(c QSGClipNode_ITF)

func (*QSGBasicGeometryNode) SetRendererMatrix 

func (this *QSGBasicGeometryNode) SetRendererMatrix(m qtgui.QMatrix4x4_ITF)

type QSGBasicGeometryNode_ITF 

type QSGBasicGeometryNode_ITF interface {
	QSGNode_ITF
	QSGBasicGeometryNode_PTR() *QSGBasicGeometryNode
}

type QSGClipNode 

type QSGClipNode struct {
	*QSGBasicGeometryNode
}

func NewQSGClipNode 

func NewQSGClipNode() *QSGClipNode

func NewQSGClipNodeFromPointer 

func NewQSGClipNodeFromPointer(cthis unsafe.Pointer) *QSGClipNode

func (*QSGClipNode) ClipRect 

func (this *QSGClipNode) ClipRect() *qtcore.QRectF

func (*QSGClipNode) GetCthis 

func (this *QSGClipNode) GetCthis() unsafe.Pointer

func (*QSGClipNode) IsRectangular 

func (this *QSGClipNode) IsRectangular() bool

func (*QSGClipNode) NewFromPointer 

func (*QSGClipNode) NewFromPointer(cthis unsafe.Pointer) *QSGClipNode

func (*QSGClipNode) QSGClipNode_PTR 

func (ptr *QSGClipNode) QSGClipNode_PTR() *QSGClipNode

func (*QSGClipNode) SetClipRect 

func (this *QSGClipNode) SetClipRect(arg0 qtcore.QRectF_ITF)

func (*QSGClipNode) SetCthis 

func (this *QSGClipNode) SetCthis(cthis unsafe.Pointer)

func (*QSGClipNode) SetIsRectangular 

func (this *QSGClipNode) SetIsRectangular(rectHint bool)

type QSGClipNode_ITF 

type QSGClipNode_ITF interface {
	QSGBasicGeometryNode_ITF
	QSGClipNode_PTR() *QSGClipNode
}

type QSGDynamicTexture 

type QSGDynamicTexture struct {
	*QSGTexture
}

func NewQSGDynamicTextureFromPointer 

func NewQSGDynamicTextureFromPointer(cthis unsafe.Pointer) *QSGDynamicTexture

func (*QSGDynamicTexture) GetCthis 

func (this *QSGDynamicTexture) GetCthis() unsafe.Pointer

func (*QSGDynamicTexture) MetaObject 

func (this *QSGDynamicTexture) MetaObject() *qtcore.QMetaObject

func (*QSGDynamicTexture) NewFromPointer 

func (*QSGDynamicTexture) NewFromPointer(cthis unsafe.Pointer) *QSGDynamicTexture

func (*QSGDynamicTexture) QSGDynamicTexture_PTR 

func (ptr *QSGDynamicTexture) QSGDynamicTexture_PTR() *QSGDynamicTexture

func (*QSGDynamicTexture) SetCthis 

func (this *QSGDynamicTexture) SetCthis(cthis unsafe.Pointer)

func (*QSGDynamicTexture) UpdateTexture 

func (this *QSGDynamicTexture) UpdateTexture() bool

type QSGDynamicTexture_ITF 

type QSGDynamicTexture_ITF interface {
	QSGTexture_ITF
	QSGDynamicTexture_PTR() *QSGDynamicTexture
}

type QSGEngine 

type QSGEngine struct {
	*qtcore.QObject
}

func NewQSGEngine 

func NewQSGEngine(parent qtcore.QObject_ITF) *QSGEngine

Constructs a new QSGEngine with its parent

func NewQSGEngineFromPointer 

func NewQSGEngineFromPointer(cthis unsafe.Pointer) *QSGEngine

func NewQSGEngine__ 

func NewQSGEngine__() *QSGEngine

Constructs a new QSGEngine with its parent

func (*QSGEngine) CreateImageNode 

func (this *QSGEngine) CreateImageNode() *QSGImageNode

Creates a simple image node. When the scenegraph is not initialized, the return value is null.

This is cross-backend alternative to constructing a QSGSimpleTextureNode directly.

This function was introduced in Qt 5.8.

See also QSGImageNode.

func (*QSGEngine) CreateNinePatchNode 

func (this *QSGEngine) CreateNinePatchNode() *QSGNinePatchNode

Creates a nine patch node. When the scenegraph is not initialized, the return value is null.

This function was introduced in Qt 5.8.

func (*QSGEngine) CreateRectangleNode 

func (this *QSGEngine) CreateRectangleNode() *QSGRectangleNode

Creates a simple rectangle node. When the scenegraph is not initialized, the return value is null.

This is cross-backend alternative to constructing a QSGSimpleRectNode directly.

This function was introduced in Qt 5.8.

See also QSGRectangleNode.

func (*QSGEngine) CreateRenderer 

func (this *QSGEngine) CreateRenderer() *QSGAbstractRenderer

Returns a renderer that can be used to render a QSGNode tree

You call initialize() first with the QOpenGLContext that you want to use with this renderer. This will return a null renderer otherwise.

func (*QSGEngine) CreateTextureFromId 

func (this *QSGEngine) CreateTextureFromId(id uint, size qtcore.QSize_ITF, options int) *QSGTexture

Creates a texture object that wraps the GL texture id uploaded with size

Valid options are TextureHasAlphaChannel and TextureOwnsGLTexture

The caller takes ownership of the texture object and the texture should only be used with this engine.

See also createTextureFromImage(), QSGSimpleTextureNode::setOwnsTexture(), and QQuickWindow::createTextureFromId().

func (*QSGEngine) CreateTextureFromId__ 

func (this *QSGEngine) CreateTextureFromId__(id uint, size qtcore.QSize_ITF) *QSGTexture

Creates a texture object that wraps the GL texture id uploaded with size

Valid options are TextureHasAlphaChannel and TextureOwnsGLTexture

The caller takes ownership of the texture object and the texture should only be used with this engine.

See also createTextureFromImage(), QSGSimpleTextureNode::setOwnsTexture(), and QQuickWindow::createTextureFromId().

func (*QSGEngine) CreateTextureFromImage 

func (this *QSGEngine) CreateTextureFromImage(image qtgui.QImage_ITF, options int) *QSGTexture

Creates a texture using the data of image

Valid options are TextureCanUseAtlas and TextureIsOpaque.

The caller takes ownership of the texture and the texture should only be used with this engine.

See also createTextureFromId(), QSGSimpleTextureNode::setOwnsTexture(), and QQuickWindow::createTextureFromImage().

func (*QSGEngine) CreateTextureFromImage__ 

func (this *QSGEngine) CreateTextureFromImage__(image qtgui.QImage_ITF) *QSGTexture

Creates a texture using the data of image

Valid options are TextureCanUseAtlas and TextureIsOpaque.

The caller takes ownership of the texture and the texture should only be used with this engine.

See also createTextureFromId(), QSGSimpleTextureNode::setOwnsTexture(), and QQuickWindow::createTextureFromImage().

func (*QSGEngine) GetCthis 

func (this *QSGEngine) GetCthis() unsafe.Pointer

func (*QSGEngine) Invalidate 

func (this *QSGEngine) Invalidate()

Invalidate the engine releasing its resources

You will have to call initialize() and createRenderer() if you want to use it again.

func (*QSGEngine) MetaObject 

func (this *QSGEngine) MetaObject() *qtcore.QMetaObject

func (*QSGEngine) NewFromPointer 

func (*QSGEngine) NewFromPointer(cthis unsafe.Pointer) *QSGEngine

func (*QSGEngine) QSGEngine_PTR 

func (ptr *QSGEngine) QSGEngine_PTR() *QSGEngine

func (*QSGEngine) RendererInterface 

func (this *QSGEngine) RendererInterface() *QSGRendererInterface

Returns the current renderer interface if there is one. Otherwise null is returned.

This function was introduced in Qt 5.8.

See also QSGRenderNode and QSGRendererInterface.

func (*QSGEngine) SetCthis 

func (this *QSGEngine) SetCthis(cthis unsafe.Pointer)

type QSGEngine_ITF 

type QSGEngine_ITF interface {
	qtcore.QObject_ITF
	QSGEngine_PTR() *QSGEngine
}

type QSGEngine__CreateTextureOption 

type QSGEngine__CreateTextureOption = int
const QSGEngine__TextureCanUseAtlas QSGEngine__CreateTextureOption = 8
const QSGEngine__TextureHasAlphaChannel QSGEngine__CreateTextureOption = 1
const QSGEngine__TextureIsOpaque QSGEngine__CreateTextureOption = 16
const QSGEngine__TextureOwnsGLTexture QSGEngine__CreateTextureOption = 4

type QSGFlatColorMaterial 

type QSGFlatColorMaterial struct {
	*QSGMaterial
}

func NewQSGFlatColorMaterial 

func NewQSGFlatColorMaterial() *QSGFlatColorMaterial

Constructs a new flat color material.

The default color is white.

func NewQSGFlatColorMaterialFromPointer 

func NewQSGFlatColorMaterialFromPointer(cthis unsafe.Pointer) *QSGFlatColorMaterial

func (*QSGFlatColorMaterial) Color 

func (this *QSGFlatColorMaterial) Color() *qtgui.QColor

Returns this flat color material's color.

The default color is white.

See also setColor().

func (*QSGFlatColorMaterial) Compare 

func (this *QSGFlatColorMaterial) Compare(other QSGMaterial_ITF) int

func (*QSGFlatColorMaterial) CreateShader 

func (this *QSGFlatColorMaterial) CreateShader() *QSGMaterialShader

func (*QSGFlatColorMaterial) GetCthis 

func (this *QSGFlatColorMaterial) GetCthis() unsafe.Pointer

func (*QSGFlatColorMaterial) NewFromPointer 

func (*QSGFlatColorMaterial) NewFromPointer(cthis unsafe.Pointer) *QSGFlatColorMaterial

func (*QSGFlatColorMaterial) QSGFlatColorMaterial_PTR 

func (ptr *QSGFlatColorMaterial) QSGFlatColorMaterial_PTR() *QSGFlatColorMaterial

func (*QSGFlatColorMaterial) SetColor 

func (this *QSGFlatColorMaterial) SetColor(color qtgui.QColor_ITF)

Sets this flat color material's color to color.

See also color().

func (*QSGFlatColorMaterial) SetCthis 

func (this *QSGFlatColorMaterial) SetCthis(cthis unsafe.Pointer)

func (*QSGFlatColorMaterial) Type 

func (this *QSGFlatColorMaterial) Type() *QSGMaterialType

type QSGFlatColorMaterial_ITF 

type QSGFlatColorMaterial_ITF interface {
	QSGMaterial_ITF
	QSGFlatColorMaterial_PTR() *QSGFlatColorMaterial
}

type QSGGeometry 

type QSGGeometry struct {
	*qtrt.CObject
}

func NewQSGGeometryFromPointer 

func NewQSGGeometryFromPointer(cthis unsafe.Pointer) *QSGGeometry

func (*QSGGeometry) Allocate 

func (this *QSGGeometry) Allocate(vertexCount int, indexCount int)

Resizes the vertex and index data of this geometry object to fit vertexCount vertices and indexCount indices.

Vertex and index data will be invalidated after this call and the caller must mark the associated geometry node as dirty, by calling node->markDirty(QSGNode::DirtyGeometry) to ensure that the renderer has a chance to update internal buffers.

func (*QSGGeometry) Allocate__ 

func (this *QSGGeometry) Allocate__(vertexCount int)

Resizes the vertex and index data of this geometry object to fit vertexCount vertices and indexCount indices.

Vertex and index data will be invalidated after this call and the caller must mark the associated geometry node as dirty, by calling node->markDirty(QSGNode::DirtyGeometry) to ensure that the renderer has a chance to update internal buffers.

func (*QSGGeometry) AttributeCount 

func (this *QSGGeometry) AttributeCount() int

Returns the number of attributes in the attrbute set used by this geometry.

func (*QSGGeometry) Attributes 

func (this *QSGGeometry) Attributes() unsafe.Pointer

Returns an array with the attributes of this geometry. The size of the array is given with attributeCount().

func (*QSGGeometry) DefaultAttributes_ColoredPoint2D 

func (this *QSGGeometry) DefaultAttributes_ColoredPoint2D() unsafe.Pointer

Convenience function which returns attributes to be used for per vertex colored 2D drawing.

func (*QSGGeometry) DefaultAttributes_Point2D 

func (this *QSGGeometry) DefaultAttributes_Point2D() unsafe.Pointer

Convenience function which returns attributes to be used for 2D solid color drawing.

func (*QSGGeometry) DefaultAttributes_TexturedPoint2D 

func (this *QSGGeometry) DefaultAttributes_TexturedPoint2D() unsafe.Pointer

Convenience function which returns attributes to be used for textured 2D drawing.

func (*QSGGeometry) DrawingMode 

func (this *QSGGeometry) DrawingMode() uint

Returns the drawing mode of this geometry.

The default value is GL_TRIANGLE_STRIP.

See also setDrawingMode().

func (*QSGGeometry) GetCthis 

func (this *QSGGeometry) GetCthis() unsafe.Pointer

func (*QSGGeometry) IndexCount 

func (this *QSGGeometry) IndexCount() int

Returns the number of indices in this geometry object.

func (*QSGGeometry) IndexData 

func (this *QSGGeometry) IndexData() unsafe.Pointer

Returns a pointer to the raw index data of this geometry object.

See also indexDataAsUShort() and indexDataAsUInt().

func (*QSGGeometry) IndexDataAsUInt 

func (this *QSGGeometry) IndexDataAsUInt() unsafe.Pointer

Convenience function to access the index data as a mutable array of 32-bit unsigned integers.

func (*QSGGeometry) IndexDataAsUInt_1 

func (this *QSGGeometry) IndexDataAsUInt_1() unsafe.Pointer

Convenience function to access the index data as a mutable array of 32-bit unsigned integers.

func (*QSGGeometry) IndexDataAsUShort 

func (this *QSGGeometry) IndexDataAsUShort() unsafe.Pointer

Convenience function to access the index data as a mutable array of 16-bit unsigned integers.

func (*QSGGeometry) IndexDataAsUShort_1 

func (this *QSGGeometry) IndexDataAsUShort_1() unsafe.Pointer

Convenience function to access the index data as a mutable array of 16-bit unsigned integers.

func (*QSGGeometry) IndexDataPattern 

func (this *QSGGeometry) IndexDataPattern() int

Returns the usage pattern for indices in this geometry. The default pattern is AlwaysUploadPattern.

See also setIndexDataPattern().

func (*QSGGeometry) IndexData_1 

func (this *QSGGeometry) IndexData_1() unsafe.Pointer

Returns a pointer to the raw index data of this geometry object.

See also indexDataAsUShort() and indexDataAsUInt().

func (*QSGGeometry) IndexType 

func (this *QSGGeometry) IndexType() int

Returns the primitive type used for indices in this geometry object.

func (*QSGGeometry) LineWidth 

func (this *QSGGeometry) LineWidth() float32

Gets the current line or point width or to be used for this geometry. This property only applies to line width when the drawingMode is DrawLines, DarwLineStrip, or DrawLineLoop. For desktop OpenGL, it also applies to point size when the drawingMode is DrawPoints.

The default value is 1.0

Note: When not using OpenGL, support for point and line drawing may be limited. For example, some APIs do not support point sprites and so setting a size other than 1 is not possible. Some backends may be able implement support via geometry shaders, but this is not guaranteed to be always available.

See also setLineWidth() and drawingMode().

func (*QSGGeometry) MarkIndexDataDirty 

func (this *QSGGeometry) MarkIndexDataDirty()

Mark that the vertices in this geometry has changed and must be uploaded again.

This function only has an effect when the usage pattern for vertices is StaticData and the renderer that renders this geometry uploads the geometry into Vertex Buffer Objects (VBOs).

func (*QSGGeometry) MarkVertexDataDirty 

func (this *QSGGeometry) MarkVertexDataDirty()

Mark that the vertices in this geometry has changed and must be uploaded again.

This function only has an effect when the usage pattern for vertices is StaticData and the renderer that renders this geometry uploads the geometry into Vertex Buffer Objects (VBOs).

func (*QSGGeometry) NewFromPointer 

func (*QSGGeometry) NewFromPointer(cthis unsafe.Pointer) *QSGGeometry

func (*QSGGeometry) QSGGeometry_PTR 

func (ptr *QSGGeometry) QSGGeometry_PTR() *QSGGeometry

func (*QSGGeometry) SetCthis 

func (this *QSGGeometry) SetCthis(cthis unsafe.Pointer)

func (*QSGGeometry) SetDrawingMode 

func (this *QSGGeometry) SetDrawingMode(mode uint)

Sets the mode to be used for drawing this geometry.

The default value is QSGGeometry::DrawTriangleStrip.

See also drawingMode() and DrawingMode.

func (*QSGGeometry) SetIndexDataPattern 

func (this *QSGGeometry) SetIndexDataPattern(p int)

Sets the usage pattern for indices to p.

The default is AlwaysUploadPattern. When set to anything other than the default, the user must call markIndexDataDirty() after changing the index data, in addition to calling QSGNode::markDirty() with QSGNode::DirtyGeometry.

See also indexDataPattern().

func (*QSGGeometry) SetLineWidth 

func (this *QSGGeometry) SetLineWidth(w float32)

Sets the line or point width to be used for this geometry to width. This property only applies to line width when the drawingMode is DrawLines, DrawLineStrip, or DrawLineLoop. For Desktop OpenGL, it also applies to point size when the drawingMode is DrawPoints.

Note: How line width and point size are treated is implementation dependent: The application should not rely on these, but rather create triangles or similar to draw areas. On OpenGL ES, line width support is limited and point size is unsupported.

See also lineWidth() and drawingMode().

func (*QSGGeometry) SetVertexDataPattern 

func (this *QSGGeometry) SetVertexDataPattern(p int)

Sets the usage pattern for vertices to p.

The default is AlwaysUploadPattern. When set to anything other than the default, the user must call markVertexDataDirty() after changing the vertex data, in addition to calling QSGNode::markDirty() with QSGNode::DirtyGeometry.

See also vertexDataPattern().

func (*QSGGeometry) SizeOfIndex 

func (this *QSGGeometry) SizeOfIndex() int

Returns the byte size of the index type.

This value is either 1 when index type is GL_UNSIGNED_BYTE or 2 when index type is GL_UNSIGNED_SHORT. For Desktop OpenGL, GL_UNSIGNED_INT with the value 4 is also supported.

func (*QSGGeometry) SizeOfVertex 

func (this *QSGGeometry) SizeOfVertex() int

Returns the size in bytes of one vertex.

This value comes from the attributes.

func (*QSGGeometry) UpdateColoredRectGeometry 

func (this *QSGGeometry) UpdateColoredRectGeometry(g QSGGeometry_ITF, rect qtcore.QRectF_ITF)

Updates the geometry g with the coordinates in rect.

The function assumes the geometry object contains a single triangle strip of QSGGeometry::ColoredPoint2D vertices

func (*QSGGeometry) UpdateRectGeometry 

func (this *QSGGeometry) UpdateRectGeometry(g QSGGeometry_ITF, rect qtcore.QRectF_ITF)

Updates the geometry g with the coordinates in rect.

The function assumes the geometry object contains a single triangle strip of QSGGeometry::Point2D vertices

func (*QSGGeometry) UpdateTexturedRectGeometry 

func (this *QSGGeometry) UpdateTexturedRectGeometry(g QSGGeometry_ITF, rect qtcore.QRectF_ITF, sourceRect qtcore.QRectF_ITF)

Updates the geometry g with the coordinates in rect and texture coordinates from textureRect.

textureRect should be in normalized coordinates.

g is assumed to be a triangle strip of four vertices of type QSGGeometry::TexturedPoint2D.

func (*QSGGeometry) VertexCount 

func (this *QSGGeometry) VertexCount() int

Returns the number of vertices in this geometry object.

func (*QSGGeometry) VertexData 

func (this *QSGGeometry) VertexData() unsafe.Pointer

Returns a pointer to the raw vertex data of this geometry object.

See also vertexDataAsPoint2D() and vertexDataAsTexturedPoint2D().

func (*QSGGeometry) VertexDataAsColoredPoint2D 

func (this *QSGGeometry) VertexDataAsColoredPoint2D() unsafe.Pointer

Convenience function to access the vertex data as a mutable array of QSGGeometry::ColoredPoint2D.

func (*QSGGeometry) VertexDataAsColoredPoint2D_1 

func (this *QSGGeometry) VertexDataAsColoredPoint2D_1() unsafe.Pointer

Convenience function to access the vertex data as a mutable array of QSGGeometry::ColoredPoint2D.

func (*QSGGeometry) VertexDataAsPoint2D 

func (this *QSGGeometry) VertexDataAsPoint2D() unsafe.Pointer

Convenience function to access the vertex data as a mutable array of QSGGeometry::Point2D.

func (*QSGGeometry) VertexDataAsPoint2D_1 

func (this *QSGGeometry) VertexDataAsPoint2D_1() unsafe.Pointer

Convenience function to access the vertex data as a mutable array of QSGGeometry::Point2D.

func (*QSGGeometry) VertexDataAsTexturedPoint2D 

func (this *QSGGeometry) VertexDataAsTexturedPoint2D() unsafe.Pointer

Convenience function to access the vertex data as a mutable array of QSGGeometry::TexturedPoint2D.

func (*QSGGeometry) VertexDataAsTexturedPoint2D_1 

func (this *QSGGeometry) VertexDataAsTexturedPoint2D_1() unsafe.Pointer

Convenience function to access the vertex data as a mutable array of QSGGeometry::TexturedPoint2D.

func (*QSGGeometry) VertexDataPattern 

func (this *QSGGeometry) VertexDataPattern() int

Returns the usage pattern for vertices in this geometry. The default pattern is AlwaysUploadPattern.

See also setVertexDataPattern().

func (*QSGGeometry) VertexData_1 

func (this *QSGGeometry) VertexData_1() unsafe.Pointer

Returns a pointer to the raw vertex data of this geometry object.

See also vertexDataAsPoint2D() and vertexDataAsTexturedPoint2D().

type QSGGeometryNode 

type QSGGeometryNode struct {
	*QSGBasicGeometryNode
}

func NewQSGGeometryNode 

func NewQSGGeometryNode() *QSGGeometryNode

func NewQSGGeometryNodeFromPointer 

func NewQSGGeometryNodeFromPointer(cthis unsafe.Pointer) *QSGGeometryNode

func (*QSGGeometryNode) ActiveMaterial 

func (this *QSGGeometryNode) ActiveMaterial() *QSGMaterial

func (*QSGGeometryNode) GetCthis 

func (this *QSGGeometryNode) GetCthis() unsafe.Pointer

func (*QSGGeometryNode) InheritedOpacity 

func (this *QSGGeometryNode) InheritedOpacity() float64

func (*QSGGeometryNode) Material 

func (this *QSGGeometryNode) Material() *QSGMaterial

func (*QSGGeometryNode) NewFromPointer 

func (*QSGGeometryNode) NewFromPointer(cthis unsafe.Pointer) *QSGGeometryNode

func (*QSGGeometryNode) OpaqueMaterial 

func (this *QSGGeometryNode) OpaqueMaterial() *QSGMaterial

func (*QSGGeometryNode) QSGGeometryNode_PTR 

func (ptr *QSGGeometryNode) QSGGeometryNode_PTR() *QSGGeometryNode

func (*QSGGeometryNode) RenderOrder 

func (this *QSGGeometryNode) RenderOrder() int

func (*QSGGeometryNode) SetCthis 

func (this *QSGGeometryNode) SetCthis(cthis unsafe.Pointer)

func (*QSGGeometryNode) SetInheritedOpacity 

func (this *QSGGeometryNode) SetInheritedOpacity(opacity float64)

func (*QSGGeometryNode) SetMaterial 

func (this *QSGGeometryNode) SetMaterial(material QSGMaterial_ITF)

func (*QSGGeometryNode) SetOpaqueMaterial 

func (this *QSGGeometryNode) SetOpaqueMaterial(material QSGMaterial_ITF)

func (*QSGGeometryNode) SetRenderOrder 

func (this *QSGGeometryNode) SetRenderOrder(order int)

type QSGGeometryNode_ITF 

type QSGGeometryNode_ITF interface {
	QSGBasicGeometryNode_ITF
	QSGGeometryNode_PTR() *QSGGeometryNode
}

type QSGGeometry_ITF 

type QSGGeometry_ITF interface {
	QSGGeometry_PTR() *QSGGeometry
}

type QSGGeometry__AttributeType 

type QSGGeometry__AttributeType = int
const QSGGeometry__ColorAttribute QSGGeometry__AttributeType = 2
const QSGGeometry__PositionAttribute QSGGeometry__AttributeType = 1
const QSGGeometry__TexCoord1Attribute QSGGeometry__AttributeType = 4
const QSGGeometry__TexCoord2Attribute QSGGeometry__AttributeType = 5
const QSGGeometry__TexCoordAttribute QSGGeometry__AttributeType = 3
const QSGGeometry__UnknownAttribute QSGGeometry__AttributeType = 0

type QSGGeometry__DataPattern 

type QSGGeometry__DataPattern = int

The DataPattern enum is used to specify the use pattern for the vertex and index data in a geometry object. 

const QSGGeometry__AlwaysUploadPattern QSGGeometry__DataPattern = 0

The data is always uploaded. This means that the user does not need to explicitly mark index and vertex data as dirty after changing it. This is the default. 

const QSGGeometry__DynamicPattern QSGGeometry__DataPattern = 2

The data is modified repeatedly and drawn many times. This is a hint that may provide better performance. When set the user must make sure to mark the data as dirty after changing it. 

const QSGGeometry__StaticPattern QSGGeometry__DataPattern = 3

The data is modified once and drawn many times. This is a hint that may provide better performance. When set the user must make sure to mark the data as dirty after changing it. 

const QSGGeometry__StreamPattern QSGGeometry__DataPattern = 1

The data is modified for almost every time it is drawn. This is a hint that may provide better performance. When set, the user must make sure to mark the data as dirty after changing it.

type QSGGeometry__DrawingMode 

type QSGGeometry__DrawingMode = int

The values correspond to OpenGL enum values like GL_POINTS, GL_LINES, etc. QSGGeometry provies its own type in order to be able to provide the same API with non-OpenGL backends as well.

ConstantValue 

const QSGGeometry__DrawLineLoop QSGGeometry__DrawingMode = 2
const QSGGeometry__DrawLineStrip QSGGeometry__DrawingMode = 3
const QSGGeometry__DrawLines QSGGeometry__DrawingMode = 1
const QSGGeometry__DrawPoints QSGGeometry__DrawingMode = 0
const QSGGeometry__DrawTriangleFan QSGGeometry__DrawingMode = 6
const QSGGeometry__DrawTriangleStrip QSGGeometry__DrawingMode = 5
const QSGGeometry__DrawTriangles QSGGeometry__DrawingMode = 4

type QSGGeometry__Type 

type QSGGeometry__Type = int

The values correspond to OpenGL type constants like GL_BYTE, GL_UNSIGNED_BYTE, etc. QSGGeometry provies its own type in order to be able to provide the same API with non-OpenGL backends as well.

ConstantValue 

const QSGGeometry__ByteType QSGGeometry__Type = 5120
const QSGGeometry__FloatType QSGGeometry__Type = 5126
const QSGGeometry__IntType QSGGeometry__Type = 5124
const QSGGeometry__ShortType QSGGeometry__Type = 5122
const QSGGeometry__UnsignedByteType QSGGeometry__Type = 5121
const QSGGeometry__UnsignedIntType QSGGeometry__Type = 5125
const QSGGeometry__UnsignedShortType QSGGeometry__Type = 5123

type QSGImageNode 

type QSGImageNode struct {
	*QSGGeometryNode
}

func NewQSGImageNodeFromPointer 

func NewQSGImageNodeFromPointer(cthis unsafe.Pointer) *QSGImageNode

func (*QSGImageNode) Filtering 

func (this *QSGImageNode) Filtering() int

Returns the filtering for this image node.

See also setFiltering().

func (*QSGImageNode) GetCthis 

func (this *QSGImageNode) GetCthis() unsafe.Pointer

func (*QSGImageNode) MipmapFiltering 

func (this *QSGImageNode) MipmapFiltering() int

Returns the mipmap filtering for this image node.

See also setMipmapFiltering().

func (*QSGImageNode) NewFromPointer 

func (*QSGImageNode) NewFromPointer(cthis unsafe.Pointer) *QSGImageNode

func (*QSGImageNode) OwnsTexture 

func (this *QSGImageNode) OwnsTexture() bool

Returns true if the node takes ownership of the texture; otherwise false.

See also setOwnsTexture().

func (*QSGImageNode) QSGImageNode_PTR 

func (ptr *QSGImageNode) QSGImageNode_PTR() *QSGImageNode

func (*QSGImageNode) RebuildGeometry 

func (this *QSGImageNode) RebuildGeometry(g QSGGeometry_ITF, texture QSGTexture_ITF, rect qtcore.QRectF_ITF, sourceRect qtcore.QRectF_ITF, texCoordMode int)

func (*QSGImageNode) Rect 

func (this *QSGImageNode) Rect() *qtcore.QRectF

Returns the target rect of this image node.

See also setRect().

func (*QSGImageNode) SetCthis 

func (this *QSGImageNode) SetCthis(cthis unsafe.Pointer)

func (*QSGImageNode) SetFiltering 

func (this *QSGImageNode) SetFiltering(filtering int)

Sets the filtering to be used for this image node to filtering.

For smooth scaling, use QSGTexture::Linear. For normal scaling, use QSGTexture::Nearest.

See also filtering().

func (*QSGImageNode) SetMipmapFiltering 

func (this *QSGImageNode) SetMipmapFiltering(filtering int)

Sets the mipmap filtering to be used for this image node to filtering.

For smooth scaling between mip maps, use QSGTexture::Linear. For normal scaling, use QSGTexture::Nearest.

See also mipmapFiltering().

func (*QSGImageNode) SetOwnsTexture 

func (this *QSGImageNode) SetOwnsTexture(owns bool)

Sets whether the node takes ownership of the texture to owns.

By default, the node does not take ownership of the texture.

See also ownsTexture().

func (*QSGImageNode) SetRect 

func (this *QSGImageNode) SetRect(rect qtcore.QRectF_ITF)

Sets the target rect of this image node to rect.

See also rect().

func (*QSGImageNode) SetRect_1 

func (this *QSGImageNode) SetRect_1(x float64, y float64, w float64, h float64)

Sets the target rect of this image node to rect.

See also rect().

func (*QSGImageNode) SetSourceRect 

func (this *QSGImageNode) SetSourceRect(r qtcore.QRectF_ITF)

Sets the source rect of this image node to rect.

See also sourceRect().

func (*QSGImageNode) SetSourceRect_1 

func (this *QSGImageNode) SetSourceRect_1(x float64, y float64, w float64, h float64)

Sets the source rect of this image node to rect.

See also sourceRect().

func (*QSGImageNode) SetTexture 

func (this *QSGImageNode) SetTexture(texture QSGTexture_ITF)

Sets the texture of this image node to texture.

Use setOwnsTexture() to set whether the node should take ownership of the texture. By default, the node does not take ownership.

Warning: An image node must have a texture before being added to the scenegraph to be rendered.

See also texture().

func (*QSGImageNode) SetTextureCoordinatesTransform 

func (this *QSGImageNode) SetTextureCoordinatesTransform(mode int)

Sets the method used to generate texture coordinates to mode. This can be used to obtain correct orientation of the texture. This is commonly needed when using a third-party OpenGL library to render to texture as OpenGL has an inverted y-axis relative to Qt Quick.

See also textureCoordinatesTransform().

func (*QSGImageNode) SourceRect 

func (this *QSGImageNode) SourceRect() *qtcore.QRectF

Returns the source rect of this image node.

See also setSourceRect().

func (*QSGImageNode) Texture 

func (this *QSGImageNode) Texture() *QSGTexture

Returns the texture for this image node.

See also setTexture().

func (*QSGImageNode) TextureCoordinatesTransform 

func (this *QSGImageNode) TextureCoordinatesTransform() int

Returns the mode used to generate texture coordinates for this node.

See also setTextureCoordinatesTransform().

type QSGImageNode_ITF 

type QSGImageNode_ITF interface {
	QSGGeometryNode_ITF
	QSGImageNode_PTR() *QSGImageNode
}

type QSGImageNode__TextureCoordinatesTransformFlag 

type QSGImageNode__TextureCoordinatesTransformFlag = int
const QSGImageNode__MirrorHorizontally QSGImageNode__TextureCoordinatesTransformFlag = 1
const QSGImageNode__MirrorVertically QSGImageNode__TextureCoordinatesTransformFlag = 2
const QSGImageNode__NoTransform QSGImageNode__TextureCoordinatesTransformFlag = 0

type QSGMaterial 

type QSGMaterial struct {
	*qtrt.CObject
}

func NewQSGMaterial 

func NewQSGMaterial() *QSGMaterial

func NewQSGMaterialFromPointer 

func NewQSGMaterialFromPointer(cthis unsafe.Pointer) *QSGMaterial

func (*QSGMaterial) Compare 

func (this *QSGMaterial) Compare(other QSGMaterial_ITF) int

Compares this material to other and returns 0 if they are equal; -1 if this material should sort before other and 1 if other should sort before.

The scene graph can reorder geometry nodes to minimize state changes. The compare function is called during the sorting process so that the materials can be sorted to minimize state changes in each call to QSGMaterialShader::updateState().

The this pointer and other is guaranteed to have the same type().

func (*QSGMaterial) CreateShader 

func (this *QSGMaterial) CreateShader() *QSGMaterialShader

This function returns a new instance of a the QSGMaterialShader implementatation used to render geometry for a specific implementation of QSGMaterial.

The function will be called only once for each material type that exists in the scene graph and will be cached internally.

func (*QSGMaterial) Flags 

func (this *QSGMaterial) Flags() int

Returns the material's flags.

func (*QSGMaterial) GetCthis 

func (this *QSGMaterial) GetCthis() unsafe.Pointer

func (*QSGMaterial) NewFromPointer 

func (*QSGMaterial) NewFromPointer(cthis unsafe.Pointer) *QSGMaterial

func (*QSGMaterial) QSGMaterial_PTR 

func (ptr *QSGMaterial) QSGMaterial_PTR() *QSGMaterial

func (*QSGMaterial) SetCthis 

func (this *QSGMaterial) SetCthis(cthis unsafe.Pointer)

func (*QSGMaterial) SetFlag 

func (this *QSGMaterial) SetFlag(flags int, on bool)

Sets the flags flags on this material if on is true; otherwise clears the attribute.

func (*QSGMaterial) SetFlag__ 

func (this *QSGMaterial) SetFlag__(flags int)

Sets the flags flags on this material if on is true; otherwise clears the attribute.

func (*QSGMaterial) Type 

func (this *QSGMaterial) Type() *QSGMaterialType

This function is called by the scene graph to return a unique instance per subclass.

type QSGMaterialShader 

type QSGMaterialShader struct {
	*qtrt.CObject
}

func NewQSGMaterialShader 

func NewQSGMaterialShader() *QSGMaterialShader

func NewQSGMaterialShaderFromPointer 

func NewQSGMaterialShaderFromPointer(cthis unsafe.Pointer) *QSGMaterialShader

func (*QSGMaterialShader) Activate 

func (this *QSGMaterialShader) Activate()

func (*QSGMaterialShader) AttributeNames 

func (this *QSGMaterialShader) AttributeNames() []string

func (*QSGMaterialShader) Compile 

func (this *QSGMaterialShader) Compile()

func (*QSGMaterialShader) Deactivate 

func (this *QSGMaterialShader) Deactivate()

func (*QSGMaterialShader) FragmentShader 

func (this *QSGMaterialShader) FragmentShader() string

func (*QSGMaterialShader) GetCthis 

func (this *QSGMaterialShader) GetCthis() unsafe.Pointer

func (*QSGMaterialShader) InheritCompile 

func (this *QSGMaterialShader) InheritCompile(f func())

void compile()

func (*QSGMaterialShader) InheritFragmentShader 

func (this *QSGMaterialShader) InheritFragmentShader(f func() unsafe.Pointer)

const char * fragmentShader()

func (*QSGMaterialShader) InheritInitialize 

func (this *QSGMaterialShader) InheritInitialize(f func())

void initialize()

func (*QSGMaterialShader) InheritSetShaderSourceFile 

func (this *QSGMaterialShader) InheritSetShaderSourceFile(f func(type_ int, sourceFile string))

void setShaderSourceFile(class QOpenGLShader::ShaderType, const class QString &)

func (*QSGMaterialShader) InheritSetShaderSourceFiles 

func (this *QSGMaterialShader) InheritSetShaderSourceFiles(f func(type_ int, sourceFiles *qtcore.QStringList))

void setShaderSourceFiles(class QOpenGLShader::ShaderType, const class QStringList &)

func (*QSGMaterialShader) InheritVertexShader 

func (this *QSGMaterialShader) InheritVertexShader(f func() unsafe.Pointer)

const char * vertexShader()

func (*QSGMaterialShader) Initialize 

func (this *QSGMaterialShader) Initialize()

func (*QSGMaterialShader) NewFromPointer 

func (*QSGMaterialShader) NewFromPointer(cthis unsafe.Pointer) *QSGMaterialShader

func (*QSGMaterialShader) QSGMaterialShader_PTR 

func (ptr *QSGMaterialShader) QSGMaterialShader_PTR() *QSGMaterialShader

func (*QSGMaterialShader) SetCthis 

func (this *QSGMaterialShader) SetCthis(cthis unsafe.Pointer)

func (*QSGMaterialShader) SetShaderSourceFile 

func (this *QSGMaterialShader) SetShaderSourceFile(type_ int, sourceFile string)

func (*QSGMaterialShader) SetShaderSourceFiles 

func (this *QSGMaterialShader) SetShaderSourceFiles(type_ int, sourceFiles qtcore.QStringList_ITF)

func (*QSGMaterialShader) VertexShader 

func (this *QSGMaterialShader) VertexShader() string

type QSGMaterialShader_ITF 

type QSGMaterialShader_ITF interface {
	QSGMaterialShader_PTR() *QSGMaterialShader
}

type QSGMaterialType 

type QSGMaterialType struct {
	*qtrt.CObject
}

func NewQSGMaterialTypeFromPointer 

func NewQSGMaterialTypeFromPointer(cthis unsafe.Pointer) *QSGMaterialType

func (*QSGMaterialType) GetCthis 

func (this *QSGMaterialType) GetCthis() unsafe.Pointer

func (*QSGMaterialType) NewFromPointer 

func (*QSGMaterialType) NewFromPointer(cthis unsafe.Pointer) *QSGMaterialType

func (*QSGMaterialType) QSGMaterialType_PTR 

func (ptr *QSGMaterialType) QSGMaterialType_PTR() *QSGMaterialType

func (*QSGMaterialType) SetCthis 

func (this *QSGMaterialType) SetCthis(cthis unsafe.Pointer)

type QSGMaterialType_ITF 

type QSGMaterialType_ITF interface {
	QSGMaterialType_PTR() *QSGMaterialType
}

type QSGMaterial_ITF 

type QSGMaterial_ITF interface {
	QSGMaterial_PTR() *QSGMaterial
}

type QSGMaterial__Flag 

type QSGMaterial__Flag = int
const QSGMaterial__Blending QSGMaterial__Flag = 1
const QSGMaterial__CustomCompileStep QSGMaterial__Flag = 16
const QSGMaterial__RequiresDeterminant QSGMaterial__Flag = 2
const QSGMaterial__RequiresFullMatrix QSGMaterial__Flag = 14
const QSGMaterial__RequiresFullMatrixExceptTranslate QSGMaterial__Flag = 6

type QSGNinePatchNode 

type QSGNinePatchNode struct {
	*QSGGeometryNode
}

func NewQSGNinePatchNodeFromPointer 

func NewQSGNinePatchNodeFromPointer(cthis unsafe.Pointer) *QSGNinePatchNode

func (*QSGNinePatchNode) GetCthis 

func (this *QSGNinePatchNode) GetCthis() unsafe.Pointer

func (*QSGNinePatchNode) NewFromPointer 

func (*QSGNinePatchNode) NewFromPointer(cthis unsafe.Pointer) *QSGNinePatchNode

func (*QSGNinePatchNode) QSGNinePatchNode_PTR 

func (ptr *QSGNinePatchNode) QSGNinePatchNode_PTR() *QSGNinePatchNode

func (*QSGNinePatchNode) RebuildGeometry 

func (this *QSGNinePatchNode) RebuildGeometry(texture QSGTexture_ITF, geometry QSGGeometry_ITF, padding qtgui.QVector4D_ITF, bounds qtcore.QRectF_ITF, dpr float64)

func (*QSGNinePatchNode) SetBounds 

func (this *QSGNinePatchNode) SetBounds(bounds qtcore.QRectF_ITF)

func (*QSGNinePatchNode) SetCthis 

func (this *QSGNinePatchNode) SetCthis(cthis unsafe.Pointer)

func (*QSGNinePatchNode) SetDevicePixelRatio 

func (this *QSGNinePatchNode) SetDevicePixelRatio(ratio float64)

func (*QSGNinePatchNode) SetPadding 

func (this *QSGNinePatchNode) SetPadding(left float64, top float64, right float64, bottom float64)

func (*QSGNinePatchNode) SetTexture 

func (this *QSGNinePatchNode) SetTexture(texture QSGTexture_ITF)

func (*QSGNinePatchNode) Update 

func (this *QSGNinePatchNode) Update()

type QSGNinePatchNode_ITF 

type QSGNinePatchNode_ITF interface {
	QSGGeometryNode_ITF
	QSGNinePatchNode_PTR() *QSGNinePatchNode
}

type QSGNode 

type QSGNode struct {
	*qtrt.CObject
}

func NewQSGNode 

func NewQSGNode() *QSGNode

Constructs a new node

func NewQSGNodeFromPointer 

func NewQSGNodeFromPointer(cthis unsafe.Pointer) *QSGNode

func NewQSGNode_1 

func NewQSGNode_1(type_ int) *QSGNode

Constructs a new node

func (*QSGNode) AppendChildNode 

func (this *QSGNode) AppendChildNode(node QSGNode_ITF)

Appends node to this node's list of children.

Ordering of nodes is important as geometry nodes will be rendered in the order they are added to the scene graph.

func (*QSGNode) ChildAtIndex 

func (this *QSGNode) ChildAtIndex(i int) *QSGNode

Returns the child at index i.

Children are stored internally as a linked list, so iterating over the children via the index is suboptimal.

func (*QSGNode) ChildCount 

func (this *QSGNode) ChildCount() int

Returns the number of child nodes.

func (*QSGNode) ClearDirty 

func (this *QSGNode) ClearDirty()

func (*QSGNode) DirtyState 

func (this *QSGNode) DirtyState() int

func (*QSGNode) FirstChild 

func (this *QSGNode) FirstChild() *QSGNode

Returns the first child of this node.

The children are stored in a linked list.

func (*QSGNode) Flags 

func (this *QSGNode) Flags() int

Returns the set of flags for this node.

See also setFlags().

func (*QSGNode) GetCthis 

func (this *QSGNode) GetCthis() unsafe.Pointer

func (*QSGNode) InsertChildNodeAfter 

func (this *QSGNode) InsertChildNodeAfter(node QSGNode_ITF, after QSGNode_ITF)

Inserts node to this node's list of children after the node specified with after.

Ordering of nodes is important as geometry nodes will be rendered in the order they are added to the scene graph.

func (*QSGNode) InsertChildNodeBefore 

func (this *QSGNode) InsertChildNodeBefore(node QSGNode_ITF, before QSGNode_ITF)

Inserts node to this node's list of children before the node specified with before.

Ordering of nodes is important as geometry nodes will be rendered in the order they are added to the scene graph.

func (*QSGNode) IsSubtreeBlocked 

func (this *QSGNode) IsSubtreeBlocked() bool

Returns whether this node and its subtree is available for use.

Blocked subtrees will not get their dirty states updated and they will not be rendered.

The QSGOpacityNode will return a blocked subtree when accumulated opacity is 0, for instance.

func (*QSGNode) LastChild 

func (this *QSGNode) LastChild() *QSGNode

Returns the last child of this node.

The children are stored as a linked list.

func (*QSGNode) MarkDirty 

func (this *QSGNode) MarkDirty(bits int)

Notifies all connected renderers that the node has dirty bits.

func (*QSGNode) NewFromPointer 

func (*QSGNode) NewFromPointer(cthis unsafe.Pointer) *QSGNode

func (*QSGNode) NextSibling 

func (this *QSGNode) NextSibling() *QSGNode

Returns the node after this in the parent's list of children.

The children are stored as a linked list.

func (*QSGNode) Parent 

func (this *QSGNode) Parent() *QSGNode

Returns the parent node of this node.

func (*QSGNode) PrependChildNode 

func (this *QSGNode) PrependChildNode(node QSGNode_ITF)

Prepends node to this node's the list of children.

Ordering of nodes is important as geometry nodes will be rendered in the order they are added to the scene graph.

func (*QSGNode) Preprocess 

func (this *QSGNode) Preprocess()

Override this function to do processing on the node before it is rendered.

Preprocessing needs to be explicitly enabled by setting the flag QSGNode::UsePreprocess. The flag needs to be set before the node is added to the scene graph and will cause the preprocess() function to be called for every frame the node is rendered.

Warning: Beware of deleting nodes while they are being preprocessed. It is possible, with a small performance hit, to delete a single node during its own preprocess call. Deleting a subtree which has nodes that also use preprocessing may result in a segmentation fault. This is done for performance reasons.

func (*QSGNode) PreviousSibling 

func (this *QSGNode) PreviousSibling() *QSGNode

Returns the node before this in the parent's list of children.

The children are stored as a linked list.

func (*QSGNode) QSGNode_PTR 

func (ptr *QSGNode) QSGNode_PTR() *QSGNode

func (*QSGNode) RemoveAllChildNodes 

func (this *QSGNode) RemoveAllChildNodes()

Removes all child nodes from this node's list of children.

func (*QSGNode) RemoveChildNode 

func (this *QSGNode) RemoveChildNode(node QSGNode_ITF)

Removes node from this node's list of children.

func (*QSGNode) ReparentChildNodesTo 

func (this *QSGNode) ReparentChildNodesTo(newParent QSGNode_ITF)

func (*QSGNode) SetCthis 

func (this *QSGNode) SetCthis(cthis unsafe.Pointer)

func (*QSGNode) SetFlag 

func (this *QSGNode) SetFlag(arg0 int, arg1 bool)

Sets the flag f on this node if enabled is true; otherwise clears the flag.

See also flags().

func (*QSGNode) SetFlag__ 

func (this *QSGNode) SetFlag__(arg0 int)

Sets the flag f on this node if enabled is true; otherwise clears the flag.

See also flags().

func (*QSGNode) SetFlags 

func (this *QSGNode) SetFlags(arg0 int, arg1 bool)

Sets the flags f on this node if enabled is true; otherwise clears the flags.

See also flags().

func (*QSGNode) SetFlags__ 

func (this *QSGNode) SetFlags__(arg0 int)

Sets the flags f on this node if enabled is true; otherwise clears the flags.

See also flags().

func (*QSGNode) Type 

func (this *QSGNode) Type() int

Returns the type of this node. The node type must be one of the predefined types defined in QSGNode::NodeType and can safely be used to cast to the corresponding class.

type QSGNodeVisitor 

type QSGNodeVisitor struct {
	*qtrt.CObject
}

func NewQSGNodeVisitorFromPointer 

func NewQSGNodeVisitorFromPointer(cthis unsafe.Pointer) *QSGNodeVisitor

func (*QSGNodeVisitor) EnterClipNode 

func (this *QSGNodeVisitor) EnterClipNode(arg0 QSGClipNode_ITF)

func (*QSGNodeVisitor) EnterGeometryNode 

func (this *QSGNodeVisitor) EnterGeometryNode(arg0 QSGGeometryNode_ITF)

func (*QSGNodeVisitor) EnterOpacityNode 

func (this *QSGNodeVisitor) EnterOpacityNode(arg0 QSGOpacityNode_ITF)

func (*QSGNodeVisitor) EnterTransformNode 

func (this *QSGNodeVisitor) EnterTransformNode(arg0 QSGTransformNode_ITF)

func (*QSGNodeVisitor) GetCthis 

func (this *QSGNodeVisitor) GetCthis() unsafe.Pointer

func (*QSGNodeVisitor) InheritEnterClipNode 

func (this *QSGNodeVisitor) InheritEnterClipNode(f func(arg0 *QSGClipNode))

void enterClipNode(class QSGClipNode *)

func (*QSGNodeVisitor) InheritEnterGeometryNode 

func (this *QSGNodeVisitor) InheritEnterGeometryNode(f func(arg0 *QSGGeometryNode))

void enterGeometryNode(class QSGGeometryNode *)

func (*QSGNodeVisitor) InheritEnterOpacityNode 

func (this *QSGNodeVisitor) InheritEnterOpacityNode(f func(arg0 *QSGOpacityNode))

void enterOpacityNode(class QSGOpacityNode *)

func (*QSGNodeVisitor) InheritEnterTransformNode 

func (this *QSGNodeVisitor) InheritEnterTransformNode(f func(arg0 *QSGTransformNode))

void enterTransformNode(class QSGTransformNode *)

func (*QSGNodeVisitor) InheritLeaveClipNode 

func (this *QSGNodeVisitor) InheritLeaveClipNode(f func(arg0 *QSGClipNode))

void leaveClipNode(class QSGClipNode *)

func (*QSGNodeVisitor) InheritLeaveGeometryNode 

func (this *QSGNodeVisitor) InheritLeaveGeometryNode(f func(arg0 *QSGGeometryNode))

void leaveGeometryNode(class QSGGeometryNode *)

func (*QSGNodeVisitor) InheritLeaveOpacityNode 

func (this *QSGNodeVisitor) InheritLeaveOpacityNode(f func(arg0 *QSGOpacityNode))

void leaveOpacityNode(class QSGOpacityNode *)

func (*QSGNodeVisitor) InheritLeaveTransformNode 

func (this *QSGNodeVisitor) InheritLeaveTransformNode(f func(arg0 *QSGTransformNode))

void leaveTransformNode(class QSGTransformNode *)

func (*QSGNodeVisitor) InheritVisitChildren 

func (this *QSGNodeVisitor) InheritVisitChildren(f func(n *QSGNode))

void visitChildren(class QSGNode *)

func (*QSGNodeVisitor) InheritVisitNode 

func (this *QSGNodeVisitor) InheritVisitNode(f func(n *QSGNode))

void visitNode(class QSGNode *)

func (*QSGNodeVisitor) LeaveClipNode 

func (this *QSGNodeVisitor) LeaveClipNode(arg0 QSGClipNode_ITF)

func (*QSGNodeVisitor) LeaveGeometryNode 

func (this *QSGNodeVisitor) LeaveGeometryNode(arg0 QSGGeometryNode_ITF)

func (*QSGNodeVisitor) LeaveOpacityNode 

func (this *QSGNodeVisitor) LeaveOpacityNode(arg0 QSGOpacityNode_ITF)

func (*QSGNodeVisitor) LeaveTransformNode 

func (this *QSGNodeVisitor) LeaveTransformNode(arg0 QSGTransformNode_ITF)

func (*QSGNodeVisitor) NewFromPointer 

func (*QSGNodeVisitor) NewFromPointer(cthis unsafe.Pointer) *QSGNodeVisitor

func (*QSGNodeVisitor) QSGNodeVisitor_PTR 

func (ptr *QSGNodeVisitor) QSGNodeVisitor_PTR() *QSGNodeVisitor

func (*QSGNodeVisitor) SetCthis 

func (this *QSGNodeVisitor) SetCthis(cthis unsafe.Pointer)

func (*QSGNodeVisitor) VisitChildren 

func (this *QSGNodeVisitor) VisitChildren(n QSGNode_ITF)

func (*QSGNodeVisitor) VisitNode 

func (this *QSGNodeVisitor) VisitNode(n QSGNode_ITF)

type QSGNodeVisitor_ITF 

type QSGNodeVisitor_ITF interface {
	QSGNodeVisitor_PTR() *QSGNodeVisitor
}

type QSGNode_ITF 

type QSGNode_ITF interface {
	QSGNode_PTR() *QSGNode
}

type QSGNode__DirtyStateBit 

type QSGNode__DirtyStateBit = int
const QSGNode__DirtyForceUpdate QSGNode__DirtyStateBit = 32768
const QSGNode__DirtyGeometry QSGNode__DirtyStateBit = 4096
const QSGNode__DirtyMaterial QSGNode__DirtyStateBit = 8192
const QSGNode__DirtyMatrix QSGNode__DirtyStateBit = 256
const QSGNode__DirtyNodeAdded QSGNode__DirtyStateBit = 1024
const QSGNode__DirtyNodeRemoved QSGNode__DirtyStateBit = 2048
const QSGNode__DirtyOpacity QSGNode__DirtyStateBit = 16384
const QSGNode__DirtyPropagationMask QSGNode__DirtyStateBit = 50432
const QSGNode__DirtySubtreeBlocked QSGNode__DirtyStateBit = 128
const QSGNode__DirtyUsePreprocess QSGNode__DirtyStateBit = 2

type QSGNode__Flag 

type QSGNode__Flag = int
const QSGNode__IsVisitableNode QSGNode__Flag = 16777216
const QSGNode__OwnedByParent QSGNode__Flag = 1
const QSGNode__OwnsGeometry QSGNode__Flag = 65536
const QSGNode__OwnsMaterial QSGNode__Flag = 131072
const QSGNode__OwnsOpaqueMaterial QSGNode__Flag = 262144
const QSGNode__UsePreprocess QSGNode__Flag = 2

type QSGNode__NodeType 

type QSGNode__NodeType = int

Can be used to figure out the type of node.

See also type(). 

const QSGNode__BasicNodeType QSGNode__NodeType = 0

The type of QSGNode 

const QSGNode__ClipNodeType QSGNode__NodeType = 3

The type of QSGClipNode 

const QSGNode__GeometryNodeType QSGNode__NodeType = 1

The type of QSGGeometryNode 

const QSGNode__OpacityNodeType QSGNode__NodeType = 4

The type of QSGOpacityNode 

const QSGNode__RenderNodeType QSGNode__NodeType = 6

The type of QSGRenderNode 

const QSGNode__RootNodeType QSGNode__NodeType = 5
const QSGNode__TransformNodeType QSGNode__NodeType = 2

The type of QSGTransformNode

type QSGOpacityNode 

type QSGOpacityNode struct {
	*QSGNode
}

func NewQSGOpacityNode 

func NewQSGOpacityNode() *QSGOpacityNode

func NewQSGOpacityNodeFromPointer 

func NewQSGOpacityNodeFromPointer(cthis unsafe.Pointer) *QSGOpacityNode

func (*QSGOpacityNode) CombinedOpacity 

func (this *QSGOpacityNode) CombinedOpacity() float64

func (*QSGOpacityNode) GetCthis 

func (this *QSGOpacityNode) GetCthis() unsafe.Pointer

func (*QSGOpacityNode) IsSubtreeBlocked 

func (this *QSGOpacityNode) IsSubtreeBlocked() bool

Returns whether this node and its subtree is available for use.

Blocked subtrees will not get their dirty states updated and they will not be rendered.

The QSGOpacityNode will return a blocked subtree when accumulated opacity is 0, for instance.

func (*QSGOpacityNode) NewFromPointer 

func (*QSGOpacityNode) NewFromPointer(cthis unsafe.Pointer) *QSGOpacityNode

func (*QSGOpacityNode) Opacity 

func (this *QSGOpacityNode) Opacity() float64

func (*QSGOpacityNode) QSGOpacityNode_PTR 

func (ptr *QSGOpacityNode) QSGOpacityNode_PTR() *QSGOpacityNode

func (*QSGOpacityNode) SetCombinedOpacity 

func (this *QSGOpacityNode) SetCombinedOpacity(opacity float64)

func (*QSGOpacityNode) SetCthis 

func (this *QSGOpacityNode) SetCthis(cthis unsafe.Pointer)

func (*QSGOpacityNode) SetOpacity 

func (this *QSGOpacityNode) SetOpacity(opacity float64)

type QSGOpacityNode_ITF 

type QSGOpacityNode_ITF interface {
	QSGNode_ITF
	QSGOpacityNode_PTR() *QSGOpacityNode
}

type QSGOpaqueTextureMaterial 

type QSGOpaqueTextureMaterial struct {
	*QSGMaterial
}

func NewQSGOpaqueTextureMaterial 

func NewQSGOpaqueTextureMaterial() *QSGOpaqueTextureMaterial

func NewQSGOpaqueTextureMaterialFromPointer 

func NewQSGOpaqueTextureMaterialFromPointer(cthis unsafe.Pointer) *QSGOpaqueTextureMaterial

func (*QSGOpaqueTextureMaterial) AnisotropyLevel 

func (this *QSGOpaqueTextureMaterial) AnisotropyLevel() int

func (*QSGOpaqueTextureMaterial) Compare 

func (this *QSGOpaqueTextureMaterial) Compare(other QSGMaterial_ITF) int

func (*QSGOpaqueTextureMaterial) CreateShader 

func (this *QSGOpaqueTextureMaterial) CreateShader() *QSGMaterialShader

func (*QSGOpaqueTextureMaterial) Filtering 

func (this *QSGOpaqueTextureMaterial) Filtering() int

func (*QSGOpaqueTextureMaterial) GetCthis 

func (this *QSGOpaqueTextureMaterial) GetCthis() unsafe.Pointer

func (*QSGOpaqueTextureMaterial) HorizontalWrapMode 

func (this *QSGOpaqueTextureMaterial) HorizontalWrapMode() int

func (*QSGOpaqueTextureMaterial) MipmapFiltering 

func (this *QSGOpaqueTextureMaterial) MipmapFiltering() int

func (*QSGOpaqueTextureMaterial) NewFromPointer 

func (*QSGOpaqueTextureMaterial) NewFromPointer(cthis unsafe.Pointer) *QSGOpaqueTextureMaterial

func (*QSGOpaqueTextureMaterial) QSGOpaqueTextureMaterial_PTR 

func (ptr *QSGOpaqueTextureMaterial) QSGOpaqueTextureMaterial_PTR() *QSGOpaqueTextureMaterial

func (*QSGOpaqueTextureMaterial) SetAnisotropyLevel 

func (this *QSGOpaqueTextureMaterial) SetAnisotropyLevel(level int)

func (*QSGOpaqueTextureMaterial) SetCthis 

func (this *QSGOpaqueTextureMaterial) SetCthis(cthis unsafe.Pointer)

func (*QSGOpaqueTextureMaterial) SetFiltering 

func (this *QSGOpaqueTextureMaterial) SetFiltering(filteringType int)

func (*QSGOpaqueTextureMaterial) SetHorizontalWrapMode 

func (this *QSGOpaqueTextureMaterial) SetHorizontalWrapMode(mode int)

func (*QSGOpaqueTextureMaterial) SetMipmapFiltering 

func (this *QSGOpaqueTextureMaterial) SetMipmapFiltering(filteringType int)

func (*QSGOpaqueTextureMaterial) SetTexture 

func (this *QSGOpaqueTextureMaterial) SetTexture(texture QSGTexture_ITF)

func (*QSGOpaqueTextureMaterial) SetVerticalWrapMode 

func (this *QSGOpaqueTextureMaterial) SetVerticalWrapMode(mode int)

func (*QSGOpaqueTextureMaterial) Texture 

func (this *QSGOpaqueTextureMaterial) Texture() *QSGTexture

func (*QSGOpaqueTextureMaterial) Type 

func (this *QSGOpaqueTextureMaterial) Type() *QSGMaterialType

func (*QSGOpaqueTextureMaterial) VerticalWrapMode 

func (this *QSGOpaqueTextureMaterial) VerticalWrapMode() int

type QSGOpaqueTextureMaterial_ITF 

type QSGOpaqueTextureMaterial_ITF interface {
	QSGMaterial_ITF
	QSGOpaqueTextureMaterial_PTR() *QSGOpaqueTextureMaterial
}

type QSGRectangleNode 

type QSGRectangleNode struct {
	*QSGGeometryNode
}

func NewQSGRectangleNodeFromPointer 

func NewQSGRectangleNodeFromPointer(cthis unsafe.Pointer) *QSGRectangleNode

func (*QSGRectangleNode) Color 

func (this *QSGRectangleNode) Color() *qtgui.QColor

Returns the color of this rectangle.

See also setColor().

func (*QSGRectangleNode) GetCthis 

func (this *QSGRectangleNode) GetCthis() unsafe.Pointer

func (*QSGRectangleNode) NewFromPointer 

func (*QSGRectangleNode) NewFromPointer(cthis unsafe.Pointer) *QSGRectangleNode

func (*QSGRectangleNode) QSGRectangleNode_PTR 

func (ptr *QSGRectangleNode) QSGRectangleNode_PTR() *QSGRectangleNode

func (*QSGRectangleNode) Rect 

func (this *QSGRectangleNode) Rect() *qtcore.QRectF

Returns the rectangle that this rect node covers.

See also setRect().

func (*QSGRectangleNode) SetColor 

func (this *QSGRectangleNode) SetColor(color qtgui.QColor_ITF)

Sets the color of this rectangle to color. The default color will be white.

See also color().

func (*QSGRectangleNode) SetCthis 

func (this *QSGRectangleNode) SetCthis(cthis unsafe.Pointer)

func (*QSGRectangleNode) SetRect 

func (this *QSGRectangleNode) SetRect(rect qtcore.QRectF_ITF)

Sets the rectangle of this rect node to rect.

See also rect().

func (*QSGRectangleNode) SetRect_1 

func (this *QSGRectangleNode) SetRect_1(x float64, y float64, w float64, h float64)

Sets the rectangle of this rect node to rect.

See also rect().

type QSGRectangleNode_ITF 

type QSGRectangleNode_ITF interface {
	QSGGeometryNode_ITF
	QSGRectangleNode_PTR() *QSGRectangleNode
}

type QSGRenderNode 

type QSGRenderNode struct {
	*QSGNode
}

func NewQSGRenderNode 

func NewQSGRenderNode() *QSGRenderNode

Default constructs an instance of QSGRenderNode.

func NewQSGRenderNodeFromPointer 

func NewQSGRenderNodeFromPointer(cthis unsafe.Pointer) *QSGRenderNode

func (*QSGRenderNode) ChangedStates 

func (this *QSGRenderNode) ChangedStates() int

This function should return a mask where each bit represents graphics states changed by the render() function:

DepthState - depth write mask, depth test enabled, depth comparison function StencilState - stencil write masks, stencil test enabled, stencil operations, stencil comparison functions ScissorState - scissor enabled, scissor test enabled ColorState - clear color, color write mask BlendState - blend enabled, blend function CullState - front face, cull face enabled ViewportState - viewport RenderTargetState - render target

The function is called by the renderer so it can reset the states after rendering this node. This makes the implementation of render() simpler since it does not have to query and restore these states.

The default implementation returns 0, meaning no relevant state was changed in render().

With APIs other than OpenGL the relevant states are only those that are set via the command list (for example, OMSetRenderTargets, RSSetViewports, RSSetScissorRects, OMSetBlendFactor, OMSetStencilRef in case of D3D12), and only when such commands were added to the scenegraph's command list queried via the QSGRendererInterface::CommandList resource enum. States set in pipeline state objects do not need to be reported here. Similarly, draw call related settings (root signature, descriptor heaps, etc.) are always set again by the scenegraph so render() can freely change them.

The software backend exposes its QPainter and saves and restores before and after invoking render(). Therefore reporting any changed states from here is not necessary.

Note: This function may be called before render().

func (*QSGRenderNode) ClipList 

func (this *QSGRenderNode) ClipList() *QSGClipNode

Returns the current clip list.

func (*QSGRenderNode) Flags 

func (this *QSGRenderNode) Flags() int

Returns flags describing the behavior of this render node.

The default implementation returns 0.

See also RenderingFlag and rect().

func (*QSGRenderNode) GetCthis 

func (this *QSGRenderNode) GetCthis() unsafe.Pointer

func (*QSGRenderNode) InheritedOpacity 

func (this *QSGRenderNode) InheritedOpacity() float64

Returns the current effective opacity.

func (*QSGRenderNode) Matrix 

func (this *QSGRenderNode) Matrix() *qtgui.QMatrix4x4

Returns pointer to the current model-view matrix.

func (*QSGRenderNode) NewFromPointer 

func (*QSGRenderNode) NewFromPointer(cthis unsafe.Pointer) *QSGRenderNode

func (*QSGRenderNode) QSGRenderNode_PTR 

func (ptr *QSGRenderNode) QSGRenderNode_PTR() *QSGRenderNode

func (*QSGRenderNode) Rect 

func (this *QSGRenderNode) Rect() *qtcore.QRectF

Returns the bounding rectangle in item coordinates for the area render() touches. The value is only in use when flags() includes BoundedRectRendering, ignored otherwise.

Reporting the rectangle in combination with BoundedRectRendering is particularly important with the software backend because otherwise having a rendernode in the scene would trigger fullscreen updates, skipping all partial update optimizations.

For rendernodes covering the entire area of a corresponding QQuickItem the return value will be (0, 0, item->width(), item->height()).

Note: Nodes are also free to render outside the boundaries specified by the item's width and height, since the scenegraph nodes are not bounded by the QQuickItem geometry, as long as this is reported correctly from this function.

See also flags().

func (*QSGRenderNode) ReleaseResources 

func (this *QSGRenderNode) ReleaseResources()

This function is called when all custom graphics resources allocated by this node have to be freed immediately. In case the node does not directly allocate graphics resources (buffers, textures, render targets, fences, etc.) through the graphics API that is in use, there is nothing to do here.

Failing to release all custom resources can lead to incorrect behavior in graphics device loss scenarios on some systems since subsequent reinitialization of the graphics system may fail.

Note: Some scenegraph backends may choose not to call this function. Therefore it is expected that QSGRenderNode implementations perform cleanup both in their destructor and in releaseResources().

Unlike with the destructor, it is expected that render() can reinitialize all resources it needs when called after a call to releaseResources().

With OpenGL, the scenegraph's OpenGL context will be current both when calling the destructor and this function.

func (*QSGRenderNode) SetCthis 

func (this *QSGRenderNode) SetCthis(cthis unsafe.Pointer)

type QSGRenderNode_ITF 

type QSGRenderNode_ITF interface {
	QSGNode_ITF
	QSGRenderNode_PTR() *QSGRenderNode
}

type QSGRenderNode__RenderingFlag 

type QSGRenderNode__RenderingFlag = int
const QSGRenderNode__BoundedRectRendering QSGRenderNode__RenderingFlag = 1
const QSGRenderNode__DepthAwareRendering QSGRenderNode__RenderingFlag = 2
const QSGRenderNode__OpaqueRendering QSGRenderNode__RenderingFlag = 4

type QSGRenderNode__StateFlag 

type QSGRenderNode__StateFlag = int
const QSGRenderNode__BlendState QSGRenderNode__StateFlag = 16
const QSGRenderNode__ColorState QSGRenderNode__StateFlag = 8
const QSGRenderNode__CullState QSGRenderNode__StateFlag = 32
const QSGRenderNode__DepthState QSGRenderNode__StateFlag = 1
const QSGRenderNode__RenderTargetState QSGRenderNode__StateFlag = 128
const QSGRenderNode__ScissorState QSGRenderNode__StateFlag = 4
const QSGRenderNode__StencilState QSGRenderNode__StateFlag = 2
const QSGRenderNode__ViewportState QSGRenderNode__StateFlag = 64

type QSGRendererInterface 

type QSGRendererInterface struct {
	*qtrt.CObject
}

func NewQSGRendererInterfaceFromPointer 

func NewQSGRendererInterfaceFromPointer(cthis unsafe.Pointer) *QSGRendererInterface

func (*QSGRendererInterface) GetCthis 

func (this *QSGRendererInterface) GetCthis() unsafe.Pointer

func (*QSGRendererInterface) GetResource 

func (this *QSGRendererInterface) GetResource(window QQuickWindow_ITF, resource int) unsafe.Pointer

Queries a graphics resource in window. Returns null when the resource in question is not supported or not available.

When successful, the returned pointer is either a direct pointer to an interface (and can be cast, for example, to ID3D12Device *) or a pointer to an opaque handle that needs to be dereferenced first (for example, VkDevice dev = *static_cast<VkDevice *>(result)). The latter is necessary since such handles may have sizes different from a pointer.

Note: The ownership of the returned pointer is never transferred to the caller.

Note: This function must only be called on the render thread.

func (*QSGRendererInterface) GetResource_1 

func (this *QSGRendererInterface) GetResource_1(window QQuickWindow_ITF, resource string) unsafe.Pointer

Queries a graphics resource in window. Returns null when the resource in question is not supported or not available.

When successful, the returned pointer is either a direct pointer to an interface (and can be cast, for example, to ID3D12Device *) or a pointer to an opaque handle that needs to be dereferenced first (for example, VkDevice dev = *static_cast<VkDevice *>(result)). The latter is necessary since such handles may have sizes different from a pointer.

Note: The ownership of the returned pointer is never transferred to the caller.

Note: This function must only be called on the render thread.

func (*QSGRendererInterface) GraphicsApi 

func (this *QSGRendererInterface) GraphicsApi() int

Returns the graphics API that is in use by the Qt Quick scenegraph.

Note: This function can be called on any thread.

func (*QSGRendererInterface) NewFromPointer 

func (*QSGRendererInterface) NewFromPointer(cthis unsafe.Pointer) *QSGRendererInterface

func (*QSGRendererInterface) QSGRendererInterface_PTR 

func (ptr *QSGRendererInterface) QSGRendererInterface_PTR() *QSGRendererInterface

func (*QSGRendererInterface) SetCthis 

func (this *QSGRendererInterface) SetCthis(cthis unsafe.Pointer)

func (*QSGRendererInterface) ShaderCompilationType 

func (this *QSGRendererInterface) ShaderCompilationType() int

Returns a bitmask of the shader compilation approaches supported by the Qt Quick backend the application is using.

Note: This function can be called on any thread.

See also QtQuick::GraphicsInfo.

func (*QSGRendererInterface) ShaderSourceType 

func (this *QSGRendererInterface) ShaderSourceType() int

Returns a bitmask of the supported ways of providing shader sources in ShaderEffect items.

Note: This function can be called on any thread.

See also QtQuick::GraphicsInfo.

func (*QSGRendererInterface) ShaderType 

func (this *QSGRendererInterface) ShaderType() int

Returns the shading language supported by the Qt Quick backend the application is using.

Note: This function can be called on any thread.

See also QtQuick::GraphicsInfo.

type QSGRendererInterface_ITF 

type QSGRendererInterface_ITF interface {
	QSGRendererInterface_PTR() *QSGRendererInterface
}

type QSGRendererInterface__GraphicsApi 

type QSGRendererInterface__GraphicsApi = int
const QSGRendererInterface__Direct3D12 QSGRendererInterface__GraphicsApi = 3
const QSGRendererInterface__OpenGL QSGRendererInterface__GraphicsApi = 2
const QSGRendererInterface__OpenVG QSGRendererInterface__GraphicsApi = 4

OpenVG via EGL 

const QSGRendererInterface__Software QSGRendererInterface__GraphicsApi = 1
const QSGRendererInterface__Unknown QSGRendererInterface__GraphicsApi = 0

An unknown graphics API is in use

type QSGRendererInterface__Resource 

type QSGRendererInterface__Resource = int
const QSGRendererInterface__CommandListResource QSGRendererInterface__Resource = 2

The command list or buffer used by the scenegraph, when applicable. 

const QSGRendererInterface__CommandQueueResource QSGRendererInterface__Resource = 1

The graphics command queue used by the scenegraph, when applicable. 

const QSGRendererInterface__DeviceResource QSGRendererInterface__Resource = 0

The graphics device, when applicable. 

const QSGRendererInterface__PainterResource QSGRendererInterface__Resource = 3

The active QPainter used by the scenegraph, when running with the software backend.

type QSGRendererInterface__ShaderCompilationType 

type QSGRendererInterface__ShaderCompilationType = int
const QSGRendererInterface__OfflineCompilation QSGRendererInterface__ShaderCompilationType = 2
const QSGRendererInterface__RuntimeCompilation QSGRendererInterface__ShaderCompilationType = 1

type QSGRendererInterface__ShaderSourceType 

type QSGRendererInterface__ShaderSourceType = int
const QSGRendererInterface__ShaderByteCode QSGRendererInterface__ShaderSourceType = 4
const QSGRendererInterface__ShaderSourceFile QSGRendererInterface__ShaderSourceType = 2
const QSGRendererInterface__ShaderSourceString QSGRendererInterface__ShaderSourceType = 1

type QSGRendererInterface__ShaderType 

type QSGRendererInterface__ShaderType = int
const QSGRendererInterface__GLSL QSGRendererInterface__ShaderType = 1

GLSL or GLSL ES 

const QSGRendererInterface__HLSL QSGRendererInterface__ShaderType = 2

HLSL 

const QSGRendererInterface__UnknownShadingLanguage QSGRendererInterface__ShaderType = 0

Not yet known due to no window and scenegraph associated

type QSGRootNode 

type QSGRootNode struct {
	*QSGNode
}

func NewQSGRootNode 

func NewQSGRootNode() *QSGRootNode

func NewQSGRootNodeFromPointer 

func NewQSGRootNodeFromPointer(cthis unsafe.Pointer) *QSGRootNode

func (*QSGRootNode) GetCthis 

func (this *QSGRootNode) GetCthis() unsafe.Pointer

func (*QSGRootNode) NewFromPointer 

func (*QSGRootNode) NewFromPointer(cthis unsafe.Pointer) *QSGRootNode

func (*QSGRootNode) QSGRootNode_PTR 

func (ptr *QSGRootNode) QSGRootNode_PTR() *QSGRootNode

func (*QSGRootNode) SetCthis 

func (this *QSGRootNode) SetCthis(cthis unsafe.Pointer)

type QSGRootNode_ITF 

type QSGRootNode_ITF interface {
	QSGNode_ITF
	QSGRootNode_PTR() *QSGRootNode
}

type QSGSimpleRectNode 

type QSGSimpleRectNode struct {
	*QSGGeometryNode
}

func NewQSGSimpleRectNode 

func NewQSGSimpleRectNode(rect qtcore.QRectF_ITF, color qtgui.QColor_ITF) *QSGSimpleRectNode

Constructs a QSGSimpleRectNode instance which is spanning rect with the color color.

func NewQSGSimpleRectNodeFromPointer 

func NewQSGSimpleRectNodeFromPointer(cthis unsafe.Pointer) *QSGSimpleRectNode

func NewQSGSimpleRectNode_1 

func NewQSGSimpleRectNode_1() *QSGSimpleRectNode

Constructs a QSGSimpleRectNode instance which is spanning rect with the color color.

func (*QSGSimpleRectNode) Color 

func (this *QSGSimpleRectNode) Color() *qtgui.QColor

Returns the color of this rectangle.

See also setColor().

func (*QSGSimpleRectNode) GetCthis 

func (this *QSGSimpleRectNode) GetCthis() unsafe.Pointer

func (*QSGSimpleRectNode) NewFromPointer 

func (*QSGSimpleRectNode) NewFromPointer(cthis unsafe.Pointer) *QSGSimpleRectNode

func (*QSGSimpleRectNode) QSGSimpleRectNode_PTR 

func (ptr *QSGSimpleRectNode) QSGSimpleRectNode_PTR() *QSGSimpleRectNode

func (*QSGSimpleRectNode) Rect 

func (this *QSGSimpleRectNode) Rect() *qtcore.QRectF

Returns the rectangle that this rect node covers.

See also setRect().

func (*QSGSimpleRectNode) SetColor 

func (this *QSGSimpleRectNode) SetColor(color qtgui.QColor_ITF)

Sets the color of this rectangle to color. The default color will be white.

See also color().

func (*QSGSimpleRectNode) SetCthis 

func (this *QSGSimpleRectNode) SetCthis(cthis unsafe.Pointer)

func (*QSGSimpleRectNode) SetRect 

func (this *QSGSimpleRectNode) SetRect(rect qtcore.QRectF_ITF)

Sets the rectangle of this rect node to rect.

See also rect().

func (*QSGSimpleRectNode) SetRect_1 

func (this *QSGSimpleRectNode) SetRect_1(x float64, y float64, w float64, h float64)

Sets the rectangle of this rect node to rect.

See also rect().

type QSGSimpleRectNode_ITF 

type QSGSimpleRectNode_ITF interface {
	QSGGeometryNode_ITF
	QSGSimpleRectNode_PTR() *QSGSimpleRectNode
}

type QSGSimpleTextureNode 

type QSGSimpleTextureNode struct {
	*QSGGeometryNode
}

func NewQSGSimpleTextureNode 

func NewQSGSimpleTextureNode() *QSGSimpleTextureNode

Constructs a new simple texture node

func NewQSGSimpleTextureNodeFromPointer 

func NewQSGSimpleTextureNodeFromPointer(cthis unsafe.Pointer) *QSGSimpleTextureNode

func (*QSGSimpleTextureNode) Filtering 

func (this *QSGSimpleTextureNode) Filtering() int

Returns the filtering currently set on this texture node

See also setFiltering().

func (*QSGSimpleTextureNode) GetCthis 

func (this *QSGSimpleTextureNode) GetCthis() unsafe.Pointer

func (*QSGSimpleTextureNode) NewFromPointer 

func (*QSGSimpleTextureNode) NewFromPointer(cthis unsafe.Pointer) *QSGSimpleTextureNode

func (*QSGSimpleTextureNode) OwnsTexture 

func (this *QSGSimpleTextureNode) OwnsTexture() bool

Returns true if the node takes ownership of the texture; otherwise returns false.

This function was introduced in Qt 5.4.

See also setOwnsTexture().

func (*QSGSimpleTextureNode) QSGSimpleTextureNode_PTR 

func (ptr *QSGSimpleTextureNode) QSGSimpleTextureNode_PTR() *QSGSimpleTextureNode

func (*QSGSimpleTextureNode) Rect 

func (this *QSGSimpleTextureNode) Rect() *qtcore.QRectF

Returns the target rect of this texture node.

See also setRect().

func (*QSGSimpleTextureNode) SetCthis 

func (this *QSGSimpleTextureNode) SetCthis(cthis unsafe.Pointer)

func (*QSGSimpleTextureNode) SetFiltering 

func (this *QSGSimpleTextureNode) SetFiltering(filtering int)

Sets the filtering to be used for this texture node to filtering.

For smooth scaling, use QSGTexture::Linear; for normal scaling, use QSGTexture::Nearest.

See also filtering().

func (*QSGSimpleTextureNode) SetOwnsTexture 

func (this *QSGSimpleTextureNode) SetOwnsTexture(owns bool)

Sets whether the node takes ownership of the texture to owns.

By default, the node does not take ownership of the texture.

This function was introduced in Qt 5.4.

See also ownsTexture() and setTexture().

func (*QSGSimpleTextureNode) SetRect 

func (this *QSGSimpleTextureNode) SetRect(rect qtcore.QRectF_ITF)

Sets the target rect of this texture node to r.

See also rect().

func (*QSGSimpleTextureNode) SetRect_1 

func (this *QSGSimpleTextureNode) SetRect_1(x float64, y float64, w float64, h float64)

Sets the target rect of this texture node to r.

See also rect().

func (*QSGSimpleTextureNode) SetSourceRect 

func (this *QSGSimpleTextureNode) SetSourceRect(r qtcore.QRectF_ITF)

Sets the source rect of this texture node to r.

This function was introduced in Qt 5.5.

See also sourceRect().

func (*QSGSimpleTextureNode) SetSourceRect_1 

func (this *QSGSimpleTextureNode) SetSourceRect_1(x float64, y float64, w float64, h float64)

Sets the source rect of this texture node to r.

This function was introduced in Qt 5.5.

See also sourceRect().

func (*QSGSimpleTextureNode) SetTexture 

func (this *QSGSimpleTextureNode) SetTexture(texture QSGTexture_ITF)

Sets the texture of this texture node to texture.

Use setOwnsTexture() to set whether the node should take ownership of the texture. By default, the node does not take ownership.

Warning: A texture node must have a texture before being added to the scenegraph to be rendered.

See also texture().

func (*QSGSimpleTextureNode) SetTextureCoordinatesTransform 

func (this *QSGSimpleTextureNode) SetTextureCoordinatesTransform(mode int)

Sets the method used to generate texture coordinates to mode. This can be used to obtain correct orientation of the texture. This is commonly needed when using a third party OpenGL library to render to texture as OpenGL has an inverted y-axis relative to Qt Quick.

See also textureCoordinatesTransform().

func (*QSGSimpleTextureNode) SourceRect 

func (this *QSGSimpleTextureNode) SourceRect() *qtcore.QRectF

Returns the source rect of this texture node.

This function was introduced in Qt 5.5.

See also setSourceRect().

func (*QSGSimpleTextureNode) Texture 

func (this *QSGSimpleTextureNode) Texture() *QSGTexture

Returns the texture for this texture node

See also setTexture().

func (*QSGSimpleTextureNode) TextureCoordinatesTransform 

func (this *QSGSimpleTextureNode) TextureCoordinatesTransform() int

Returns the mode used to generate texture coordinates for this node.

See also setTextureCoordinatesTransform().

type QSGSimpleTextureNode_ITF 

type QSGSimpleTextureNode_ITF interface {
	QSGGeometryNode_ITF
	QSGSimpleTextureNode_PTR() *QSGSimpleTextureNode
}

type QSGSimpleTextureNode__TextureCoordinatesTransformFlag 

type QSGSimpleTextureNode__TextureCoordinatesTransformFlag = int
const QSGSimpleTextureNode__MirrorHorizontally QSGSimpleTextureNode__TextureCoordinatesTransformFlag = 1
const QSGSimpleTextureNode__MirrorVertically QSGSimpleTextureNode__TextureCoordinatesTransformFlag = 2
const QSGSimpleTextureNode__NoTransform QSGSimpleTextureNode__TextureCoordinatesTransformFlag = 0

type QSGTexture 

type QSGTexture struct {
	*qtcore.QObject
}

func NewQSGTexture 

func NewQSGTexture() *QSGTexture

Constructs the QSGTexture base class.

func NewQSGTextureFromPointer 

func NewQSGTextureFromPointer(cthis unsafe.Pointer) *QSGTexture

func (*QSGTexture) AnisotropyLevel 

func (this *QSGTexture) AnisotropyLevel() int

Returns the anisotropy level in use for filtering this texture.

This function was introduced in Qt 5.9.

See also setAnisotropyLevel().

func (*QSGTexture) Bind 

func (this *QSGTexture) Bind()

Call this function to bind this texture to the current texture target.

Binding a texture may also include uploading the texture data from a previously set QImage.

Warning: This function can only be called from the rendering thread.

func (*QSGTexture) ConvertToNormalizedSourceRect 

func (this *QSGTexture) ConvertToNormalizedSourceRect(rect qtcore.QRectF_ITF) *qtcore.QRectF

Returns rect converted to normalized coordinates.

See also normalizedTextureSubRect().

func (*QSGTexture) Filtering 

func (this *QSGTexture) Filtering() int

Returns the sampling mode to be used for this texture.

See also setFiltering().

func (*QSGTexture) GetCthis 

func (this *QSGTexture) GetCthis() unsafe.Pointer

func (*QSGTexture) HasAlphaChannel 

func (this *QSGTexture) HasAlphaChannel() bool

Returns true if the texture data contains an alpha channel.

func (*QSGTexture) HasMipmaps 

func (this *QSGTexture) HasMipmaps() bool

Returns true if the texture data contains mipmap levels.

func (*QSGTexture) HorizontalWrapMode 

func (this *QSGTexture) HorizontalWrapMode() int

Returns the horizontal wrap mode to be used for this texture.

See also setHorizontalWrapMode().

func (*QSGTexture) IsAtlasTexture 

func (this *QSGTexture) IsAtlasTexture() bool

Returns weither this texture is part of an atlas or not.

The default implementation returns false.

func (*QSGTexture) MetaObject 

func (this *QSGTexture) MetaObject() *qtcore.QMetaObject

func (*QSGTexture) MipmapFiltering 

func (this *QSGTexture) MipmapFiltering() int

Returns whether mipmapping should be used when sampling from this texture.

See also setMipmapFiltering().

func (*QSGTexture) NewFromPointer 

func (*QSGTexture) NewFromPointer(cthis unsafe.Pointer) *QSGTexture

func (*QSGTexture) NormalizedTextureSubRect 

func (this *QSGTexture) NormalizedTextureSubRect() *qtcore.QRectF

Returns the rectangle inside textureSize() that this texture represents in normalized coordinates.

The default implementation returns a rect at position (0, 0) with width and height of 1.

func (*QSGTexture) QSGTexture_PTR 

func (ptr *QSGTexture) QSGTexture_PTR() *QSGTexture

func (*QSGTexture) RemovedFromAtlas 

func (this *QSGTexture) RemovedFromAtlas() *QSGTexture

This function returns a copy of the current texture which is removed from its atlas.

The current texture remains unchanged, so texture coordinates do not need to be updated.

Removing a texture from an atlas is primarily useful when passing it to a shader that operates on the texture coordinates 0-1 instead of the texture subrect inside the atlas.

If the texture is not part of a texture atlas, this function returns 0.

Implementations of this function are recommended to return the same instance for multiple calls to limit memory usage.

Warning: This function can only be called from the rendering thread.

func (*QSGTexture) SetAnisotropyLevel 

func (this *QSGTexture) SetAnisotropyLevel(level int)

Sets the level of anisotropic filtering to be used for the upcoming bind() call to level. The default value is QSGTexture::AnisotropyNone, which means no anisotropic filtering is enabled.

This function was introduced in Qt 5.9.

See also anisotropyLevel().

func (*QSGTexture) SetCthis 

func (this *QSGTexture) SetCthis(cthis unsafe.Pointer)

func (*QSGTexture) SetFiltering 

func (this *QSGTexture) SetFiltering(filter int)

Sets the sampling mode to be used for the upcoming bind() call to filter.

See also filtering().

func (*QSGTexture) SetHorizontalWrapMode 

func (this *QSGTexture) SetHorizontalWrapMode(hwrap int)

Sets the horizontal wrap mode to be used for the upcoming bind() call to hwrap

See also horizontalWrapMode().

func (*QSGTexture) SetMipmapFiltering 

func (this *QSGTexture) SetMipmapFiltering(filter int)

Sets the mipmap sampling mode to be used for the upcoming bind() call to filter.

Setting the mipmap filtering has no effect it the texture does not have mipmaps.

See also mipmapFiltering() and hasMipmaps().

func (*QSGTexture) SetVerticalWrapMode 

func (this *QSGTexture) SetVerticalWrapMode(vwrap int)

Sets the vertical wrap mode to be used for the upcoming bind() call to vwrap

See also verticalWrapMode().

func (*QSGTexture) TextureId 

func (this *QSGTexture) TextureId() int

Returns the OpenGL texture id for this texture.

The default value is 0, indicating that it is an invalid texture id.

The function should at all times return the correct texture id.

Warning: This function can only be called from the rendering thread.

func (*QSGTexture) TextureSize 

func (this *QSGTexture) TextureSize() *qtcore.QSize

Returns the size of the texture.

func (*QSGTexture) UpdateBindOptions 

func (this *QSGTexture) UpdateBindOptions(force bool)

Update the texture state to match the filtering, mipmap and wrap options currently set.

If force is true, all properties will be updated regardless of weither they have changed or not.

func (*QSGTexture) UpdateBindOptions__ 

func (this *QSGTexture) UpdateBindOptions__()

Update the texture state to match the filtering, mipmap and wrap options currently set.

If force is true, all properties will be updated regardless of weither they have changed or not.

func (*QSGTexture) VerticalWrapMode 

func (this *QSGTexture) VerticalWrapMode() int

Returns the vertical wrap mode to be used for this texture.

See also setVerticalWrapMode().

type QSGTextureMaterial 

type QSGTextureMaterial struct {
	*QSGOpaqueTextureMaterial
}

func NewQSGTextureMaterialFromPointer 

func NewQSGTextureMaterialFromPointer(cthis unsafe.Pointer) *QSGTextureMaterial

func (*QSGTextureMaterial) CreateShader 

func (this *QSGTextureMaterial) CreateShader() *QSGMaterialShader

func (*QSGTextureMaterial) GetCthis 

func (this *QSGTextureMaterial) GetCthis() unsafe.Pointer

func (*QSGTextureMaterial) NewFromPointer 

func (*QSGTextureMaterial) NewFromPointer(cthis unsafe.Pointer) *QSGTextureMaterial

func (*QSGTextureMaterial) QSGTextureMaterial_PTR 

func (ptr *QSGTextureMaterial) QSGTextureMaterial_PTR() *QSGTextureMaterial

func (*QSGTextureMaterial) SetCthis 

func (this *QSGTextureMaterial) SetCthis(cthis unsafe.Pointer)

func (*QSGTextureMaterial) Type 

func (this *QSGTextureMaterial) Type() *QSGMaterialType

type QSGTextureMaterial_ITF 

type QSGTextureMaterial_ITF interface {
	QSGOpaqueTextureMaterial_ITF
	QSGTextureMaterial_PTR() *QSGTextureMaterial
}

type QSGTextureProvider 

type QSGTextureProvider struct {
	*qtcore.QObject
}

func NewQSGTextureProviderFromPointer 

func NewQSGTextureProviderFromPointer(cthis unsafe.Pointer) *QSGTextureProvider

func (*QSGTextureProvider) GetCthis 

func (this *QSGTextureProvider) GetCthis() unsafe.Pointer

func (*QSGTextureProvider) MetaObject 

func (this *QSGTextureProvider) MetaObject() *qtcore.QMetaObject

func (*QSGTextureProvider) NewFromPointer 

func (*QSGTextureProvider) NewFromPointer(cthis unsafe.Pointer) *QSGTextureProvider

func (*QSGTextureProvider) QSGTextureProvider_PTR 

func (ptr *QSGTextureProvider) QSGTextureProvider_PTR() *QSGTextureProvider

func (*QSGTextureProvider) SetCthis 

func (this *QSGTextureProvider) SetCthis(cthis unsafe.Pointer)

func (*QSGTextureProvider) Texture 

func (this *QSGTextureProvider) Texture() *QSGTexture

Returns a pointer to the texture object.

func (*QSGTextureProvider) TextureChanged 

func (this *QSGTextureProvider) TextureChanged()

This signal is emitted when the texture changes.

type QSGTextureProvider_ITF 

type QSGTextureProvider_ITF interface {
	qtcore.QObject_ITF
	QSGTextureProvider_PTR() *QSGTextureProvider
}

type QSGTexture_ITF 

type QSGTexture_ITF interface {
	qtcore.QObject_ITF
	QSGTexture_PTR() *QSGTexture
}

type QSGTexture__AnisotropyLevel 

type QSGTexture__AnisotropyLevel = int

Specifies the anisotropic filtering level to be used when the texture is not screen aligned.

This enum was introduced or modified in Qt 5.9. 

const QSGTexture__Anisotropy16x QSGTexture__AnisotropyLevel = 4
const QSGTexture__Anisotropy2x QSGTexture__AnisotropyLevel = 1
const QSGTexture__Anisotropy4x QSGTexture__AnisotropyLevel = 2
const QSGTexture__Anisotropy8x QSGTexture__AnisotropyLevel = 3
const QSGTexture__AnisotropyNone QSGTexture__AnisotropyLevel = 0

No anisotropic filtering.

type QSGTexture__Filtering 

type QSGTexture__Filtering = int

Specifies how sampling of texels should filter when texture coordinates are not pixel aligned. 

const QSGTexture__Linear QSGTexture__Filtering = 2

Sampling returns a linear interpolation of the neighboring texels. 

const QSGTexture__Nearest QSGTexture__Filtering = 1

Sampling returns the nearest texel. 

const QSGTexture__None QSGTexture__Filtering = 0

No filtering should occur. This value is only used together with setMipmapFiltering().

type QSGTexture__WrapMode 

type QSGTexture__WrapMode = int

Specifies how the texture should treat texture coordinates. 

const QSGTexture__ClampToEdge QSGTexture__WrapMode = 1
const QSGTexture__MirroredRepeat QSGTexture__WrapMode = 2
const QSGTexture__Repeat QSGTexture__WrapMode = 0

type QSGTransformNode 

type QSGTransformNode struct {
	*QSGNode
}

func NewQSGTransformNode 

func NewQSGTransformNode() *QSGTransformNode

func NewQSGTransformNodeFromPointer 

func NewQSGTransformNodeFromPointer(cthis unsafe.Pointer) *QSGTransformNode

func (*QSGTransformNode) CombinedMatrix 

func (this *QSGTransformNode) CombinedMatrix() *qtgui.QMatrix4x4

func (*QSGTransformNode) GetCthis 

func (this *QSGTransformNode) GetCthis() unsafe.Pointer

func (*QSGTransformNode) Matrix 

func (this *QSGTransformNode) Matrix() *qtgui.QMatrix4x4

func (*QSGTransformNode) NewFromPointer 

func (*QSGTransformNode) NewFromPointer(cthis unsafe.Pointer) *QSGTransformNode

func (*QSGTransformNode) QSGTransformNode_PTR 

func (ptr *QSGTransformNode) QSGTransformNode_PTR() *QSGTransformNode

func (*QSGTransformNode) SetCombinedMatrix 

func (this *QSGTransformNode) SetCombinedMatrix(matrix qtgui.QMatrix4x4_ITF)

func (*QSGTransformNode) SetCthis 

func (this *QSGTransformNode) SetCthis(cthis unsafe.Pointer)

func (*QSGTransformNode) SetMatrix 

func (this *QSGTransformNode) SetMatrix(matrix qtgui.QMatrix4x4_ITF)

type QSGTransformNode_ITF 

type QSGTransformNode_ITF interface {
	QSGNode_ITF
	QSGTransformNode_PTR() *QSGTransformNode
}

type QSGVertexColorMaterial 

type QSGVertexColorMaterial struct {
	*QSGMaterial
}

func NewQSGVertexColorMaterial 

func NewQSGVertexColorMaterial() *QSGVertexColorMaterial

Creates a new vertex color material.

func NewQSGVertexColorMaterialFromPointer 

func NewQSGVertexColorMaterialFromPointer(cthis unsafe.Pointer) *QSGVertexColorMaterial

func (*QSGVertexColorMaterial) Compare 

func (this *QSGVertexColorMaterial) Compare(other QSGMaterial_ITF) int

func (*QSGVertexColorMaterial) CreateShader 

func (this *QSGVertexColorMaterial) CreateShader() *QSGMaterialShader

func (*QSGVertexColorMaterial) GetCthis 

func (this *QSGVertexColorMaterial) GetCthis() unsafe.Pointer

func (*QSGVertexColorMaterial) InheritCreateShader 

func (this *QSGVertexColorMaterial) InheritCreateShader(f func() unsafe.Pointer)

QSGMaterialShader * createShader()

func (*QSGVertexColorMaterial) InheritType 

func (this *QSGVertexColorMaterial) InheritType(f func() unsafe.Pointer)

QSGMaterialType * type()

func (*QSGVertexColorMaterial) NewFromPointer 

func (*QSGVertexColorMaterial) NewFromPointer(cthis unsafe.Pointer) *QSGVertexColorMaterial

func (*QSGVertexColorMaterial) QSGVertexColorMaterial_PTR 

func (ptr *QSGVertexColorMaterial) QSGVertexColorMaterial_PTR() *QSGVertexColorMaterial

func (*QSGVertexColorMaterial) SetCthis 

func (this *QSGVertexColorMaterial) SetCthis(cthis unsafe.Pointer)

func (*QSGVertexColorMaterial) Type 

func (this *QSGVertexColorMaterial) Type() *QSGMaterialType

type QSGVertexColorMaterial_ITF 

type QSGVertexColorMaterial_ITF interface {
	QSGMaterial_ITF
	QSGVertexColorMaterial_PTR() *QSGVertexColorMaterial
}

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