gtk4

package module

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Versions in this module

v0

v0.6.0

Sep 6, 2026

Changes in this version

type Widget — darwin/amd64, js/wasm, windows/amd64

+ func ListBoxNew() Widget

+ func (w Widget) ListBoxAppendText(string)

+ func (w Widget) SelectRow(int)

+ func (w Widget) SelectedRow() int

type Widget — linux/amd64

+ func (w Widget) ListBoxAppendText(text string)

+ func (w Widget) SelectRow(i int)

v0.5.0

Sep 6, 2026

Changes in this version

type Widget — darwin/amd64, js/wasm, windows/amd64

+ func BoxNew(bool) Widget

+ func ColorNew() Widget

+ func ComboNew([]string) Widget

+ func DateNew() Widget

+ func LinkNew(string) Widget

+ func ProgressNew() Widget

+ func SpinnerNew() Widget

+ func StepperNew(float64, float64, float64) Widget

+ func TextViewNew() Widget

+ func ToggleButtonNewWithLabel(string) Widget

+ func (w Widget) Append(Widget)

+ func (w Widget) Buffer() Widget

+ func (w Widget) ColorHex() string

+ func (w Widget) ComboText() string

+ func (w Widget) ConnectBufferChanged(func()) uint64

+ func (w Widget) OnActivateLink(func()) uint64

+ func (w Widget) SetColorHex(string)

+ func (w Widget) SetComboText(string)

+ func (w Widget) SetDateISO(string)

+ func (w Widget) SetFraction(float64)

+ func (w Widget) SetGroup(Widget)

+ func (w Widget) SetSpinValue(float64)

+ func (w Widget) SetTextViewText(string)

+ func (w Widget) SpinValue() float64

+ func (w Widget) Start()

+ func (w Widget) Stop()

+ func (w Widget) TextViewText() string

type Widget — linux/amd64

+ func BoxNew(horizontal bool) Widget

+ func ComboNew(items []string) Widget

+ func LinkNew(label string) Widget

+ func SearchNew() Widget

+ func StepperNew(min, max, step float64) Widget

+ func ToggleButtonNewWithLabel(label string) Widget

+ func (w Widget) Append(child Widget)

+ func (w Widget) ConnectBufferChanged(fn func()) uint64

+ func (w Widget) DateISO() string

+ func (w Widget) OnActivateLink(fn func()) uint64

+ func (w Widget) SetColorHex(s string)

+ func (w Widget) SetComboText(s string)

+ func (w Widget) SetDateISO(s string)

+ func (w Widget) SetFraction(f float64)

+ func (w Widget) SetGroup(group Widget)

+ func (w Widget) SetSpinValue(v float64)

+ func (w Widget) SetTextViewText(s string)

v0.4.0

Sep 1, 2026

Changes in this version

type Widget — darwin/amd64, js/wasm, windows/amd64

+ func PopUpNew([]string) Widget

+ func SliderNew(float64, float64, float64) Widget

+ func (w Widget) SetSelected(int)

+ func (w Widget) SetValue(float64)

type Widget — linux/amd64

+ func PopUpNew(items []string) Widget

+ func SliderNew(min, max, step float64) Widget

+ func (w Widget) Selected() int

+ func (w Widget) SetSelected(i int)

+ func (w Widget) SetValue(v float64)

+ func (w Widget) Value() float64

v0.3.0

Aug 31, 2026

Changes in this version

+ const ModAlt

+ const ModControl

+ const ModShift

+ const ModSuper

+ func KeyvalToUnicode(keyval uint) rune — linux/amd64

+ func KeyvalToUnicode(uint) rune — darwin/amd64, js/wasm, windows/amd64

type Widget — darwin/amd64, js/wasm, windows/amd64

+ func (w Widget) OnKey(func(uint, uint, uint, bool))

+ func (w Widget) OnMotion(func(uint, float64, float64))

+ func (w Widget) OnMouseDown(func(int, uint, float64, float64))

+ func (w Widget) OnMouseUp(func(int, uint, float64, float64))

+ func (w Widget) OnScroll(func(float64, float64, uint))

type Widget — linux/amd64

+ func (w Widget) OnKey(fn func(keyval, keycode, state uint, press bool))

+ func (w Widget) OnMotion(fn func(state uint, x, y float64))

+ func (w Widget) OnMouseDown(fn func(button int, state uint, x, y float64))

+ func (w Widget) OnMouseUp(fn func(button int, state uint, x, y float64))

+ func (w Widget) OnScroll(fn func(dx, dy float64, state uint))

v0.2.4

Aug 31, 2026

Changes in this version

type Widget — darwin/amd64, js/wasm, windows/amd64

+ func (w Widget) AddTickCallback(func() bool) uint64

type Widget — linux/amd64

+ func (w Widget) AddTickCallback(fn func() bool) uint64

v0.2.3

Aug 31, 2026

v0.2.2

Aug 31, 2026

v0.2.1

Aug 31, 2026

v0.2.0

Aug 31, 2026

Changes in this version

+ const MemoryR8G8B8A8

+ func TextureFromRGBA([]byte, int, int) uintptr — darwin/amd64, js/wasm, windows/amd64

+ func TextureFromRGBA(data []byte, width, height int) uintptr — linux/amd64

+ type Picture Widget — linux/amd64

+ func (p Picture) SetRGBA(data []byte, width, height int)

+ func (p Picture) Widget() Widget

+ type Picture uintptr — darwin/amd64, js/wasm, windows/amd64

+ func PictureNew() Picture

+ func (p Picture) SetRGBA([]byte, int, int)

type Widget

+ func DrawingAreaNew() Widget

+ func (w Widget) QueueDraw()

v0.1.0

Aug 31, 2026

Changes in this version

+ var ErrUnsupported = errors.New("gtk4: only available on Linux")

+ func IdleAdd(fn func()) — linux/amd64

+ func IdleAdd(func()) — darwin/amd64, js/wasm, windows/amd64

+ func Init() (bool, error) — darwin/amd64, js/wasm, windows/amd64

+ func Init() (ok bool, err error) — linux/amd64

+ type MainLoop uintptr

+ func MainLoopNew() MainLoop

+ func (l MainLoop) Quit()

+ func (l MainLoop) Run()

+ type Widget uintptr

+ func ButtonNewWithLabel(label string) Widget

+ func ButtonNewWithLabel(string) Widget

+ func CheckButtonNewWithLabel(label string) Widget

+ func CheckButtonNewWithLabel(string) Widget

+ func EntryNew() Widget

+ func FixedNew() Widget

+ func LabelNew(string) Widget

+ func LabelNew(text string) Widget

+ func WindowNew() Widget

+ func (f Widget) Move(Widget, float64, float64)

+ func (f Widget) Move(child Widget, x, y float64)

+ func (f Widget) Put(Widget, float64, float64)

+ func (f Widget) Put(child Widget, x, y float64)

+ func (w Widget) Active() bool

+ func (w Widget) Connect(signal string, fn func()) uint64

+ func (w Widget) Connect(string, func()) uint64

+ func (w Widget) Present()

+ func (w Widget) SetActive(bool)

+ func (w Widget) SetActive(on bool)

+ func (w Widget) SetChild(Widget)

+ func (w Widget) SetChild(child Widget)

+ func (w Widget) SetDefaultSize(int, int)

+ func (w Widget) SetDefaultSize(width, height int)

+ func (w Widget) SetLabel(label string)

+ func (w Widget) SetLabel(string)

+ func (w Widget) SetSizeRequest(int, int)

+ func (w Widget) SetSizeRequest(width, height int)

+ func (w Widget) SetText(s string)

+ func (w Widget) SetText(string)

+ func (w Widget) SetTitle(string)

+ func (w Widget) SetTitle(title string)

+ func (w Widget) SetVisibility(bool)

+ func (w Widget) SetVisibility(vis bool)

+ func (w Widget) SetVisible(bool)

+ func (w Widget) SetVisible(vis bool)

+ func (w Widget) Text() string

+ func (w Widget) Unparent()

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