toolkit

package module

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Versions in this module

v0

v0.22.2

Jul 10, 2026

v0.22.1

Jul 10, 2026

v0.22.0

Jul 10, 2026

v0.21.0

Jul 10, 2026

Changes in this version

+ const FontChooserPad

+ const FontChooserRowPad

+ type FontChooser struct

+ OnChoose func(idx int, f Font)

+ Options []FontOption

+ Selected int

+ func NewFontChooser(options []FontOption) *FontChooser

+ func (fc *FontChooser) Draw(p painter.Painter, theme *Theme)

+ func (fc *FontChooser) OnEvent(ev Event)

+ type FontOption struct

+ Font Font

+ Name string

v0.20.0

Jul 10, 2026

Changes in this version

+ func SetFont(f Font)

+ type Font interface

+ Advance func() int

+ Draw func(p painter.Painter, x, y int, text string, ink RGBA)

+ Height func() int

+ func CurrentFont() Font

+ func NewBitmapFont(scale int) Font

v0.19.0

Jul 10, 2026

Changes in this version

+ type A11yInfo struct

+ Name string

+ Role Role

+ Value string

+ func CollectA11y(widgets []Widget) []A11yInfo

+ type Accessible interface

+ A11y func() A11yInfo

type Button

+ func (b *Button) A11y() A11yInfo

type CheckButton

+ func (c *CheckButton) A11y() A11yInfo

type Entry

+ func (e *Entry) A11y() A11yInfo

type Label

+ func (l *Label) A11y() A11yInfo

type RadioButton

+ func (r *RadioButton) A11y() A11yInfo

+ type Role string

+ const RoleButton

+ const RoleCheckbox

+ const RoleRadio

+ const RoleSlider

+ const RoleSwitch

+ const RoleText

+ const RoleTextbox

type Scale

+ func (s *Scale) A11y() A11yInfo

type Switch

+ func (s *Switch) A11y() A11yInfo

v0.18.0

Jul 10, 2026

Changes in this version

+ type Overlay struct

+ Content Widget

+ Layers []Widget

+ Modal bool

+ func NewOverlay(content Widget) *Overlay

+ func (o *Overlay) Clear()

+ func (o *Overlay) Draw(p painter.Painter, theme *Theme)

+ func (o *Overlay) OnEvent(ev Event)

+ func (o *Overlay) Pop() Widget

+ func (o *Overlay) Push(w Widget)

+ func (o *Overlay) SetBounds(r Rect)

+ func (o *Overlay) Top() Widget

v0.17.0

Jul 10, 2026

Changes in this version

+ const ContextMenuMinW

+ type ContextMenu struct

+ AnchorX int

+ AnchorY int

+ Menu *Menu

+ Open bool

+ func NewContextMenu(menu *Menu) *ContextMenu

+ func (c *ContextMenu) Close()

+ func (c *ContextMenu) Draw(p painter.Painter, theme *Theme)

+ func (c *ContextMenu) MenuBounds() Rect

+ func (c *ContextMenu) OnEvent(ev Event)

+ func (c *ContextMenu) Popup(x, y int)

v0.16.0

Jul 10, 2026

Changes in this version

+ const DropPayloadSep

+ func JoinDropPayload(items []string) string

+ func SplitDropPayload(code string) []string

+ type DragSource interface

+ DragData func() string

+ type DropTarget interface

+ AcceptsDrop func(payload string) bool

type DropZone

+ func (d *DropZone) AcceptsDrop(payload string) bool

type EventKind

+ const EventDragLeave

+ const EventDragMove

+ const EventDragStart

+ const EventDrop

v0.15.0

Jul 10, 2026

Changes in this version

+ type MarkdownView struct

+ Source string

+ func NewMarkdownView(source string) *MarkdownView

+ func (m *MarkdownView) Draw(p painter.Painter, theme *Theme)

v0.14.0

Jul 10, 2026

Changes in this version

+ type PieChart struct

+ Colors []RGBA

+ Values []float64

+ func NewPieChart(values []float64) *PieChart

+ func (c *PieChart) Draw(p painter.Painter, theme *Theme)

v0.13.0

Jul 10, 2026

Changes in this version

+ const BarGutter

+ type BarChart struct

+ Max float64

+ Values []float64

+ func NewBarChart(values []float64) *BarChart

+ func (c *BarChart) Draw(p painter.Painter, theme *Theme)

v0.12.0

Jul 10, 2026

Changes in this version

+ const ChartPad

+ type LineChart struct

+ Max float64

+ Min float64

+ Series []float64

+ func NewLineChart(series []float64) *LineChart

+ func (c *LineChart) Draw(p painter.Painter, theme *Theme)

v0.11.0

Jul 10, 2026

Changes in this version

+ const DatePickerFieldH

+ type DatePicker struct

+ Cal *Calendar

+ OnChange func(y, m, d int)

+ Open bool

+ func NewDatePicker(year, month, day int) *DatePicker

+ func (dp *DatePicker) Date() (y, m, d int)

+ func (dp *DatePicker) Draw(p painter.Painter, theme *Theme)

+ func (dp *DatePicker) OnEvent(ev Event)

+ func (dp *DatePicker) PopoverBounds() Rect

+ func (dp *DatePicker) SetDate(year, month, day int)

+ func (dp *DatePicker) Text() string

v0.10.0

Jul 10, 2026

Changes in this version

type Button

+ Style ButtonStyle

+ type ButtonStyle int

+ const ButtonDefault

+ const ButtonProminent

+ const ButtonSecondary

+ type RangeSlider struct

+ High float64

+ Low float64

+ Max float64

+ Min float64

+ OnChange func(low, high float64)

+ func NewRangeSlider(min, max, low, high float64) *RangeSlider

+ func (s *RangeSlider) Draw(p painter.Painter, theme *Theme)

+ func (s *RangeSlider) OnEvent(ev Event)

+ func (s *RangeSlider) SetRange(low, high float64)

v0.9.3

Jul 6, 2026

Changes in this version

type EventKind

+ const EventMouseDrag

+ const EventMouseUp

type Theme

+ func WhiteSurDark() *Theme

+ func WhiteSurLight() *Theme

v0.9.2

Jul 6, 2026

v0.9.1

Jul 6, 2026

v0.9.0

Jul 6, 2026

Changes in this version

+ const ChipCloseGap

+ const ChipCloseW

+ const ChipPadX

+ const ChipPadY

+ const DropZoneBorderW

+ const DropZoneDashGap

+ const DropZoneDashLen

+ const DropZonePadX

+ const DropZonePadY

+ const FormFieldChildGap

+ const FormFieldHelpGap

+ const FormFieldLabelH

+ const FormFieldPadX

+ const FormFieldPadY

+ const IconButtonSize

+ const ProgressCircleSize

+ const ProgressCircleStroke

+ const SplitButtonArrowW

+ const SplitButtonPadX

+ const StatPadX

+ const StatPadY

+ const StatTitleGap

+ const StatValueGap

+ const TimelineDetailGap

+ const TimelineEventH

+ const TimelineMarkerSize

+ const TimelineMarkerW

+ const TimelinePadX

+ const TimelinePadY

+ type Chip struct

+ Closable bool

+ OnClose func()

+ Text string

+ func NewChip(text string) *Chip

+ func NewClosableChip(text string, onClose func()) *Chip

+ func (c *Chip) Draw(p painter.Painter, theme *Theme)

+ func (c *Chip) OnEvent(ev Event)

+ type DropZone struct

+ Hover bool

+ OnDrop func(paths []string)

+ Prompt string

+ func NewDropZone(prompt string) *DropZone

+ func (d *DropZone) Draw(p painter.Painter, theme *Theme)

+ func (d *DropZone) OnEvent(ev Event)

+ type FormField struct

+ Child Widget

+ Error string

+ Help string

+ Label string

+ func NewFormField(label string, child Widget) *FormField

+ func (f *FormField) Draw(p painter.Painter, theme *Theme)

+ func (f *FormField) OnEvent(ev Event)

+ type IconButton struct

+ Icon string

+ OnClick func()

+ func NewIconButton(icon string, onClick func()) *IconButton

+ func (i *IconButton) Draw(p painter.Painter, theme *Theme)

+ func (i *IconButton) OnEvent(ev Event)

+ type ProgressCircle struct

+ Fraction float64

+ func NewProgressCircle() *ProgressCircle

+ func (pc *ProgressCircle) Draw(p painter.Painter, theme *Theme)

+ func (pc *ProgressCircle) SetFraction(f float64)

+ type SplitButton struct

+ Arrow bool

+ Label string

+ OnArrow func()

+ OnClick func()

+ func NewSplitButton(label string, onClick func()) *SplitButton

+ func (s *SplitButton) Draw(p painter.Painter, theme *Theme)

+ func (s *SplitButton) OnEvent(ev Event)

+ type Stat struct

+ Change string

+ Title string

+ Trend StatTrend

+ Value string

+ func NewStat(title, value string) *Stat

+ func (s *Stat) Draw(p painter.Painter, theme *Theme)

+ type StatTrend int

+ const StatDown

+ const StatFlat

+ const StatUp

+ type Timeline struct

+ Events []TimelineEvent

+ func NewTimeline(events []TimelineEvent) *Timeline

+ func (tl *Timeline) Draw(p painter.Painter, theme *Theme)

+ type TimelineEvent struct

+ Detail string

+ Kind TimelineKind

+ Title string

+ type TimelineKind int

+ const TimelineDefault

+ const TimelineError

+ const TimelineSuccess

+ const TimelineWarning

v0.8.0

Jul 6, 2026

Changes in this version

+ const ActionRowPadX

+ const ActionRowPadY

+ const ActionRowSlotW

+ const ActionRowSubtitleGap

+ const AvatarSize

+ const BannerButtonPadX

+ const BannerPadX

+ const BannerPadY

+ const ChatBubbleLineSpacing

+ const ChatBubbleMaxW

+ const ChatBubblePadX

+ const ChatBubblePadY

+ const DiffLineH

+ const DiffPadX

+ const DiffPadY

+ const PaginationBtnH

+ const PaginationBtnW

+ const PaginationGap

+ const PopoverBorderR

+ const PopoverPadX

+ const PopoverPadY

+ const RatingStarGap

+ const RatingStarW

+ const SearchEntryIconW

+ const SearchEntryPadX

+ const SkeletonLineGap

+ const SkeletonLineH

+ const SkeletonLinePad

+ const ToastPadX

+ const ToastPadY

+ const ViewSwitcherH

+ const ViewSwitcherPadX

+ type ActionRow struct

+ Prefix Widget

+ Subtitle string

+ Suffix Widget

+ Title string

+ func NewActionRow(title string) *ActionRow

+ func (a *ActionRow) Draw(p painter.Painter, theme *Theme)

+ func (a *ActionRow) OnEvent(ev Event)

+ type Avatar struct

+ Color RGBA

+ Initials string

+ func NewAvatar(initials string) *Avatar

+ func (a *Avatar) Draw(p painter.Painter, theme *Theme)

+ type Banner struct

+ ButtonLabel string

+ OnAction func()

+ Revealed bool

+ Text string

+ func NewBanner(text string) *Banner

+ func (b *Banner) Draw(p painter.Painter, theme *Theme)

+ func (b *Banner) OnEvent(ev Event)

+ type ChatBubble struct

+ Sender ChatSender

+ Text string

+ func NewChatBubble(text string, sender ChatSender) *ChatBubble

+ func (c *ChatBubble) Draw(p painter.Painter, theme *Theme)

+ type ChatSender int

+ const ChatFromOther

+ const ChatFromUser

+ type Diff struct

+ Lines []DiffLine

+ func NewDiff(lines []DiffLine) *Diff

+ func (d *Diff) Draw(p painter.Painter, theme *Theme)

+ type DiffKind int

+ const DiffAdded

+ const DiffContext

+ const DiffRemoved

+ type DiffLine struct

+ Kind DiffKind

+ Text string

+ type Pagination struct

+ Current int

+ OnChange func(page int)

+ Total int

+ func NewPagination(current, total int) *Pagination

+ func (pg *Pagination) Draw(p painter.Painter, theme *Theme)

+ func (pg *Pagination) OnEvent(ev Event)

+ type Popover struct

+ Child Widget

+ Title string

+ Visible bool

+ func NewPopover(child Widget) *Popover

+ func (p *Popover) Draw(pnt painter.Painter, theme *Theme)

+ func (p *Popover) OnEvent(ev Event)

+ type Rating struct

+ Max int

+ OnChange func(v int)

+ Value int

+ func NewRating(value, max int) *Rating

+ func (r *Rating) Draw(p painter.Painter, theme *Theme)

+ func (r *Rating) OnEvent(ev Event)

+ type SearchEntry struct

+ OnChange func(s string)

+ Text string

+ func NewSearchEntry(text string) *SearchEntry

+ func (s *SearchEntry) Draw(p painter.Painter, theme *Theme)

+ func (s *SearchEntry) OnEvent(ev Event)

+ type Skeleton struct

+ Kind SkeletonKind

+ Lines int

+ func NewSkeleton(kind SkeletonKind, lines int) *Skeleton

+ func (s *Skeleton) Draw(p painter.Painter, theme *Theme)

+ type SkeletonKind int

+ const SkeletonAvatar

+ const SkeletonBlock

+ const SkeletonText

+ type Toast struct

+ Kind ToastKind

+ Life int

+ Text string

+ Visible bool

+ func NewToast(text string, kind ToastKind) *Toast

+ func (t *Toast) Draw(p painter.Painter, theme *Theme)

+ func (t *Toast) Tick()

+ type ToastKind int

+ const ToastError

+ const ToastInfo

+ const ToastSuccess

+ const ToastWarning

+ type ViewSwitcher struct

+ Current int

+ OnChange func(i int)

+ Views []string

+ func NewViewSwitcher(views []string, current int) *ViewSwitcher

+ func (v *ViewSwitcher) Draw(p painter.Painter, theme *Theme)

+ func (v *ViewSwitcher) OnEvent(ev Event)

v0.7.0

Jul 6, 2026

Changes in this version

+ const AlertPadX

+ const AlertPadY

+ const BadgePadX

+ const BadgePadY

+ const BreadcrumbGap

+ const BreadcrumbSep

+ const CardFooterH

+ const CardHeaderH

+ const CardLineSpacing

+ const CardPadX

+ const CardPadY

+ const HeaderBarHeight

+ const HeaderBarPad

+ const HeaderBarSubtitleGap

+ const KbdPadX

+ const KbdPadY

+ const StepBoxH

+ const StepBoxW

+ const StepConnectorW

+ const StepLabelGap

+ const TableCellPadX

+ const TableHeaderHeight

+ const TableRowHeight

+ type Alert struct

+ Kind AlertKind

+ Text string

+ func NewAlert(text string, kind AlertKind) *Alert

+ func (a *Alert) Draw(p painter.Painter, theme *Theme)

+ type AlertKind int

+ const AlertError

+ const AlertInfo

+ const AlertSuccess

+ const AlertWarning

+ type Badge struct

+ Text string

+ func NewBadge(text string) *Badge

+ func (b *Badge) Draw(p painter.Painter, theme *Theme)

+ type Breadcrumbs struct

+ Segments []string

+ func NewBreadcrumbs(segments []string) *Breadcrumbs

+ func (b *Breadcrumbs) Draw(p painter.Painter, theme *Theme)

+ type Card struct

+ Body string

+ Footer string

+ Title string

+ func NewCard(title, body, footer string) *Card

+ func (c *Card) Draw(p painter.Painter, theme *Theme)

+ type HeaderBar struct

+ End []Widget

+ Start []Widget

+ Subtitle string

+ Title string

+ func NewHeaderBar(title string) *HeaderBar

+ func (h *HeaderBar) Draw(p painter.Painter, theme *Theme)

+ type Kbd struct

+ Keys string

+ func NewKbd(keys string) *Kbd

+ func (k *Kbd) Draw(p painter.Painter, theme *Theme)

+ type Steps struct

+ Current int

+ Labels []string

+ func NewSteps(labels []string, current int) *Steps

+ func (s *Steps) Draw(p painter.Painter, theme *Theme)

+ type Switch struct

+ On bool

+ OnToggle func(on bool)

+ func NewSwitch(on bool) *Switch

+ func (s *Switch) Draw(p painter.Painter, theme *Theme)

+ func (s *Switch) OnEvent(ev Event)

+ type Table struct

+ Columns []TableColumn

+ Rows [][]string

+ Selected int

+ func NewTable(cols []TableColumn, rows [][]string) *Table

+ func (t *Table) Draw(p painter.Painter, theme *Theme)

+ type TableColumn struct

+ Title string

+ Width int

v0.6.2

Jul 2, 2026

v0.6.1

Jul 2, 2026

v0.6.0

Jul 2, 2026

v0.5.0

Jul 1, 2026

Changes in this version

+ const CalendarCellH

+ const CalendarCellW

+ const CalendarHeaderH

+ const ColorChooserChannelH

+ const ColorChooserChannelPadY

+ const ColorChooserPadX

+ const ColorChooserPreviewH

+ const DialogButtonStripH

+ const DialogButtonW

+ const DialogTitleH

+ const ExpanderHeaderH

+ const FileChooserButtonStripH

+ const FileChooserPathH

+ const FileChooserTreeRatio

+ const GlyphAdvance

+ const GlyphHeight

+ const MenuBarH

+ const MenuBarItemPadX

+ const MenuBarItemW

+ const MenuRowH

+ const MenuSeparatorH

+ const NotebookTabStripH

+ const NotebookTabWidth

+ const NotificationLife

+ const NotificationPadX

+ const NotificationPadY

+ const PanedHandleW

+ const PanedHorizontal

+ const PanedVertical

+ const PopoverMaxRows

+ const StatusbarH

+ const StatusbarPadX

+ const StatusbarSegmentMinW

+ const ToolbarButtonH

+ const ToolbarButtonW

+ const ToolbarSepW

+ const TooltipPadX

+ const TooltipPadY

+ const TreeChevronW

+ const TreeIndentW

+ func DaysInMonth(year, month int) int

+ func DeleteSelection(lines []string, sel Selection) []string

+ func DrawIconCopy(surface []byte, surfaceW int, r Rect, ink RGBA)

+ func DrawIconCut(surface []byte, surfaceW int, r Rect, ink RGBA)

+ func DrawIconNew(surface []byte, surfaceW int, r Rect, ink RGBA)

+ func DrawIconOpen(surface []byte, surfaceW int, r Rect, ink RGBA)

+ func DrawIconPaste(surface []byte, surfaceW int, r Rect, ink RGBA)

+ func DrawIconRedo(surface []byte, surfaceW int, r Rect, ink RGBA)

+ func DrawIconSave(surface []byte, surfaceW int, r Rect, ink RGBA)

+ func DrawIconSearch(surface []byte, surfaceW int, r Rect, ink RGBA)

+ func DrawIconSettings(surface []byte, surfaceW int, r Rect, ink RGBA)

+ func DrawIconUndo(surface []byte, surfaceW int, r Rect, ink RGBA)

+ func DrawText(surface []byte, surfaceW int, x, y int, text string, ink RGBA)

+ func SelectionText(lines []string, sel Selection) string

+ func TextWidth(text string) int

+ func WeekdayOfFirst(year, month int) int

+ type Base struct

+ func (b *Base) Bounds() Rect

+ func (b *Base) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (b *Base) HitTest(px, py int) bool

+ func (b *Base) OnEvent(ev Event)

+ func (b *Base) SetBounds(r Rect)

+ type Button struct

+ Label string

+ OnClick func()

+ func NewButton(label string, onClick func()) *Button

+ func (b *Button) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (b *Button) OnEvent(ev Event)

+ func (b *Button) SetHovered(v bool)

+ func (b *Button) SetPressed(v bool)

+ type Calendar struct

+ Day int

+ Month int

+ OnSelect func(y, m, d int)

+ TodayD int

+ TodayM int

+ TodayY int

+ Year int

+ func NewCalendar(year, month, day int) *Calendar

+ func (c *Calendar) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (c *Calendar) OnEvent(ev Event)

+ func (c *Calendar) SetDate(year, month, day int)

+ func (c *Calendar) SetToday(y, m, d int)

+ type CheckButton struct

+ Checked bool

+ Label string

+ OnToggle func(checked bool)

+ func NewCheckButton(label string, checked bool) *CheckButton

+ func (c *CheckButton) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (c *CheckButton) OnEvent(ev Event)

+ type ColorChooser struct

+ Color RGBA

+ OnChange func(c RGBA)

+ func NewColorChooser(initial RGBA) *ColorChooser

+ func (c *ColorChooser) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (c *ColorChooser) Hex() string

+ func (c *ColorChooser) OnEvent(ev Event)

+ func (c *ColorChooser) SetHex(s string)

+ type Dialog struct

+ Buttons []*Button

+ Content Widget

+ OnClose func()

+ Title string

+ func NewDialog(title string, content Widget, buttons ...*Button) *Dialog

+ func NewMessageDialog(title, message string, onOK func()) *Dialog

+ func (d *Dialog) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (d *Dialog) OnEvent(ev Event)

+ func (d *Dialog) SetBounds(r Rect)

+ type DropDown struct

+ OnSelect func(idx int)

+ Open bool

+ Options []string

+ Selected int

+ func NewDropDown(options []string, selected int) *DropDown

+ func (d *DropDown) Current() string

+ func (d *DropDown) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (d *DropDown) OnEvent(ev Event)

+ func (d *DropDown) PopoverBounds() Rect

+ func (d *DropDown) Select(idx int)

+ type Entry struct

+ Cursor int

+ Focused bool

+ OnChange func(text string)

+ OnSubmit func(text string)

+ Text string

+ func NewEntry(initial string) *Entry

+ func (e *Entry) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (e *Entry) OnEvent(ev Event)

+ type Event struct

+ Code string

+ Kind EventKind

+ X int

+ Y int

+ type EventKind int

+ const EventChar

+ const EventClick

+ const EventCompositionEnd

+ const EventCompositionStart

+ const EventCompositionUpdate

+ const EventKeyDown

+ const EventKeyUp

+ type Expander struct

+ Content Widget

+ Expanded bool

+ Label string

+ OnExpand func(expanded bool)

+ func NewExpander(label string, content Widget) *Expander

+ func (e *Expander) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (e *Expander) OnEvent(ev Event)

+ type FileChooser struct

+ ListFiles func(dir *TreeNode) []string

+ OnAccept func(path string)

+ OnCancel func()

+ Root *TreeNode

+ func NewFileChooser(root *TreeNode, listFiles func(dir *TreeNode) []string) *FileChooser

+ func (f *FileChooser) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (f *FileChooser) OnEvent(ev Event)

+ func (f *FileChooser) Path() string

+ func (f *FileChooser) SetBounds(r Rect)

+ type Frame struct

+ Padding int

+ func NewFrame(child Widget) *Frame

+ func (f *Frame) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (f *Frame) OnEvent(ev Event)

+ func (f *Frame) SetBounds(r Rect)

+ type Grid struct

+ func NewGrid(cols, rows int) *Grid

+ func (g *Grid) Attach(w Widget, col, row int)

+ func (g *Grid) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (g *Grid) OnEvent(ev Event)

+ func (g *Grid) SetBounds(r Rect)

+ type HBox struct

+ Spacing int

+ func NewHBox() *HBox

+ func (h *HBox) Append(w Widget)

+ func (h *HBox) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (h *HBox) OnEvent(ev Event)

+ func (h *HBox) SetBounds(r Rect)

+ type Image struct

+ H int

+ Pixels []byte

+ W int

+ func NewImage(pixels []byte, w, h int) *Image

+ func (i *Image) Draw(surface []byte, surfaceW int, theme *Theme)

+ type Label struct

+ Text string

+ func NewLabel(text string) *Label

+ func (l *Label) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (l *Label) HitTest(_, _ int) bool

+ type LevelBar struct

+ Max int

+ Value int

+ func NewLevelBar(max int) *LevelBar

+ func (l *LevelBar) Draw(surface []byte, surfaceW int, theme *Theme)

+ type ListBox struct

+ Items []string

+ OnActivate func(idx int)

+ RowHeight int

+ Selected int

+ func NewListBox(items []string) *ListBox

+ func (l *ListBox) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (l *ListBox) OnEvent(ev Event)

+ type Menu struct

+ Hover int

+ Items []MenuItem

+ OnClose func()

+ func NewMenu(items []MenuItem) *Menu

+ func (m *Menu) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (m *Menu) OnEvent(ev Event)

+ func (m *Menu) SetHover(y int)

+ type MenuBar struct

+ Active int

+ Menus []*Menu

+ Names []string

+ func NewMenuBar() *MenuBar

+ func (b *MenuBar) AddMenu(name string, m *Menu)

+ func (b *MenuBar) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (b *MenuBar) HandleShortcut(code string) bool

+ func (b *MenuBar) Mnemonic(i int) byte

+ func (b *MenuBar) NameOriginX(i int) int

+ func (b *MenuBar) NameWidth(i int) int

+ func (b *MenuBar) OnEvent(ev Event)

+ type MenuItem struct

+ Action func()

+ Label string

+ Separator bool

+ Shortcut string

+ Submenu *Menu

+ type Notebook struct

+ Active int

+ OnTabChanged func(idx int)

+ Tabs []NotebookTab

+ func NewNotebook() *Notebook

+ func (n *Notebook) AddTab(label string, page Widget)

+ func (n *Notebook) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (n *Notebook) OnEvent(ev Event)

+ type NotebookTab struct

+ Label string

+ Page Widget

+ type Notification struct

+ Life int

+ Text string

+ Visible bool

+ func NewNotification(text string) *Notification

+ func (n *Notification) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (n *Notification) Hide()

+ func (n *Notification) Show(text string)

+ func (n *Notification) Tick()

+ type Paned struct

+ First Widget

+ OnPositionChanged func(pos int)

+ Orientation int

+ Position int

+ Second Widget

+ func NewHPaned(first, second Widget) *Paned

+ func NewVPaned(first, second Widget) *Paned

+ func (p *Paned) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (p *Paned) MoveHandle(pos int)

+ func (p *Paned) OnEvent(ev Event)

+ func (p *Paned) SetBounds(r Rect)

+ type ProgressBar struct

+ Fraction float64

+ Label string

+ func NewProgressBar() *ProgressBar

+ func (p *ProgressBar) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (p *ProgressBar) SetFraction(f float64)

+ type RGBA struct

+ A uint8

+ B uint8

+ G uint8

+ R uint8

+ func RGB(r, g, b uint8) RGBA

+ type RadioButton struct

+ Checked bool

+ Label string

+ OnToggle func(checked bool)

+ func NewRadioButton(label string) *RadioButton

+ func (r *RadioButton) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (r *RadioButton) OnEvent(ev Event)

+ type RadioGroup struct

+ Active int

+ Members []*RadioButton

+ func NewRadioGroup() *RadioGroup

+ func (g *RadioGroup) Add(r *RadioButton)

+ type Rect struct

+ H int

+ W int

+ X int

+ Y int

+ func (r Rect) Contains(px, py int) bool

+ type Scale struct

+ Max float64

+ Min float64

+ OnChange func(v float64)

+ Value float64

+ func NewScale(min, max, initial float64) *Scale

+ func (s *Scale) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (s *Scale) OnEvent(ev Event)

+ func (s *Scale) SetValue(v float64)

+ type ScrollView struct

+ Child Widget

+ OffsetX int

+ OffsetY int

+ func NewScrollView(child Widget) *ScrollView

+ func (s *ScrollView) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (s *ScrollView) HitTest(px, py int) bool

+ func (s *ScrollView) Scroll(dx, dy int)

+ func (s *ScrollView) SetContentSize(w, h int)

+ type Selection struct

+ EndCol int

+ EndLine int

+ StartCol int

+ StartLine int

+ func SelectionRange(anchorLine, anchorCol, cursorLine, cursorCol int) Selection

+ func (s Selection) IsEmpty() bool

+ type SpinButton struct

+ Max int

+ Min int

+ OnChange func(v int)

+ Step int

+ Value int

+ func NewSpinButton(min, max, initial, step int) *SpinButton

+ func (s *SpinButton) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (s *SpinButton) OnEvent(ev Event)

+ func (s *SpinButton) SetValue(v int)

+ type Spinner struct

+ Active bool

+ Phase float64

+ func NewSpinner() *Spinner

+ func (s *Spinner) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (s *Spinner) Tick(deltaSeconds float64)

+ type Stack struct

+ Pages map[string]Widget

+ Visible string

+ func NewStack() *Stack

+ func (s *Stack) AddPage(name string, w Widget)

+ func (s *Stack) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (s *Stack) OnEvent(ev Event)

+ func (s *Stack) SetBounds(r Rect)

+ func (s *Stack) SetVisible(name string)

+ type Statusbar struct

+ SegmentMinW int

+ Segments []string

+ func NewStatusbar(segs []string) *Statusbar

+ func (s *Statusbar) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (s *Statusbar) SetSegment(i int, text string)

+ type TextView struct

+ Composition string

+ CursorCol int

+ CursorLine int

+ Focused bool

+ Lines []string

+ OnChange func()

+ Selection Selection

+ func NewTextView(initial string) *TextView

+ func (t *TextView) ClearSelection()

+ func (t *TextView) CopySelection() string

+ func (t *TextView) CutSelection() string

+ func (t *TextView) DeleteSelection()

+ func (t *TextView) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (t *TextView) HasSelection() bool

+ func (t *TextView) OnEvent(ev Event)

+ func (t *TextView) Paste(text string)

+ func (t *TextView) SelectAll()

+ func (t *TextView) SelectionText() string

+ func (t *TextView) SetSelection(sel Selection)

+ func (t *TextView) SetText(s string)

+ func (t *TextView) Text() string

+ type Theme struct

+ Accent RGBA

+ Background RGBA

+ Border RGBA

+ Extra map[string]RGBA

+ OnBackground RGBA

+ OnSurface RGBA

+ Surface RGBA

+ SurfaceAlt RGBA

+ func DefaultDark() *Theme

+ func DefaultLight() *Theme

+ func LoadGTKTheme(css string) (*Theme, error)

+ type ToggleButton struct

+ Label string

+ OnToggle func(pressed bool)

+ Pressed bool

+ func NewToggleButton(label string, pressed bool) *ToggleButton

+ func (t *ToggleButton) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (t *ToggleButton) OnEvent(ev Event)

+ type Toolbar struct

+ ButtonH int

+ ButtonW int

+ Items []ToolbarItem

+ func NewToolbar(items []ToolbarItem) *Toolbar

+ func (t *Toolbar) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (t *Toolbar) OnEvent(ev Event)

+ type ToolbarItem struct

+ Disabled bool

+ Icon []byte

+ Label string

+ OnClick func()

+ Separator bool

+ type Tooltip struct

+ Anchor Rect

+ Text string

+ Visible bool

+ func NewTooltip(text string) *Tooltip

+ func (t *Tooltip) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (t *Tooltip) Hide()

+ func (t *Tooltip) Show(anchor Rect)

+ type TreeNode struct

+ Children []*TreeNode

+ Data any

+ Expanded bool

+ Label string

+ type TreeView struct

+ OnActivate func(node *TreeNode)

+ Root *TreeNode

+ RowHeight int

+ Selected *TreeNode

+ func NewTreeView(root *TreeNode) *TreeView

+ func (t *TreeView) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (t *TreeView) OnEvent(ev Event)

+ type VBox struct

+ Spacing int

+ func NewVBox() *VBox

+ func (v *VBox) Append(w Widget)

+ func (v *VBox) Draw(surface []byte, surfaceW int, theme *Theme)

+ func (v *VBox) OnEvent(ev Event)

+ func (v *VBox) SetBounds(r Rect)

+ type Widget interface

+ Bounds func() Rect

+ Draw func(surface []byte, surfaceW int, theme *Theme)

+ HitTest func(px, py int) bool

+ OnEvent func(ev Event)

+ SetBounds func(r Rect)

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