Documentation ¶
Index ¶
- Constants
- func AppDataPath() (string, error)
- func CommonAppDataPath() (string, error)
- func DriveNames() ([]string, error)
- func InitChildWidget(widget, parent Widget, className string, style, exStyle uint32) error
- func InitWidget(widget, parent Widget, className string, style, exStyle uint32) error
- func InitWrapperWidget(widget Widget) error
- func Initialize(params InitParams)
- func LocalAppDataPath() (string, error)
- func MsgBox(owner RootWidget, title, message string, style MsgBoxStyle) int
- func MustRegisterWindowClass(className string)
- func RegistryKeyString(rootKey *RegistryKey, subKeyPath, valueName string) (value string, err error)
- func RegistryKeyUint32(rootKey *RegistryKey, subKeyPath, valueName string) (value uint32, err error)
- func Shutdown()
- type Action
- func (a *Action) Checkable() bool
- func (a *Action) Checked() bool
- func (a *Action) Enabled() bool
- func (a *Action) Exclusive() bool
- func (a *Action) Image() *Bitmap
- func (a *Action) SetCheckable(value bool) (err error)
- func (a *Action) SetChecked(value bool) (err error)
- func (a *Action) SetEnabled(value bool) (err error)
- func (a *Action) SetExclusive(value bool) (err error)
- func (a *Action) SetImage(value *Bitmap) (err error)
- func (a *Action) SetText(value string) (err error)
- func (a *Action) SetToolTip(value string) (err error)
- func (a *Action) SetVisible(value bool) (err error)
- func (a *Action) Text() string
- func (a *Action) ToolTip() string
- func (a *Action) Triggered() *Event
- func (a *Action) Visible() bool
- type ActionList
- func (l *ActionList) Add(action *Action) error
- func (l *ActionList) AddMenu(menu *Menu) (*Action, error)
- func (l *ActionList) At(index int) *Action
- func (l *ActionList) Clear() error
- func (l *ActionList) Contains(action *Action) bool
- func (l *ActionList) Index(action *Action) int
- func (l *ActionList) Insert(index int, action *Action) error
- func (l *ActionList) InsertMenu(index int, menu *Menu) (*Action, error)
- func (l *ActionList) Len() int
- func (l *ActionList) Remove(action *Action) error
- func (l *ActionList) RemoveAt(index int) error
- type Alignment1D
- type Alignment2D
- type Application
- func (app *Application) Exit(exitCode int)
- func (app *Application) ExitCode() int
- func (app *Application) OrganizationName() string
- func (app *Application) Panicking() *ErrorEvent
- func (app *Application) ProductName() string
- func (app *Application) SetOrganizationName(value string)
- func (app *Application) SetProductName(value string)
- func (app *Application) SetSettings(value Settings)
- func (app *Application) Settings() Settings
- type Bitmap
- type BitmapBrush
- type BoxLayout
- func (l *BoxLayout) Container() Container
- func (l *BoxLayout) LayoutFlags() LayoutFlags
- func (l *BoxLayout) Margins() Margins
- func (l *BoxLayout) MinSize() Size
- func (l *BoxLayout) Orientation() Orientation
- func (l *BoxLayout) SetContainer(value Container)
- func (l *BoxLayout) SetMargins(value Margins) error
- func (l *BoxLayout) SetOrientation(value Orientation) error
- func (l *BoxLayout) SetSpacing(value int) error
- func (l *BoxLayout) SetStretchFactor(widget Widget, factor int) error
- func (l *BoxLayout) Spacing() int
- func (l *BoxLayout) StretchFactor(widget Widget) int
- func (l *BoxLayout) Update(reset bool) error
- type Brush
- type Button
- type CancelEvent
- type CancelEventHandler
- type CancelEventPublisher
- type Canvas
- func (c *Canvas) Bounds() Rectangle
- func (c *Canvas) Dispose()
- func (c *Canvas) DrawEllipse(pen Pen, bounds Rectangle) error
- func (c *Canvas) DrawImage(image Image, location Point) error
- func (c *Canvas) DrawImageStretched(image Image, bounds Rectangle) error
- func (c *Canvas) DrawLine(pen Pen, from, to Point) error
- func (c *Canvas) DrawRectangle(pen Pen, bounds Rectangle) error
- func (c *Canvas) DrawText(text string, font *Font, color Color, bounds Rectangle, format DrawTextFormat) error
- func (c *Canvas) FillEllipse(brush Brush, bounds Rectangle) error
- func (c *Canvas) FillRectangle(brush Brush, bounds Rectangle) error
- func (c *Canvas) MeasureText(text string, font *Font, bounds Rectangle, format DrawTextFormat) (boundsMeasured Rectangle, runesFitted int, err error)
- type CheckBox
- type CloseEvent
- type CloseEventHandler
- type CloseEventPublisher
- type CloseReason
- type Color
- type ComboBox
- func (cb *ComboBox) CurrentIndex() int
- func (cb *ComboBox) CurrentIndexChanged() *Event
- func (cb *ComboBox) Format() string
- func (*ComboBox) LayoutFlags() LayoutFlags
- func (cb *ComboBox) MinSizeHint() Size
- func (cb *ComboBox) Model() ListModel
- func (cb *ComboBox) Precision() int
- func (cb *ComboBox) SetCurrentIndex(value int) error
- func (cb *ComboBox) SetFormat(value string)
- func (cb *ComboBox) SetModel(model ListModel) error
- func (cb *ComboBox) SetPrecision(value int)
- func (cb *ComboBox) SetText(value string) error
- func (cb *ComboBox) SetTextSelection(start, end int)
- func (cb *ComboBox) SizeHint() Size
- func (cb *ComboBox) Text() string
- func (cb *ComboBox) TextSelection() (start, end int)
- func (cb *ComboBox) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type Composite
- type Container
- type ContainerBase
- func (cb *ContainerBase) Children() *WidgetList
- func (cb *ContainerBase) Layout() Layout
- func (cb *ContainerBase) LayoutFlags() LayoutFlags
- func (cb *ContainerBase) MinSizeHint() Size
- func (cb *ContainerBase) Persistent() bool
- func (cb *ContainerBase) RestoreState() error
- func (cb *ContainerBase) SaveState() error
- func (cb *ContainerBase) SetEnabled(enabled bool)
- func (cb *ContainerBase) SetFont(f *Font)
- func (cb *ContainerBase) SetLayout(value Layout) error
- func (cb *ContainerBase) SetPersistent(value bool)
- func (cb *ContainerBase) SetSuspended(suspend bool)
- func (cb *ContainerBase) SizeHint() Size
- func (cb *ContainerBase) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type CosmeticPen
- type Cursor
- func CursorAppStarting() Cursor
- func CursorArrow() Cursor
- func CursorCross() Cursor
- func CursorHand() Cursor
- func CursorHelp() Cursor
- func CursorIBeam() Cursor
- func CursorIcon() Cursor
- func CursorNo() Cursor
- func CursorSize() Cursor
- func CursorSizeAll() Cursor
- func CursorSizeNESW() Cursor
- func CursorSizeNS() Cursor
- func CursorSizeNWSE() Cursor
- func CursorSizeWE() Cursor
- func CursorUpArrow() Cursor
- func CursorWait() Cursor
- type CustomWidget
- func (cw *CustomWidget) ClearsBackground() bool
- func (cw *CustomWidget) InvalidatesOnResize() bool
- func (*CustomWidget) LayoutFlags() LayoutFlags
- func (cw *CustomWidget) SetClearsBackground(value bool)
- func (cw *CustomWidget) SetInvalidatesOnResize(value bool)
- func (cw *CustomWidget) SizeHint() Size
- func (cw *CustomWidget) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type DateEdit
- func (*DateEdit) LayoutFlags() LayoutFlags
- func (de *DateEdit) MinSizeHint() Size
- func (de *DateEdit) Range() (min, max time.Time)
- func (de *DateEdit) SetRange(min, max time.Time) error
- func (de *DateEdit) SetValue(value time.Time) error
- func (de *DateEdit) SizeHint() Size
- func (de *DateEdit) Value() time.Time
- func (de *DateEdit) ValueChanged() *Event
- func (de *DateEdit) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type Dialog
- func (dlg *Dialog) Accept()
- func (dlg *Dialog) Cancel()
- func (dlg *Dialog) CancelButton() *PushButton
- func (dlg *Dialog) Close(result int)
- func (dlg *Dialog) DefaultButton() *PushButton
- func (dlg *Dialog) Run() int
- func (dlg *Dialog) SetCancelButton(button *PushButton) error
- func (dlg *Dialog) SetDefaultButton(button *PushButton) error
- func (dlg *Dialog) Show()
- type DrawTextFormat
- type Error
- type ErrorEvent
- type ErrorEventHandler
- type ErrorEventPublisher
- type Event
- type EventHandler
- type EventPublisher
- type FileDialog
- type Font
- type FontStyle
- type GeometricPen
- type GridLayout
- func (l *GridLayout) ColumnStretchFactor(column int) int
- func (l *GridLayout) Container() Container
- func (l *GridLayout) LayoutFlags() LayoutFlags
- func (l *GridLayout) Margins() Margins
- func (l *GridLayout) MinSize() Size
- func (l *GridLayout) Range(widget Widget) (r Rectangle, ok bool)
- func (l *GridLayout) RowStretchFactor(row int) int
- func (l *GridLayout) SetColumnStretchFactor(column, factor int) error
- func (l *GridLayout) SetContainer(value Container)
- func (l *GridLayout) SetMargins(value Margins) error
- func (l *GridLayout) SetRange(widget Widget, r Rectangle) error
- func (l *GridLayout) SetRowStretchFactor(row, factor int) error
- func (l *GridLayout) SetSpacing(value int) error
- func (l *GridLayout) Spacing() int
- func (l *GridLayout) Update(reset bool) error
- type GroupBox
- func (gb *GroupBox) Children() *WidgetList
- func (gb *GroupBox) ClientBounds() Rectangle
- func (gb *GroupBox) Layout() Layout
- func (gb *GroupBox) LayoutFlags() LayoutFlags
- func (gb *GroupBox) MinSizeHint() Size
- func (gb *GroupBox) SetFont(value *Font)
- func (gb *GroupBox) SetLayout(value Layout) error
- func (gb *GroupBox) SetTitle(value string) error
- func (gb *GroupBox) SizeHint() Size
- func (gb *GroupBox) Title() string
- func (gb *GroupBox) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type HatchBrush
- type HatchStyle
- type Icon
- type Image
- type ImageList
- type ImageProvider
- type ImageView
- type IndexList
- type IniFileSettings
- type InitParams
- type IntEvent
- type IntEventHandler
- type IntEventPublisher
- type ItemChecker
- type KeyEvent
- type KeyEventHandler
- type KeyEventPublisher
- type Label
- type Layout
- type LayoutFlags
- type LineEdit
- func (le *LineEdit) CueBanner() string
- func (le *LineEdit) EditingFinished() *Event
- func (le *LineEdit) LayoutFlags() (lf LayoutFlags)
- func (le *LineEdit) MaxLength() int
- func (le *LineEdit) MinSizeHint() Size
- func (le *LineEdit) PasswordMode() bool
- func (le *LineEdit) ReadOnly() bool
- func (le *LineEdit) ReturnPressed() *Event
- func (le *LineEdit) SetCueBanner(value string) error
- func (le *LineEdit) SetMaxLength(value int)
- func (le *LineEdit) SetPasswordMode(value bool)
- func (le *LineEdit) SetReadOnly(readOnly bool) error
- func (le *LineEdit) SetText(value string) error
- func (le *LineEdit) SetTextSelection(start, end int)
- func (le *LineEdit) SetValidator(validator Validator)
- func (le *LineEdit) SizeHint() (size Size)
- func (le *LineEdit) Text() string
- func (le *LineEdit) TextChanged() *Event
- func (le *LineEdit) TextSelection() (start, end int)
- func (le *LineEdit) Validator() Validator
- func (le *LineEdit) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type ListBox
- func (lb *ListBox) CurrentIndex() int
- func (lb *ListBox) CurrentIndexChanged() *Event
- func (lb *ListBox) DblClicked() *Event
- func (lb *ListBox) Format() string
- func (*ListBox) LayoutFlags() LayoutFlags
- func (lb *ListBox) Model() ListModel
- func (lb *ListBox) Precision() int
- func (lb *ListBox) SetCurrentIndex(value int) error
- func (lb *ListBox) SetFormat(value string)
- func (lb *ListBox) SetModel(model ListModel) error
- func (lb *ListBox) SetPrecision(value int)
- func (lb *ListBox) SizeHint() Size
- func (lb *ListBox) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type ListModel
- type ListModelBase
- type MainWindow
- func (mw *MainWindow) Children() *WidgetList
- func (mw *MainWindow) ClientBounds() Rectangle
- func (mw *MainWindow) Layout() Layout
- func (mw *MainWindow) Menu() *Menu
- func (mw *MainWindow) SetLayout(value Layout) error
- func (mw *MainWindow) Show()
- func (mw *MainWindow) ToolBar() *ToolBar
- func (mw *MainWindow) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type Margins
- type Menu
- type Metafile
- type MouseButton
- type MouseEvent
- type MouseEventHandler
- type MouseEventPublisher
- type MsgBoxStyle
- type NotifyIcon
- func (ni *NotifyIcon) ContextMenu() *Menu
- func (ni *NotifyIcon) Dispose() error
- func (ni *NotifyIcon) Icon() *Icon
- func (ni *NotifyIcon) MouseDown() *MouseEvent
- func (ni *NotifyIcon) MouseUp() *MouseEvent
- func (ni *NotifyIcon) SetIcon(icon *Icon) error
- func (ni *NotifyIcon) SetToolTip(toolTip string) error
- func (ni *NotifyIcon) SetVisible(visible bool) error
- func (ni *NotifyIcon) ShowCustom(title, info string) error
- func (ni *NotifyIcon) ShowError(title, info string) error
- func (ni *NotifyIcon) ShowInfo(title, info string) error
- func (ni *NotifyIcon) ShowMessage(title, info string) error
- func (ni *NotifyIcon) ShowWarning(title, info string) error
- func (ni *NotifyIcon) ToolTip() string
- func (ni *NotifyIcon) Visible() bool
- type NumberEdit
- func (ne *NumberEdit) Decimals() int
- func (ne *NumberEdit) Enabled() bool
- func (ne *NumberEdit) Font() *Font
- func (ne *NumberEdit) Increment() float64
- func (*NumberEdit) LayoutFlags() LayoutFlags
- func (ne *NumberEdit) MaxValue() float64
- func (ne *NumberEdit) MinSizeHint() Size
- func (ne *NumberEdit) MinValue() float64
- func (ne *NumberEdit) SetDecimals(value int) error
- func (ne *NumberEdit) SetEnabled(value bool)
- func (ne *NumberEdit) SetFocus() error
- func (ne *NumberEdit) SetFont(value *Font)
- func (ne *NumberEdit) SetIncrement(value float64) error
- func (ne *NumberEdit) SetRange(min, max float64) error
- func (ne *NumberEdit) SetTextSelection(start, end int)
- func (ne *NumberEdit) SetValue(value float64) (err error)
- func (ne *NumberEdit) SizeHint() Size
- func (ne *NumberEdit) TextSelection() (start, end int)
- func (ne *NumberEdit) Value() float64
- func (ne *NumberEdit) ValueChanged() *Event
- func (ne *NumberEdit) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type NumberValidator
- func (nv *NumberValidator) Decimals() int
- func (nv *NumberValidator) MaxValue() float64
- func (nv *NumberValidator) MinValue() float64
- func (nv *NumberValidator) SetDecimals(value int) error
- func (nv *NumberValidator) SetRange(min, max float64) error
- func (nv *NumberValidator) Validate(s string) ValidationStatus
- type Orientation
- type PIState
- type PaintFunc
- type Pen
- type PenStyle
- type Persistable
- type Point
- type ProgressBar
- func (*ProgressBar) LayoutFlags() LayoutFlags
- func (pb *ProgressBar) MaxValue() int
- func (pb *ProgressBar) MinSizeHint() Size
- func (pb *ProgressBar) MinValue() int
- func (pb *ProgressBar) SetRange(min, max int)
- func (pb *ProgressBar) SetValue(value int)
- func (pb *ProgressBar) SizeHint() Size
- func (pb *ProgressBar) Value() int
- type ProgressIndicator
- func (pi *ProgressIndicator) Completed() uint32
- func (pi *ProgressIndicator) SetCompleted(completed uint32) error
- func (pi *ProgressIndicator) SetState(state PIState) error
- func (pi *ProgressIndicator) SetTotal(total uint32)
- func (pi *ProgressIndicator) State() PIState
- func (pi *ProgressIndicator) Total() uint32
- type PushButton
- type RadioButton
- type Rectangle
- type RegistryKey
- type RootWidget
- type Settings
- type Size
- type SolidColorBrush
- type SortOrder
- type Sorter
- type SorterBase
- type Spacer
- type Splitter
- func (s *Splitter) HandleWidth() int
- func (s *Splitter) LayoutFlags() LayoutFlags
- func (s *Splitter) Orientation() Orientation
- func (s *Splitter) Persistent() bool
- func (s *Splitter) RestoreState() error
- func (s *Splitter) SaveState() error
- func (s *Splitter) SetHandleWidth(value int) error
- func (s *Splitter) SetLayout(value Layout) error
- func (s *Splitter) SetOrientation(value Orientation) error
- func (s *Splitter) SetPersistent(value bool)
- func (s *Splitter) SizeHint() Size
- type SystemColorBrush
- type TabPage
- type TabPageList
- func (l *TabPageList) Add(item *TabPage) error
- func (l *TabPageList) At(index int) *TabPage
- func (l *TabPageList) Clear() error
- func (l *TabPageList) Contains(item *TabPage) bool
- func (l *TabPageList) Index(item *TabPage) int
- func (l *TabPageList) Insert(index int, item *TabPage) error
- func (l *TabPageList) Len() int
- func (l *TabPageList) Remove(item *TabPage) error
- func (l *TabPageList) RemoveAt(index int) error
- type TabWidget
- func (tw *TabWidget) CurrentIndex() int
- func (tw *TabWidget) CurrentIndexChanged() *Event
- func (tw *TabWidget) LayoutFlags() LayoutFlags
- func (tw *TabWidget) MinSizeHint() Size
- func (tw *TabWidget) Pages() *TabPageList
- func (tw *TabWidget) Persistent() bool
- func (tw *TabWidget) RestoreState() error
- func (tw *TabWidget) SaveState() error
- func (tw *TabWidget) SetCurrentIndex(index int) error
- func (tw *TabWidget) SetEnabled(enabled bool)
- func (tw *TabWidget) SetFont(f *Font)
- func (tw *TabWidget) SetPersistent(value bool)
- func (tw *TabWidget) SizeHint() Size
- func (tw *TabWidget) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type TableColumn
- type TableModel
- type TableModelBase
- type TableView
- func (tv *TableView) AlternatingRowBGColor() Color
- func (tv *TableView) CheckBoxes() bool
- func (tv *TableView) ColumnClicked() *IntEvent
- func (tv *TableView) CurrentIndex() int
- func (tv *TableView) CurrentIndexChanged() *Event
- func (tv *TableView) Dispose()
- func (tv *TableView) ItemActivated() *Event
- func (tv *TableView) ItemStateChangedEventDelay() int
- func (tv *TableView) LastColumnStretched() bool
- func (*TableView) LayoutFlags() LayoutFlags
- func (tv *TableView) MinSizeHint() Size
- func (tv *TableView) Model() TableModel
- func (tv *TableView) Persistent() bool
- func (tv *TableView) ReorderColumnsEnabled() bool
- func (tv *TableView) RestoreState() error
- func (tv *TableView) SaveState() error
- func (tv *TableView) SelectedIndexes() *IndexList
- func (tv *TableView) SelectedIndexesChanged() *Event
- func (tv *TableView) SetAlternatingRowBGColor(c Color)
- func (tv *TableView) SetCheckBoxes(value bool)
- func (tv *TableView) SetCurrentIndex(value int) error
- func (tv *TableView) SetItemStateChangedEventDelay(delay int)
- func (tv *TableView) SetLastColumnStretched(value bool) error
- func (tv *TableView) SetModel(model TableModel) error
- func (tv *TableView) SetPersistent(value bool)
- func (tv *TableView) SetReorderColumnsEnabled(enabled bool)
- func (tv *TableView) SetSingleItemSelection(value bool) error
- func (tv *TableView) SingleItemSelection() bool
- func (tv *TableView) SizeHint() Size
- func (tv *TableView) StretchLastColumn() error
- func (tv *TableView) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type TextEdit
- func (te *TextEdit) AppendText(value string)
- func (*TextEdit) LayoutFlags() LayoutFlags
- func (te *TextEdit) MinSizeHint() Size
- func (te *TextEdit) ReadOnly() bool
- func (te *TextEdit) ReplaceSelectedText(text string, canUndo bool)
- func (te *TextEdit) SetReadOnly(readOnly bool) error
- func (te *TextEdit) SetText(value string) error
- func (te *TextEdit) SetTextSelection(start, end int)
- func (te *TextEdit) SizeHint() Size
- func (te *TextEdit) Text() string
- func (te *TextEdit) TextLength() int
- func (te *TextEdit) TextSelection() (start, end int)
- func (te *TextEdit) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type ToolBar
- func (tb *ToolBar) Actions() *ActionList
- func (tb *ToolBar) DefaultButtonWidth() int
- func (tb *ToolBar) ImageList() *ImageList
- func (tb *ToolBar) LayoutFlags() LayoutFlags
- func (tb *ToolBar) MaxTextRows() int
- func (tb *ToolBar) MinSizeHint() Size
- func (tb *ToolBar) SetDefaultButtonWidth(width int) error
- func (tb *ToolBar) SetImageList(value *ImageList)
- func (tb *ToolBar) SetMaxTextRows(maxTextRows int) error
- func (tb *ToolBar) SizeHint() Size
- func (tb *ToolBar) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type ToolButton
- type ToolTip
- type TopLevelWindow
- func (tlw *TopLevelWindow) Close() error
- func (tlw *TopLevelWindow) Closing() *CloseEvent
- func (tlw *TopLevelWindow) Enabled() bool
- func (tlw *TopLevelWindow) Font() *Font
- func (tlw *TopLevelWindow) Hide()
- func (tlw *TopLevelWindow) Icon() *Icon
- func (tlw *TopLevelWindow) LayoutFlags() LayoutFlags
- func (tlw *TopLevelWindow) Owner() RootWidget
- func (tlw *TopLevelWindow) ProgressIndicator() *ProgressIndicator
- func (tlw *TopLevelWindow) RestoreState() error
- func (tlw *TopLevelWindow) Run() int
- func (tlw *TopLevelWindow) SaveState() error
- func (tlw *TopLevelWindow) SetEnabled(enabled bool)
- func (tlw *TopLevelWindow) SetIcon(icon *Icon)
- func (tlw *TopLevelWindow) SetOwner(value RootWidget) error
- func (tlw *TopLevelWindow) SetTitle(value string) error
- func (tlw *TopLevelWindow) Show()
- func (tlw *TopLevelWindow) SizeHint() Size
- func (tlw *TopLevelWindow) Starting() *Event
- func (tlw *TopLevelWindow) Title() string
- func (tlw *TopLevelWindow) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type TreeView
- func (tv *TreeView) ItemCollapsed() *TreeViewItemEvent
- func (tv *TreeView) ItemCollapsing() *TreeViewItemEvent
- func (tv *TreeView) ItemExpanded() *TreeViewItemEvent
- func (tv *TreeView) ItemExpanding() *TreeViewItemEvent
- func (tv *TreeView) Items() *TreeViewItemList
- func (*TreeView) LayoutFlags() LayoutFlags
- func (tv *TreeView) SelectionChanged() *TreeViewItemSelectionEvent
- func (tv *TreeView) SelectionChanging() *TreeViewItemSelectionEvent
- func (tv *TreeView) SizeHint() Size
- func (tv *TreeView) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- type TreeViewItem
- type TreeViewItemEvent
- type TreeViewItemEventHandler
- type TreeViewItemEventPublisher
- type TreeViewItemList
- func (l *TreeViewItemList) Add(item *TreeViewItem) error
- func (l *TreeViewItemList) At(index int) *TreeViewItem
- func (l *TreeViewItemList) Clear() error
- func (l *TreeViewItemList) Contains(item *TreeViewItem) bool
- func (l *TreeViewItemList) Index(item *TreeViewItem) int
- func (l *TreeViewItemList) Insert(index int, item *TreeViewItem) error
- func (l *TreeViewItemList) Len() int
- func (l *TreeViewItemList) Remove(item *TreeViewItem) error
- func (l *TreeViewItemList) RemoveAt(index int) error
- type TreeViewItemSelectionEvent
- type TreeViewItemSelectionEventHandler
- type TreeViewItemSelectionEventPublisher
- type ValidationStatus
- type Validator
- type WebView
- type Widget
- type WidgetBase
- func (wb *WidgetBase) Background() Brush
- func (wb *WidgetBase) BaseWidget() *WidgetBase
- func (wb *WidgetBase) Bounds() Rectangle
- func (wb *WidgetBase) BringToTop() error
- func (wb *WidgetBase) ClientBounds() Rectangle
- func (wb *WidgetBase) ContextMenu() *Menu
- func (wb *WidgetBase) CreateCanvas() (*Canvas, error)
- func (wb *WidgetBase) Cursor() Cursor
- func (wb *WidgetBase) Dispose()
- func (wb *WidgetBase) Enabled() bool
- func (wb *WidgetBase) Font() *Font
- func (wb *WidgetBase) Handle() HWND
- func (wb *WidgetBase) Height() int
- func (wb *WidgetBase) Invalidate() error
- func (wb *WidgetBase) IsDisposed() bool
- func (wb *WidgetBase) KeyDown() *KeyEvent
- func (wb *WidgetBase) LayoutFlags() LayoutFlags
- func (wb *WidgetBase) MaxSize() Size
- func (wb *WidgetBase) MinSize() Size
- func (wb *WidgetBase) MinSizeHint() Size
- func (wb *WidgetBase) MouseDown() *MouseEvent
- func (wb *WidgetBase) MouseMove() *MouseEvent
- func (wb *WidgetBase) MouseUp() *MouseEvent
- func (wb *WidgetBase) Name() string
- func (wb *WidgetBase) Parent() Container
- func (wb *WidgetBase) RootWidget() RootWidget
- func (wb *WidgetBase) SendMessage(msg uint32, wParam, lParam uintptr) uintptr
- func (wb *WidgetBase) SetBackground(value Brush)
- func (wb *WidgetBase) SetBounds(bounds Rectangle) error
- func (wb *WidgetBase) SetClientSize(value Size) error
- func (wb *WidgetBase) SetContextMenu(value *Menu)
- func (wb *WidgetBase) SetCursor(value Cursor)
- func (wb *WidgetBase) SetEnabled(value bool)
- func (wb *WidgetBase) SetFocus() error
- func (wb *WidgetBase) SetFont(value *Font)
- func (wb *WidgetBase) SetHeight(value int) error
- func (wb *WidgetBase) SetMinMaxSize(min, max Size) error
- func (wb *WidgetBase) SetName(name string)
- func (wb *WidgetBase) SetParent(value Container) (err error)
- func (wb *WidgetBase) SetSize(size Size) error
- func (wb *WidgetBase) SetSuspended(suspend bool)
- func (wb *WidgetBase) SetVisible(visible bool)
- func (wb *WidgetBase) SetWidth(value int) error
- func (wb *WidgetBase) SetX(value int) error
- func (wb *WidgetBase) SetY(value int) error
- func (wb *WidgetBase) Size() Size
- func (wb *WidgetBase) SizeChanged() *Event
- func (wb *WidgetBase) SizeHint() Size
- func (wb *WidgetBase) Suspended() bool
- func (wb *WidgetBase) Synchronize(f func())
- func (wb *WidgetBase) Visible() bool
- func (wb *WidgetBase) Width() int
- func (wb *WidgetBase) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
- func (wb *WidgetBase) X() int
- func (wb *WidgetBase) Y() int
- type WidgetList
- func (l *WidgetList) Add(item Widget) error
- func (l *WidgetList) At(index int) Widget
- func (l *WidgetList) Clear() error
- func (l *WidgetList) Contains(item Widget) bool
- func (l *WidgetList) Index(item Widget) int
- func (l *WidgetList) Insert(index int, item Widget) error
- func (l *WidgetList) Len() int
- func (l *WidgetList) Remove(item Widget) error
- func (l *WidgetList) RemoveAt(index int) error
Constants ¶
const ( DlgCmdOK = IDOK DlgCmdCancel = IDCANCEL DlgCmdAbort = IDABORT DlgCmdRetry = IDRETRY DlgCmdIgnore = IDIGNORE DlgCmdYes = IDYES DlgCmdNo = IDNO DlgCmdClose = IDCLOSE DlgCmdHelp = IDHELP DlgCmdTryAgain = IDTRYAGAIN DlgCmdContinue = IDCONTINUE DlgCmdTimeout = IDTIMEOUT )
Variables ¶
This section is empty.
Functions ¶
func AppDataPath ¶
func CommonAppDataPath ¶
func DriveNames ¶
func InitChildWidget ¶
InitChildWidget initializes a child widget.
func InitWidget ¶
InitWidget initializes a widget.
Most widgets have a parent and so are child widgets that should be initialized using InitChildWidget instead.
func InitWrapperWidget ¶
InitWrapperWidget initializes a widget that wraps (embeds) another widget.
Calling this method is necessary, if you want to be able to override the WndProc method of the embedded widget. The embedded widget should only be used as inseparable part of the wrapper widget to avoid undefined behavior.
func Initialize ¶
func Initialize(params InitParams)
func LocalAppDataPath ¶
func MsgBox ¶
func MsgBox(owner RootWidget, title, message string, style MsgBoxStyle) int
func MustRegisterWindowClass ¶
func MustRegisterWindowClass(className string)
MustRegisterWindowClass registers the specified window class.
MustRegisterWindowClass must be called once for every widget type that is not based on any system provided control, before calling InitChildWidget or InitWidget. Calling MustRegisterWindowClass twice with the same className results in a panic.
func RegistryKeyString ¶
func RegistryKeyString(rootKey *RegistryKey, subKeyPath, valueName string) (value string, err error)
func RegistryKeyUint32 ¶
func RegistryKeyUint32(rootKey *RegistryKey, subKeyPath, valueName string) (value uint32, err error)
Types ¶
type Action ¶
type Action struct {
// contains filtered or unexported fields
}
func (*Action) SetCheckable ¶
func (*Action) SetChecked ¶
func (*Action) SetEnabled ¶
func (*Action) SetExclusive ¶
func (*Action) SetToolTip ¶
func (*Action) SetVisible ¶
type ActionList ¶
type ActionList struct {
// contains filtered or unexported fields
}
func (*ActionList) Add ¶
func (l *ActionList) Add(action *Action) error
func (*ActionList) At ¶
func (l *ActionList) At(index int) *Action
func (*ActionList) Clear ¶
func (l *ActionList) Clear() error
func (*ActionList) Contains ¶
func (l *ActionList) Contains(action *Action) bool
func (*ActionList) Index ¶
func (l *ActionList) Index(action *Action) int
func (*ActionList) InsertMenu ¶
func (l *ActionList) InsertMenu(index int, menu *Menu) (*Action, error)
func (*ActionList) Len ¶
func (l *ActionList) Len() int
func (*ActionList) Remove ¶
func (l *ActionList) Remove(action *Action) error
func (*ActionList) RemoveAt ¶
func (l *ActionList) RemoveAt(index int) error
type Alignment1D ¶
type Alignment1D uint
const ( AlignNear Alignment1D = iota AlignCenter AlignFar )
type Alignment2D ¶
type Alignment2D uint
const ( AlignHNearVNear Alignment2D = iota AlignHCenterVNear AlignHFarVNear AlignHNearVCenter AlignHCenterVCenter AlignHFarVCenter AlignHNearVFar AlignHCenterVFar AlignHFarVFar )
type Application ¶
type Application struct {
// contains filtered or unexported fields
}
func App ¶
func App() *Application
func (*Application) Exit ¶
func (app *Application) Exit(exitCode int)
func (*Application) ExitCode ¶
func (app *Application) ExitCode() int
func (*Application) OrganizationName ¶
func (app *Application) OrganizationName() string
func (*Application) Panicking ¶
func (app *Application) Panicking() *ErrorEvent
func (*Application) ProductName ¶
func (app *Application) ProductName() string
func (*Application) SetOrganizationName ¶
func (app *Application) SetOrganizationName(value string)
func (*Application) SetProductName ¶
func (app *Application) SetProductName(value string)
func (*Application) SetSettings ¶
func (app *Application) SetSettings(value Settings)
func (*Application) Settings ¶
func (app *Application) Settings() Settings
type Bitmap ¶
type Bitmap struct {
// contains filtered or unexported fields
}
func NewBitmapFromFile ¶
type BitmapBrush ¶
type BitmapBrush struct {
// contains filtered or unexported fields
}
func NewBitmapBrush ¶
func NewBitmapBrush(bitmap *Bitmap) (*BitmapBrush, error)
func (*BitmapBrush) Bitmap ¶
func (b *BitmapBrush) Bitmap() *Bitmap
func (*BitmapBrush) Dispose ¶
func (b *BitmapBrush) Dispose()
type BoxLayout ¶
type BoxLayout struct {
// contains filtered or unexported fields
}
func NewHBoxLayout ¶
func NewHBoxLayout() *BoxLayout
func NewVBoxLayout ¶
func NewVBoxLayout() *BoxLayout
func (*BoxLayout) LayoutFlags ¶
func (l *BoxLayout) LayoutFlags() LayoutFlags
func (*BoxLayout) Orientation ¶
func (l *BoxLayout) Orientation() Orientation
func (*BoxLayout) SetContainer ¶
func (*BoxLayout) SetMargins ¶
func (*BoxLayout) SetOrientation ¶
func (l *BoxLayout) SetOrientation(value Orientation) error
func (*BoxLayout) SetSpacing ¶
func (*BoxLayout) SetStretchFactor ¶
func (*BoxLayout) StretchFactor ¶
type Button ¶
type Button struct { WidgetBase // contains filtered or unexported fields }
func (*Button) SetChecked ¶
type CancelEvent ¶
type CancelEvent struct {
// contains filtered or unexported fields
}
func (*CancelEvent) Attach ¶
func (e *CancelEvent) Attach(handler CancelEventHandler) int
func (*CancelEvent) Detach ¶
func (e *CancelEvent) Detach(handle int)
type CancelEventHandler ¶
type CancelEventHandler func(canceled *bool)
type CancelEventPublisher ¶
type CancelEventPublisher struct {
// contains filtered or unexported fields
}
func (*CancelEventPublisher) Event ¶
func (p *CancelEventPublisher) Event() *CancelEvent
func (*CancelEventPublisher) Publish ¶
func (p *CancelEventPublisher) Publish(canceled *bool)
type Canvas ¶
type Canvas struct {
// contains filtered or unexported fields
}
func NewCanvasFromImage ¶
func (*Canvas) DrawImageStretched ¶
func (*Canvas) MeasureText ¶
type CheckBox ¶
type CheckBox struct {
Button
}
func NewCheckBox ¶
func (*CheckBox) LayoutFlags ¶
func (*CheckBox) LayoutFlags() LayoutFlags
func (*CheckBox) MinSizeHint ¶
type CloseEvent ¶
type CloseEvent struct {
// contains filtered or unexported fields
}
func (*CloseEvent) Attach ¶
func (e *CloseEvent) Attach(handler CloseEventHandler) int
func (*CloseEvent) Detach ¶
func (e *CloseEvent) Detach(handle int)
type CloseEventHandler ¶
type CloseEventHandler func(canceled *bool, reason CloseReason)
type CloseEventPublisher ¶
type CloseEventPublisher struct {
// contains filtered or unexported fields
}
func (*CloseEventPublisher) Event ¶
func (p *CloseEventPublisher) Event() *CloseEvent
func (*CloseEventPublisher) Publish ¶
func (p *CloseEventPublisher) Publish(canceled *bool, reason CloseReason)
type CloseReason ¶
type CloseReason int
const ( CloseReasonUnknown CloseReason = iota CloseReasonUser )
type ComboBox ¶
type ComboBox struct { WidgetBase // contains filtered or unexported fields }
func NewComboBox ¶
func (*ComboBox) CurrentIndex ¶
func (*ComboBox) CurrentIndexChanged ¶
func (*ComboBox) LayoutFlags ¶
func (*ComboBox) LayoutFlags() LayoutFlags
func (*ComboBox) MinSizeHint ¶
func (*ComboBox) SetCurrentIndex ¶
func (*ComboBox) SetPrecision ¶
func (*ComboBox) SetTextSelection ¶
func (*ComboBox) TextSelection ¶
type Container ¶
type Container interface { Widget Children() *WidgetList Layout() Layout SetLayout(value Layout) error }
type ContainerBase ¶
type ContainerBase struct { WidgetBase // contains filtered or unexported fields }
func (*ContainerBase) Children ¶
func (cb *ContainerBase) Children() *WidgetList
func (*ContainerBase) Layout ¶
func (cb *ContainerBase) Layout() Layout
func (*ContainerBase) LayoutFlags ¶
func (cb *ContainerBase) LayoutFlags() LayoutFlags
func (*ContainerBase) MinSizeHint ¶
func (cb *ContainerBase) MinSizeHint() Size
func (*ContainerBase) Persistent ¶
func (cb *ContainerBase) Persistent() bool
func (*ContainerBase) RestoreState ¶
func (cb *ContainerBase) RestoreState() error
func (*ContainerBase) SaveState ¶
func (cb *ContainerBase) SaveState() error
func (*ContainerBase) SetEnabled ¶
func (cb *ContainerBase) SetEnabled(enabled bool)
func (*ContainerBase) SetFont ¶
func (cb *ContainerBase) SetFont(f *Font)
func (*ContainerBase) SetLayout ¶
func (cb *ContainerBase) SetLayout(value Layout) error
func (*ContainerBase) SetPersistent ¶
func (cb *ContainerBase) SetPersistent(value bool)
func (*ContainerBase) SetSuspended ¶
func (cb *ContainerBase) SetSuspended(suspend bool)
func (*ContainerBase) SizeHint ¶
func (cb *ContainerBase) SizeHint() Size
type CosmeticPen ¶
type CosmeticPen struct {
// contains filtered or unexported fields
}
func NewCosmeticPen ¶
func NewCosmeticPen(style PenStyle, color Color) (*CosmeticPen, error)
func (*CosmeticPen) Color ¶
func (p *CosmeticPen) Color() Color
func (*CosmeticPen) Dispose ¶
func (p *CosmeticPen) Dispose()
func (*CosmeticPen) Style ¶
func (p *CosmeticPen) Style() PenStyle
func (*CosmeticPen) Width ¶
func (p *CosmeticPen) Width() int
type Cursor ¶
type Cursor interface { Dispose() // contains filtered or unexported methods }
func CursorAppStarting ¶
func CursorAppStarting() Cursor
func CursorArrow ¶
func CursorArrow() Cursor
func CursorCross ¶
func CursorCross() Cursor
func CursorHand ¶
func CursorHand() Cursor
func CursorHelp ¶
func CursorHelp() Cursor
func CursorIBeam ¶
func CursorIBeam() Cursor
func CursorIcon ¶
func CursorIcon() Cursor
func CursorSize ¶
func CursorSize() Cursor
func CursorSizeAll ¶
func CursorSizeAll() Cursor
func CursorSizeNESW ¶
func CursorSizeNESW() Cursor
func CursorSizeNS ¶
func CursorSizeNS() Cursor
func CursorSizeNWSE ¶
func CursorSizeNWSE() Cursor
func CursorSizeWE ¶
func CursorSizeWE() Cursor
func CursorUpArrow ¶
func CursorUpArrow() Cursor
func CursorWait ¶
func CursorWait() Cursor
type CustomWidget ¶
type CustomWidget struct { WidgetBase // contains filtered or unexported fields }
func NewCustomWidget ¶
func NewCustomWidget(parent Container, style uint, paint PaintFunc) (*CustomWidget, error)
func (*CustomWidget) ClearsBackground ¶
func (cw *CustomWidget) ClearsBackground() bool
func (*CustomWidget) InvalidatesOnResize ¶
func (cw *CustomWidget) InvalidatesOnResize() bool
func (*CustomWidget) LayoutFlags ¶
func (*CustomWidget) LayoutFlags() LayoutFlags
func (*CustomWidget) SetClearsBackground ¶
func (cw *CustomWidget) SetClearsBackground(value bool)
func (*CustomWidget) SetInvalidatesOnResize ¶
func (cw *CustomWidget) SetInvalidatesOnResize(value bool)
func (*CustomWidget) SizeHint ¶
func (cw *CustomWidget) SizeHint() Size
type DateEdit ¶
type DateEdit struct { WidgetBase // contains filtered or unexported fields }
func NewDateEdit ¶
func (*DateEdit) LayoutFlags ¶
func (*DateEdit) LayoutFlags() LayoutFlags
func (*DateEdit) MinSizeHint ¶
func (*DateEdit) ValueChanged ¶
type Dialog ¶
type Dialog struct { TopLevelWindow // contains filtered or unexported fields }
func NewDialog ¶
func NewDialog(owner RootWidget) (*Dialog, error)
func (*Dialog) CancelButton ¶
func (dlg *Dialog) CancelButton() *PushButton
func (*Dialog) DefaultButton ¶
func (dlg *Dialog) DefaultButton() *PushButton
func (*Dialog) SetCancelButton ¶
func (dlg *Dialog) SetCancelButton(button *PushButton) error
func (*Dialog) SetDefaultButton ¶
func (dlg *Dialog) SetDefaultButton(button *PushButton) error
type DrawTextFormat ¶
type DrawTextFormat uint
DrawText format flags
const ( TextTop DrawTextFormat = DT_TOP TextLeft DrawTextFormat = DT_LEFT TextCenter DrawTextFormat = DT_CENTER TextRight DrawTextFormat = DT_RIGHT TextVCenter DrawTextFormat = DT_VCENTER TextBottom DrawTextFormat = DT_BOTTOM TextWordbreak DrawTextFormat = DT_WORDBREAK TextSingleLine DrawTextFormat = DT_SINGLELINE TextExpandTabs DrawTextFormat = DT_EXPANDTABS TextTabstop DrawTextFormat = DT_TABSTOP TextNoClip DrawTextFormat = DT_NOCLIP TextExternalLeading DrawTextFormat = DT_EXTERNALLEADING TextCalcRect DrawTextFormat = DT_CALCRECT TextNoPrefix DrawTextFormat = DT_NOPREFIX TextInternal DrawTextFormat = DT_INTERNAL TextEditControl DrawTextFormat = DT_EDITCONTROL TextPathEllipsis DrawTextFormat = DT_PATH_ELLIPSIS TextEndEllipsis DrawTextFormat = DT_END_ELLIPSIS TextModifyString DrawTextFormat = DT_MODIFYSTRING TextRTLReading DrawTextFormat = DT_RTLREADING TextWordEllipsis DrawTextFormat = DT_WORD_ELLIPSIS TextNoFullWidthCharBreak DrawTextFormat = DT_NOFULLWIDTHCHARBREAK TextHidePrefix DrawTextFormat = DT_HIDEPREFIX TextPrefixOnly DrawTextFormat = DT_PREFIXONLY )
type ErrorEvent ¶
type ErrorEvent struct {
// contains filtered or unexported fields
}
func (*ErrorEvent) Attach ¶
func (e *ErrorEvent) Attach(handler ErrorEventHandler) int
func (*ErrorEvent) Detach ¶
func (e *ErrorEvent) Detach(handle int)
type ErrorEventHandler ¶
type ErrorEventHandler func(err error)
type ErrorEventPublisher ¶
type ErrorEventPublisher struct {
// contains filtered or unexported fields
}
func (*ErrorEventPublisher) Event ¶
func (p *ErrorEventPublisher) Event() *ErrorEvent
func (*ErrorEventPublisher) Publish ¶
func (p *ErrorEventPublisher) Publish(err error)
type Event ¶
type Event struct {
// contains filtered or unexported fields
}
func (*Event) Attach ¶
func (e *Event) Attach(handler EventHandler) int
type EventHandler ¶
type EventHandler func()
type EventPublisher ¶
type EventPublisher struct {
// contains filtered or unexported fields
}
func (*EventPublisher) Event ¶
func (p *EventPublisher) Event() *Event
func (*EventPublisher) Publish ¶
func (p *EventPublisher) Publish()
type FileDialog ¶
type FileDialog struct { Title string FilePath string InitialDirPath string Filter string FilterIndex int }
func (*FileDialog) ShowOpen ¶
func (dlg *FileDialog) ShowOpen(owner RootWidget) (accepted bool, err error)
func (*FileDialog) ShowSave ¶
func (dlg *FileDialog) ShowSave(owner RootWidget) (accepted bool, err error)
type Font ¶
type Font struct {
// contains filtered or unexported fields
}
Font represents a typographic typeface that is used for text drawing operations and on many GUI widgets.
func (*Font) Bold ¶
Bold returns if text drawn using the Font appears with greater weight than normal.
func (*Font) Dispose ¶
func (f *Font) Dispose()
Dispose releases the os resources that were allocated for the Font.
The Font can no longer be used for drawing operations or with GUI widgets after calling this method. It is safe to call Dispose multiple times.
type GeometricPen ¶
type GeometricPen struct {
// contains filtered or unexported fields
}
func NewGeometricPen ¶
func NewGeometricPen(style PenStyle, width int, brush Brush) (*GeometricPen, error)
func (*GeometricPen) Brush ¶
func (p *GeometricPen) Brush() Brush
func (*GeometricPen) Dispose ¶
func (p *GeometricPen) Dispose()
func (*GeometricPen) Style ¶
func (p *GeometricPen) Style() PenStyle
func (*GeometricPen) Width ¶
func (p *GeometricPen) Width() int
type GridLayout ¶
type GridLayout struct {
// contains filtered or unexported fields
}
func NewGridLayout ¶
func NewGridLayout() *GridLayout
func (*GridLayout) ColumnStretchFactor ¶
func (l *GridLayout) ColumnStretchFactor(column int) int
func (*GridLayout) Container ¶
func (l *GridLayout) Container() Container
func (*GridLayout) LayoutFlags ¶
func (l *GridLayout) LayoutFlags() LayoutFlags
func (*GridLayout) Margins ¶
func (l *GridLayout) Margins() Margins
func (*GridLayout) MinSize ¶
func (l *GridLayout) MinSize() Size
func (*GridLayout) RowStretchFactor ¶
func (l *GridLayout) RowStretchFactor(row int) int
func (*GridLayout) SetColumnStretchFactor ¶
func (l *GridLayout) SetColumnStretchFactor(column, factor int) error
func (*GridLayout) SetContainer ¶
func (l *GridLayout) SetContainer(value Container)
func (*GridLayout) SetMargins ¶
func (l *GridLayout) SetMargins(value Margins) error
func (*GridLayout) SetRowStretchFactor ¶
func (l *GridLayout) SetRowStretchFactor(row, factor int) error
func (*GridLayout) SetSpacing ¶
func (l *GridLayout) SetSpacing(value int) error
func (*GridLayout) Spacing ¶
func (l *GridLayout) Spacing() int
func (*GridLayout) Update ¶
func (l *GridLayout) Update(reset bool) error
type GroupBox ¶
type GroupBox struct { WidgetBase // contains filtered or unexported fields }
func NewGroupBox ¶
func (*GroupBox) Children ¶
func (gb *GroupBox) Children() *WidgetList
func (*GroupBox) ClientBounds ¶
func (*GroupBox) LayoutFlags ¶
func (gb *GroupBox) LayoutFlags() LayoutFlags
func (*GroupBox) MinSizeHint ¶
type HatchBrush ¶
type HatchBrush struct {
// contains filtered or unexported fields
}
func NewHatchBrush ¶
func NewHatchBrush(color Color, style HatchStyle) (*HatchBrush, error)
func (*HatchBrush) Color ¶
func (b *HatchBrush) Color() Color
func (*HatchBrush) Dispose ¶
func (b *HatchBrush) Dispose()
func (*HatchBrush) Style ¶
func (b *HatchBrush) Style() HatchStyle
type HatchStyle ¶
type HatchStyle int
const ( HatchHorizontal HatchStyle = HS_HORIZONTAL HatchVertical HatchStyle = HS_VERTICAL HatchForwardDiagonal HatchStyle = HS_FDIAGONAL HatchBackwardDiagonal HatchStyle = HS_BDIAGONAL HatchCross HatchStyle = HS_CROSS HatchDiagonalCross HatchStyle = HS_DIAGCROSS )
type Icon ¶
type Icon struct {
// contains filtered or unexported fields
}
Icon is a bitmap that supports transparency and combining multiple variants of an image in different resolutions.
func NewIconFromFile ¶
NewIconFromFile returns a new Icon, using the specified icon image file.
func NewIconFromResource ¶
NewIconFromResource returns a new Icon, using the specified icon resource.
type Image ¶
type Image interface { Dispose() Size() Size // contains filtered or unexported methods }
func NewImageFromFile ¶
type ImageProvider ¶
type ImageProvider interface { // Image returns the image to display for the item at index index. // // Supported types are *walk.Bitmap, *walk.Icon and string. A string will be // interpreted as a file path and the icon associated with the file will be // used. It is not supported to use strings together with the other options // in the same model instance. Image(index int) interface{} }
ImageProvider is the interface that a model must implement to support displaying an item image.
type ImageView ¶
type ImageView struct { *CustomWidget // contains filtered or unexported fields }
func NewImageView ¶
type IndexList ¶
type IndexList struct {
// contains filtered or unexported fields
}
func NewIndexList ¶
type IniFileSettings ¶
type IniFileSettings struct {
// contains filtered or unexported fields
}
func NewIniFileSettings ¶
func NewIniFileSettings() *IniFileSettings
func (*IniFileSettings) Load ¶
func (ifs *IniFileSettings) Load() error
func (*IniFileSettings) Put ¶
func (ifs *IniFileSettings) Put(key, value string) error
func (*IniFileSettings) Save ¶
func (ifs *IniFileSettings) Save() error
type InitParams ¶
type IntEvent ¶
type IntEvent struct {
// contains filtered or unexported fields
}
func (*IntEvent) Attach ¶
func (e *IntEvent) Attach(handler IntEventHandler) int
type IntEventHandler ¶
type IntEventHandler func(n int)
type IntEventPublisher ¶
type IntEventPublisher struct {
// contains filtered or unexported fields
}
func (*IntEventPublisher) Event ¶
func (p *IntEventPublisher) Event() *IntEvent
func (*IntEventPublisher) Publish ¶
func (p *IntEventPublisher) Publish(n int)
type ItemChecker ¶
type ItemChecker interface { // Checked returns if the specified item is checked. Checked(index int) bool // SetChecked sets if the specified item is checked. SetChecked(index int, checked bool) error }
ItemChecker is the interface that a model must implement to support check boxes in a widget like TableView.
type KeyEvent ¶
type KeyEvent struct {
// contains filtered or unexported fields
}
func (*KeyEvent) Attach ¶
func (e *KeyEvent) Attach(handler KeyEventHandler) int
type KeyEventHandler ¶
type KeyEventHandler func(key int)
type KeyEventPublisher ¶
type KeyEventPublisher struct {
// contains filtered or unexported fields
}
func (*KeyEventPublisher) Event ¶
func (p *KeyEventPublisher) Event() *KeyEvent
func (*KeyEventPublisher) Publish ¶
func (p *KeyEventPublisher) Publish(key int)
type Label ¶
type Label struct {
WidgetBase
}
func (*Label) LayoutFlags ¶
func (*Label) LayoutFlags() LayoutFlags
func (*Label) MinSizeHint ¶
type LayoutFlags ¶
type LayoutFlags byte
LayoutFlags specify how a Widget wants to be treated when used with a Layout.
These flags are interpreted in respect to Widget.SizeHint.
const ( // ShrinkableHorz allows a Widget to be shrunk horizontally. ShrinkableHorz LayoutFlags = 1 << iota // ShrinkableVert allows a Widget to be shrunk vertically. ShrinkableVert // GrowableHorz allows a Widget to be enlarged horizontally. GrowableHorz // GrowableVert allows a Widget to be enlarged vertically. GrowableVert // GreedyHorz specifies that the widget prefers to take up as much space as // possible, horizontally. GreedyHorz // GreedyVert specifies that the widget prefers to take up as much space as // possible, vertically. GreedyVert )
type LineEdit ¶
type LineEdit struct { WidgetBase // contains filtered or unexported fields }
func NewLineEdit ¶
func (*LineEdit) EditingFinished ¶
func (*LineEdit) LayoutFlags ¶
func (le *LineEdit) LayoutFlags() (lf LayoutFlags)
func (*LineEdit) MinSizeHint ¶
func (*LineEdit) PasswordMode ¶
func (*LineEdit) ReturnPressed ¶
func (*LineEdit) SetCueBanner ¶
func (*LineEdit) SetMaxLength ¶
func (*LineEdit) SetPasswordMode ¶
func (*LineEdit) SetReadOnly ¶
func (*LineEdit) SetTextSelection ¶
func (*LineEdit) SetValidator ¶
func (*LineEdit) TextChanged ¶
func (*LineEdit) TextSelection ¶
type ListBox ¶
type ListBox struct { WidgetBase // contains filtered or unexported fields }
func NewListBox ¶
func (*ListBox) CurrentIndex ¶
func (*ListBox) CurrentIndexChanged ¶
func (*ListBox) DblClicked ¶
func (*ListBox) LayoutFlags ¶
func (*ListBox) LayoutFlags() LayoutFlags
func (*ListBox) SetCurrentIndex ¶
func (*ListBox) SetPrecision ¶
type ListModel ¶
type ListModel interface { // ItemCount returns the number of items in the model. ItemCount() int // Value returns the value that should be displayed for the given index. Value(index int) interface{} // ItemsReset returns the event that the model should publish when the // number of its items changes. ItemsReset() *Event // ItemChanged returns the event that the model should publish when an item // was changed. ItemChanged() *IntEvent }
ListModel is the interface that a model must implement to support widgets like ComboBox.
type ListModelBase ¶
type ListModelBase struct {
// contains filtered or unexported fields
}
ListModelBase implements the ItemsReset and ItemChanged methods of the ListModel interface.
func (*ListModelBase) ItemChanged ¶
func (lmb *ListModelBase) ItemChanged() *IntEvent
func (*ListModelBase) ItemsReset ¶
func (lmb *ListModelBase) ItemsReset() *Event
func (*ListModelBase) PublishItemChanged ¶
func (lmb *ListModelBase) PublishItemChanged(index int)
func (*ListModelBase) PublishItemsReset ¶
func (lmb *ListModelBase) PublishItemsReset()
type MainWindow ¶
type MainWindow struct { TopLevelWindow // contains filtered or unexported fields }
func NewMainWindow ¶
func NewMainWindow() (*MainWindow, error)
func (*MainWindow) Children ¶
func (mw *MainWindow) Children() *WidgetList
func (*MainWindow) ClientBounds ¶
func (mw *MainWindow) ClientBounds() Rectangle
func (*MainWindow) Layout ¶
func (mw *MainWindow) Layout() Layout
func (*MainWindow) Menu ¶
func (mw *MainWindow) Menu() *Menu
func (*MainWindow) SetLayout ¶
func (mw *MainWindow) SetLayout(value Layout) error
func (*MainWindow) Show ¶
func (mw *MainWindow) Show()
func (*MainWindow) ToolBar ¶
func (mw *MainWindow) ToolBar() *ToolBar
type Menu ¶
type Menu struct {
// contains filtered or unexported fields
}
func (*Menu) Actions ¶
func (m *Menu) Actions() *ActionList
func (*Menu) IsDisposed ¶
type Metafile ¶
type Metafile struct {
// contains filtered or unexported fields
}
func NewMetafile ¶
func NewMetafileFromFile ¶
type MouseButton ¶
type MouseButton int
const ( LeftButton MouseButton = iota RightButton MiddleButton )
type MouseEvent ¶
type MouseEvent struct {
// contains filtered or unexported fields
}
func (*MouseEvent) Attach ¶
func (e *MouseEvent) Attach(handler MouseEventHandler) int
func (*MouseEvent) Detach ¶
func (e *MouseEvent) Detach(handle int)
type MouseEventHandler ¶
type MouseEventHandler func(x, y int, button MouseButton)
type MouseEventPublisher ¶
type MouseEventPublisher struct {
// contains filtered or unexported fields
}
func (*MouseEventPublisher) Event ¶
func (p *MouseEventPublisher) Event() *MouseEvent
func (*MouseEventPublisher) Publish ¶
func (p *MouseEventPublisher) Publish(x, y int, button MouseButton)
type MsgBoxStyle ¶
type MsgBoxStyle uint
const ( MsgBoxOK MsgBoxStyle = MB_OK MsgBoxOKCancel MsgBoxStyle = MB_OKCANCEL MsgBoxAbortRetryIgnore MsgBoxStyle = MB_ABORTRETRYIGNORE MsgBoxYesNoCancel MsgBoxStyle = MB_YESNOCANCEL MsgBoxYesNo MsgBoxStyle = MB_YESNO MsgBoxRetryCancel MsgBoxStyle = MB_RETRYCANCEL MsgBoxCancelTryContinue MsgBoxStyle = MB_CANCELTRYCONTINUE MsgBoxIconHand MsgBoxStyle = MB_ICONHAND MsgBoxIconQuestion MsgBoxStyle = MB_ICONQUESTION MsgBoxIconExclamation MsgBoxStyle = MB_ICONEXCLAMATION MsgBoxIconAsterisk MsgBoxStyle = MB_ICONASTERISK MsgBoxUserIcon MsgBoxStyle = MB_USERICON MsgBoxIconWarning MsgBoxStyle = MB_ICONWARNING MsgBoxIconError MsgBoxStyle = MB_ICONERROR MsgBoxIconInformation MsgBoxStyle = MB_ICONINFORMATION MsgBoxIconStop MsgBoxStyle = MB_ICONSTOP MsgBoxDefButton1 MsgBoxStyle = MB_DEFBUTTON1 MsgBoxDefButton2 MsgBoxStyle = MB_DEFBUTTON2 MsgBoxDefButton3 MsgBoxStyle = MB_DEFBUTTON3 MsgBoxDefButton4 MsgBoxStyle = MB_DEFBUTTON4 )
type NotifyIcon ¶
type NotifyIcon struct {
// contains filtered or unexported fields
}
NotifyIcon represents an icon in the taskbar notification area.
func NewNotifyIcon ¶
func NewNotifyIcon() (*NotifyIcon, error)
NewNotifyIcon creates and returns a new NotifyIcon.
The NotifyIcon is initially not visible.
func (*NotifyIcon) ContextMenu ¶
func (ni *NotifyIcon) ContextMenu() *Menu
ContextMenu returns the context menu of the NotifyIcon.
func (*NotifyIcon) Dispose ¶
func (ni *NotifyIcon) Dispose() error
Dispose releases the operating system resources associated with the NotifyIcon.
The associated Icon is not disposed of.
func (*NotifyIcon) Icon ¶
func (ni *NotifyIcon) Icon() *Icon
Icon returns the Icon of the NotifyIcon.
func (*NotifyIcon) MouseDown ¶
func (ni *NotifyIcon) MouseDown() *MouseEvent
MouseDown returns the event that is published when a mouse button is pressed while the cursor is over the NotifyIcon.
func (*NotifyIcon) MouseUp ¶
func (ni *NotifyIcon) MouseUp() *MouseEvent
MouseDown returns the event that is published when a mouse button is released while the cursor is over the NotifyIcon.
func (*NotifyIcon) SetIcon ¶
func (ni *NotifyIcon) SetIcon(icon *Icon) error
SetIcon sets the Icon of the NotifyIcon.
func (*NotifyIcon) SetToolTip ¶
func (ni *NotifyIcon) SetToolTip(toolTip string) error
SetToolTip sets the tool tip text of the NotifyIcon.
func (*NotifyIcon) SetVisible ¶
func (ni *NotifyIcon) SetVisible(visible bool) error
SetVisible sets if the NotifyIcon is visible.
func (*NotifyIcon) ShowCustom ¶
func (ni *NotifyIcon) ShowCustom(title, info string) error
ShowCustom displays a custom icon message balloon above the NotifyIcon.
The NotifyIcon must be visible before calling this method.
func (*NotifyIcon) ShowError ¶
func (ni *NotifyIcon) ShowError(title, info string) error
ShowError displays an error message balloon above the NotifyIcon.
The NotifyIcon must be visible before calling this method.
func (*NotifyIcon) ShowInfo ¶
func (ni *NotifyIcon) ShowInfo(title, info string) error
ShowInfo displays an info message balloon above the NotifyIcon.
The NotifyIcon must be visible before calling this method.
func (*NotifyIcon) ShowMessage ¶
func (ni *NotifyIcon) ShowMessage(title, info string) error
ShowMessage displays a neutral message balloon above the NotifyIcon.
The NotifyIcon must be visible before calling this method.
func (*NotifyIcon) ShowWarning ¶
func (ni *NotifyIcon) ShowWarning(title, info string) error
ShowWarning displays a warning message balloon above the NotifyIcon.
The NotifyIcon must be visible before calling this method.
func (*NotifyIcon) ToolTip ¶
func (ni *NotifyIcon) ToolTip() string
ToolTip returns the tool tip text of the NotifyIcon.
func (*NotifyIcon) Visible ¶
func (ni *NotifyIcon) Visible() bool
Visible returns if the NotifyIcon is visible.
type NumberEdit ¶
type NumberEdit struct { WidgetBase // contains filtered or unexported fields }
func NewNumberEdit ¶
func NewNumberEdit(parent Container) (*NumberEdit, error)
func (*NumberEdit) Decimals ¶
func (ne *NumberEdit) Decimals() int
func (*NumberEdit) Enabled ¶
func (ne *NumberEdit) Enabled() bool
func (*NumberEdit) Font ¶
func (ne *NumberEdit) Font() *Font
func (*NumberEdit) Increment ¶
func (ne *NumberEdit) Increment() float64
func (*NumberEdit) LayoutFlags ¶
func (*NumberEdit) LayoutFlags() LayoutFlags
func (*NumberEdit) MaxValue ¶
func (ne *NumberEdit) MaxValue() float64
func (*NumberEdit) MinSizeHint ¶
func (ne *NumberEdit) MinSizeHint() Size
func (*NumberEdit) MinValue ¶
func (ne *NumberEdit) MinValue() float64
func (*NumberEdit) SetDecimals ¶
func (ne *NumberEdit) SetDecimals(value int) error
func (*NumberEdit) SetEnabled ¶
func (ne *NumberEdit) SetEnabled(value bool)
func (*NumberEdit) SetFocus ¶
func (ne *NumberEdit) SetFocus() error
func (*NumberEdit) SetFont ¶
func (ne *NumberEdit) SetFont(value *Font)
func (*NumberEdit) SetIncrement ¶
func (ne *NumberEdit) SetIncrement(value float64) error
func (*NumberEdit) SetRange ¶
func (ne *NumberEdit) SetRange(min, max float64) error
func (*NumberEdit) SetTextSelection ¶
func (ne *NumberEdit) SetTextSelection(start, end int)
func (*NumberEdit) SetValue ¶
func (ne *NumberEdit) SetValue(value float64) (err error)
func (*NumberEdit) SizeHint ¶
func (ne *NumberEdit) SizeHint() Size
func (*NumberEdit) TextSelection ¶
func (ne *NumberEdit) TextSelection() (start, end int)
func (*NumberEdit) Value ¶
func (ne *NumberEdit) Value() float64
func (*NumberEdit) ValueChanged ¶
func (ne *NumberEdit) ValueChanged() *Event
type NumberValidator ¶
type NumberValidator struct {
// contains filtered or unexported fields
}
func NewNumberValidator ¶
func NewNumberValidator() *NumberValidator
func (*NumberValidator) Decimals ¶
func (nv *NumberValidator) Decimals() int
func (*NumberValidator) MaxValue ¶
func (nv *NumberValidator) MaxValue() float64
func (*NumberValidator) MinValue ¶
func (nv *NumberValidator) MinValue() float64
func (*NumberValidator) SetDecimals ¶
func (nv *NumberValidator) SetDecimals(value int) error
func (*NumberValidator) SetRange ¶
func (nv *NumberValidator) SetRange(min, max float64) error
func (*NumberValidator) Validate ¶
func (nv *NumberValidator) Validate(s string) ValidationStatus
type Pen ¶
type PenStyle ¶
type PenStyle int
const ( PenSolid PenStyle = PS_SOLID PenDash PenStyle = PS_DASH PenDot PenStyle = PS_DOT PenDashDot PenStyle = PS_DASHDOT PenDashDotDot PenStyle = PS_DASHDOTDOT PenNull PenStyle = PS_NULL PenInsideFrame PenStyle = PS_INSIDEFRAME PenUserStyle PenStyle = PS_USERSTYLE PenAlternate PenStyle = PS_ALTERNATE )
Pen styles
type Persistable ¶
type ProgressBar ¶
type ProgressBar struct {
WidgetBase
}
func NewProgressBar ¶
func NewProgressBar(parent Container) (*ProgressBar, error)
func (*ProgressBar) LayoutFlags ¶
func (*ProgressBar) LayoutFlags() LayoutFlags
func (*ProgressBar) MaxValue ¶
func (pb *ProgressBar) MaxValue() int
func (*ProgressBar) MinSizeHint ¶
func (pb *ProgressBar) MinSizeHint() Size
func (*ProgressBar) MinValue ¶
func (pb *ProgressBar) MinValue() int
func (*ProgressBar) SetRange ¶
func (pb *ProgressBar) SetRange(min, max int)
func (*ProgressBar) SetValue ¶
func (pb *ProgressBar) SetValue(value int)
func (*ProgressBar) SizeHint ¶
func (pb *ProgressBar) SizeHint() Size
func (*ProgressBar) Value ¶
func (pb *ProgressBar) Value() int
type ProgressIndicator ¶
type ProgressIndicator struct {
// contains filtered or unexported fields
}
func (*ProgressIndicator) Completed ¶
func (pi *ProgressIndicator) Completed() uint32
func (*ProgressIndicator) SetCompleted ¶
func (pi *ProgressIndicator) SetCompleted(completed uint32) error
func (*ProgressIndicator) SetState ¶
func (pi *ProgressIndicator) SetState(state PIState) error
func (*ProgressIndicator) SetTotal ¶
func (pi *ProgressIndicator) SetTotal(total uint32)
func (*ProgressIndicator) State ¶
func (pi *ProgressIndicator) State() PIState
func (*ProgressIndicator) Total ¶
func (pi *ProgressIndicator) Total() uint32
type PushButton ¶
type PushButton struct {
Button
}
func NewPushButton ¶
func NewPushButton(parent Container) (*PushButton, error)
func (*PushButton) LayoutFlags ¶
func (*PushButton) LayoutFlags() LayoutFlags
func (*PushButton) MinSizeHint ¶
func (pb *PushButton) MinSizeHint() Size
func (*PushButton) SizeHint ¶
func (pb *PushButton) SizeHint() Size
type RadioButton ¶
type RadioButton struct {
Button
}
func NewRadioButton ¶
func NewRadioButton(parent Container) (*RadioButton, error)
func (*RadioButton) LayoutFlags ¶
func (*RadioButton) LayoutFlags() LayoutFlags
func (*RadioButton) MinSizeHint ¶
func (rb *RadioButton) MinSizeHint() Size
func (*RadioButton) SizeHint ¶
func (rb *RadioButton) SizeHint() Size
type RegistryKey ¶
type RegistryKey struct {
// contains filtered or unexported fields
}
func ClassesRootKey ¶
func ClassesRootKey() *RegistryKey
func CurrentUserKey ¶
func CurrentUserKey() *RegistryKey
func LocalMachineKey ¶
func LocalMachineKey() *RegistryKey
type RootWidget ¶
type SolidColorBrush ¶
type SolidColorBrush struct {
// contains filtered or unexported fields
}
func NewSolidColorBrush ¶
func NewSolidColorBrush(color Color) (*SolidColorBrush, error)
func (*SolidColorBrush) Color ¶
func (b *SolidColorBrush) Color() Color
func (*SolidColorBrush) Dispose ¶
func (b *SolidColorBrush) Dispose()
type Sorter ¶
type Sorter interface { // ColumnSortable returns whether column col is sortable. ColumnSortable(col int) bool // Sort sorts column col in order order. // // If col is -1 then no column is to be sorted. Sort must publish the event // returned from SortChanged() after sorting. Sort(col int, order SortOrder) error // SortChanged returns an event that is published after sorting. SortChanged() *Event // SortedColumn returns the index of the currently sorted column, or -1 if // no column is currently sorted. SortedColumn() int // SortOrder returns the current sort order. SortOrder() SortOrder }
Sorter is the interface that a model must implement to support sorting with a widget like TableView.
type SorterBase ¶
type SorterBase struct {
// contains filtered or unexported fields
}
SorterBase implements the Sorter interface.
You still need to provide your own implementation of at least the Sort method to actually sort and reset the model. Your Sort method should call the SorterBase implementation so the SortChanged event, that e.g. a TableView widget depends on, is published.
func (*SorterBase) ColumnSortable ¶
func (sb *SorterBase) ColumnSortable(col int) bool
func (*SorterBase) SortChanged ¶
func (sb *SorterBase) SortChanged() *Event
func (*SorterBase) SortOrder ¶
func (sb *SorterBase) SortOrder() SortOrder
func (*SorterBase) SortedColumn ¶
func (sb *SorterBase) SortedColumn() int
type Spacer ¶
type Spacer struct { WidgetBase // contains filtered or unexported fields }
func NewHSpacer ¶
func NewVSpacer ¶
func (*Spacer) LayoutFlags ¶
func (s *Spacer) LayoutFlags() LayoutFlags
type Splitter ¶
type Splitter struct { ContainerBase // contains filtered or unexported fields }
func NewSplitter ¶
func (*Splitter) HandleWidth ¶
func (*Splitter) LayoutFlags ¶
func (s *Splitter) LayoutFlags() LayoutFlags
func (*Splitter) Orientation ¶
func (s *Splitter) Orientation() Orientation
func (*Splitter) Persistent ¶
func (*Splitter) RestoreState ¶
func (*Splitter) SetHandleWidth ¶
func (*Splitter) SetOrientation ¶
func (s *Splitter) SetOrientation(value Orientation) error
func (*Splitter) SetPersistent ¶
type SystemColorBrush ¶
type SystemColorBrush struct {
// contains filtered or unexported fields
}
func NewSystemColorBrush ¶
func NewSystemColorBrush(colorIndex int) (*SystemColorBrush, error)
func (*SystemColorBrush) ColorIndex ¶
func (b *SystemColorBrush) ColorIndex() int
func (*SystemColorBrush) Dispose ¶
func (b *SystemColorBrush) Dispose()
type TabPage ¶
type TabPage struct { ContainerBase // contains filtered or unexported fields }
func NewTabPage ¶
type TabPageList ¶
type TabPageList struct {
// contains filtered or unexported fields
}
func (*TabPageList) Add ¶
func (l *TabPageList) Add(item *TabPage) error
func (*TabPageList) At ¶
func (l *TabPageList) At(index int) *TabPage
func (*TabPageList) Clear ¶
func (l *TabPageList) Clear() error
func (*TabPageList) Contains ¶
func (l *TabPageList) Contains(item *TabPage) bool
func (*TabPageList) Index ¶
func (l *TabPageList) Index(item *TabPage) int
func (*TabPageList) Len ¶
func (l *TabPageList) Len() int
func (*TabPageList) Remove ¶
func (l *TabPageList) Remove(item *TabPage) error
func (*TabPageList) RemoveAt ¶
func (l *TabPageList) RemoveAt(index int) error
type TabWidget ¶
type TabWidget struct { WidgetBase // contains filtered or unexported fields }
func NewTabWidget ¶
func (*TabWidget) CurrentIndex ¶
func (*TabWidget) CurrentIndexChanged ¶
func (*TabWidget) LayoutFlags ¶
func (tw *TabWidget) LayoutFlags() LayoutFlags
func (*TabWidget) MinSizeHint ¶
func (*TabWidget) Pages ¶
func (tw *TabWidget) Pages() *TabPageList
func (*TabWidget) Persistent ¶
func (*TabWidget) RestoreState ¶
func (*TabWidget) SetCurrentIndex ¶
func (*TabWidget) SetEnabled ¶
func (*TabWidget) SetPersistent ¶
type TableColumn ¶
type TableColumn struct { // Name is the optional name of the column. Name string // Title is the text to display in the column header. Title string // Format is the format string for converting a value into a string. Format string // Precision is the number of decimal places for formatting float32, float64 // or big.Rat values. Precision int // Width is the width of the column in pixels. Width int // Alignment is the alignment of the column (who would have thought). Alignment Alignment1D }
TableColumn provides column information for widgets like TableView.
type TableModel ¶
type TableModel interface { // Columns returns information about the columns of the model. Columns() []TableColumn // RowCount returns the number of rows in the model. RowCount() int // Value returns the value that should be displayed for the given cell. Value(row, col int) interface{} // RowsReset returns the event that the model should publish when the number // of its rows changes. RowsReset() *Event // RowChanged returns the event that the model should publish when a row was // changed. RowChanged() *IntEvent }
TableModel is the interface that a model must implement to support widgets like TableView.
type TableModelBase ¶
type TableModelBase struct {
// contains filtered or unexported fields
}
TableModelBase implements the RowsReset and RowChanged methods of the TableModel interface.
func (*TableModelBase) PublishRowChanged ¶
func (tmb *TableModelBase) PublishRowChanged(row int)
func (*TableModelBase) PublishRowsReset ¶
func (tmb *TableModelBase) PublishRowsReset()
func (*TableModelBase) RowChanged ¶
func (tmb *TableModelBase) RowChanged() *IntEvent
func (*TableModelBase) RowsReset ¶
func (tmb *TableModelBase) RowsReset() *Event
type TableView ¶
type TableView struct { WidgetBase // contains filtered or unexported fields }
TableView is a model based widget for record centric, tabular data.
TableView is implemented as a virtual mode list view to support quite large amounts of data.
func NewTableView ¶
NewTableView creates and returns a *TableView as child of the specified Container.
func (*TableView) AlternatingRowBGColor ¶
AlternatingRowBGColor returns the alternating row background color.
func (*TableView) CheckBoxes ¶
CheckBoxes returns if the *TableView has check boxes.
func (*TableView) ColumnClicked ¶
ColumnClicked returns the event that is published after a column header was clicked.
func (*TableView) CurrentIndex ¶
CurrentIndex returns the index of the current item, or -1 if there is no current item.
func (*TableView) CurrentIndexChanged ¶
CurrentIndexChanged is the event that is published after CurrentIndex has changed.
func (*TableView) Dispose ¶
func (tv *TableView) Dispose()
Dispose releases the operating system resources, associated with the *TableView.
func (*TableView) ItemActivated ¶
ItemActivated returns the event that is published after an item was activated.
An item is activated when it is double clicked or the enter key is pressed when the item is selected.
func (*TableView) ItemStateChangedEventDelay ¶
ItemStateChangedEventDelay returns the delay in milliseconds, between the moment the state of an item in the *TableView changes and the moment the associated event is published.
By default there is no delay.
func (*TableView) LastColumnStretched ¶
LastColumnStretched returns if the last column should take up all remaining horizontal space of the *TableView.
func (*TableView) LayoutFlags ¶
func (*TableView) LayoutFlags() LayoutFlags
LayoutFlags returns a combination of LayoutFlags that specify how the *TableView wants to be treated by Layout implementations.
func (*TableView) MinSizeHint ¶
MinSizeHint returns the minimum outer Size, including decorations, that makes sense for the *TableView.
func (*TableView) Model ¶
func (tv *TableView) Model() TableModel
Model returns the TableModel that provides data to the *TableView.
func (*TableView) Persistent ¶
Persistent returns if the *TableView should persist its UI state, like column widths. See *App.Settings for details.
func (*TableView) ReorderColumnsEnabled ¶
ReorderColumnsEnabled returns if the user can reorder columns by dragging and dropping column headers.
func (*TableView) RestoreState ¶
RestoreState restores the UI state of the *TableView from the settings.
func (*TableView) SelectedIndexes ¶
SelectedIndexes returns a list of the currently selected item indexes.
func (*TableView) SelectedIndexesChanged ¶
SelectedIndexesChanged returns the event that is published when the list of selected item indexes changed.
func (*TableView) SetAlternatingRowBGColor ¶
SetAlternatingRowBGColor sets the alternating row background color.
func (*TableView) SetCheckBoxes ¶
SetCheckBoxes sets if the *TableView has check boxes.
func (*TableView) SetCurrentIndex ¶
SetCurrentIndex sets the index of the current item.
Call this with a value of -1 to have no current item.
func (*TableView) SetItemStateChangedEventDelay ¶
SetItemStateChangedEventDelay sets the delay in milliseconds, between the moment the state of an item in the *TableView changes and the moment the associated event is published.
An example where this may be useful is a master-details scenario. If the master TableView is configured to delay the event, you can avoid pointless updates of the details TableView, if the user uses arrow keys to rapidly navigate the master view.
func (*TableView) SetLastColumnStretched ¶
SetLastColumnStretched sets if the last column should take up all remaining horizontal space of the *TableView.
The effect of setting this is persistent.
func (*TableView) SetModel ¶
func (tv *TableView) SetModel(model TableModel) error
SetModel sets the TableModel that provides data to the *TableView.
func (*TableView) SetPersistent ¶
SetPersistent sets if the *TableView should persist its UI state, like column widths. See *App.Settings for details.
func (*TableView) SetReorderColumnsEnabled ¶
SetReorderColumnsEnabled sets if the user can reorder columns by dragging and dropping column headers.
func (*TableView) SetSingleItemSelection ¶
SetSingleItemSelection sets if only a single item can be selected at once.
func (*TableView) SingleItemSelection ¶
SingleItemSelection returns if only a single item can be selected at once.
By default multiple items can be selected at once.
func (*TableView) StretchLastColumn ¶
StretchLastColumn makes the last column take up all remaining horizontal space of the *TableView.
The effect of this is not persistent.
type TextEdit ¶
type TextEdit struct {
WidgetBase
}
func NewTextEdit ¶
func (*TextEdit) AppendText ¶
func (*TextEdit) LayoutFlags ¶
func (*TextEdit) LayoutFlags() LayoutFlags
func (*TextEdit) MinSizeHint ¶
func (*TextEdit) ReplaceSelectedText ¶
func (*TextEdit) SetReadOnly ¶
func (*TextEdit) SetTextSelection ¶
func (*TextEdit) TextLength ¶
func (*TextEdit) TextSelection ¶
type ToolBar ¶
type ToolBar struct { WidgetBase // contains filtered or unexported fields }
func NewToolBar ¶
func NewVerticalToolBar ¶
func (*ToolBar) Actions ¶
func (tb *ToolBar) Actions() *ActionList
func (*ToolBar) DefaultButtonWidth ¶
DefaultButtonWidth returns the default button width of the ToolBar.
The default value for a horizontal ToolBar is 0, resulting in automatic sizing behavior. For a vertical ToolBar, the default is 100 pixels.
func (*ToolBar) LayoutFlags ¶
func (tb *ToolBar) LayoutFlags() LayoutFlags
func (*ToolBar) MaxTextRows ¶
func (*ToolBar) MinSizeHint ¶
func (*ToolBar) SetDefaultButtonWidth ¶
SetDefaultButtonWidth sets the default button width of the ToolBar.
Calling this method affects all buttons in the ToolBar, no matter if they are added before or after the call. A width of 0 results in automatic sizing behavior. Negative values are not allowed.
func (*ToolBar) SetImageList ¶
func (*ToolBar) SetMaxTextRows ¶
type ToolButton ¶
type ToolButton struct {
Button
}
func NewToolButton ¶
func NewToolButton(parent Container) (*ToolButton, error)
func (*ToolButton) LayoutFlags ¶
func (*ToolButton) LayoutFlags() LayoutFlags
func (*ToolButton) MinSizeHint ¶
func (tb *ToolButton) MinSizeHint() Size
func (*ToolButton) SizeHint ¶
func (tb *ToolButton) SizeHint() Size
type ToolTip ¶
type ToolTip struct {
WidgetBase
}
func NewToolTip ¶
func (*ToolTip) LayoutFlags ¶
func (*ToolTip) LayoutFlags() LayoutFlags
func (*ToolTip) RemoveWidget ¶
type TopLevelWindow ¶
type TopLevelWindow struct { ContainerBase // contains filtered or unexported fields }
func (*TopLevelWindow) Close ¶
func (tlw *TopLevelWindow) Close() error
func (*TopLevelWindow) Closing ¶
func (tlw *TopLevelWindow) Closing() *CloseEvent
func (*TopLevelWindow) Enabled ¶
func (tlw *TopLevelWindow) Enabled() bool
func (*TopLevelWindow) Font ¶
func (tlw *TopLevelWindow) Font() *Font
func (*TopLevelWindow) Hide ¶
func (tlw *TopLevelWindow) Hide()
func (*TopLevelWindow) Icon ¶
func (tlw *TopLevelWindow) Icon() *Icon
func (*TopLevelWindow) LayoutFlags ¶
func (tlw *TopLevelWindow) LayoutFlags() LayoutFlags
func (*TopLevelWindow) Owner ¶
func (tlw *TopLevelWindow) Owner() RootWidget
func (*TopLevelWindow) ProgressIndicator ¶
func (tlw *TopLevelWindow) ProgressIndicator() *ProgressIndicator
func (*TopLevelWindow) RestoreState ¶
func (tlw *TopLevelWindow) RestoreState() error
func (*TopLevelWindow) Run ¶
func (tlw *TopLevelWindow) Run() int
func (*TopLevelWindow) SaveState ¶
func (tlw *TopLevelWindow) SaveState() error
func (*TopLevelWindow) SetEnabled ¶
func (tlw *TopLevelWindow) SetEnabled(enabled bool)
func (*TopLevelWindow) SetIcon ¶
func (tlw *TopLevelWindow) SetIcon(icon *Icon)
func (*TopLevelWindow) SetOwner ¶
func (tlw *TopLevelWindow) SetOwner(value RootWidget) error
func (*TopLevelWindow) SetTitle ¶
func (tlw *TopLevelWindow) SetTitle(value string) error
func (*TopLevelWindow) Show ¶
func (tlw *TopLevelWindow) Show()
func (*TopLevelWindow) SizeHint ¶
func (tlw *TopLevelWindow) SizeHint() Size
func (*TopLevelWindow) Starting ¶
func (tlw *TopLevelWindow) Starting() *Event
func (*TopLevelWindow) Title ¶
func (tlw *TopLevelWindow) Title() string
type TreeView ¶
type TreeView struct { WidgetBase // contains filtered or unexported fields }
func NewTreeView ¶
func (*TreeView) ItemCollapsed ¶
func (tv *TreeView) ItemCollapsed() *TreeViewItemEvent
func (*TreeView) ItemCollapsing ¶
func (tv *TreeView) ItemCollapsing() *TreeViewItemEvent
func (*TreeView) ItemExpanded ¶
func (tv *TreeView) ItemExpanded() *TreeViewItemEvent
func (*TreeView) ItemExpanding ¶
func (tv *TreeView) ItemExpanding() *TreeViewItemEvent
func (*TreeView) Items ¶
func (tv *TreeView) Items() *TreeViewItemList
func (*TreeView) LayoutFlags ¶
func (*TreeView) LayoutFlags() LayoutFlags
func (*TreeView) SelectionChanged ¶
func (tv *TreeView) SelectionChanged() *TreeViewItemSelectionEvent
func (*TreeView) SelectionChanging ¶
func (tv *TreeView) SelectionChanging() *TreeViewItemSelectionEvent
type TreeViewItem ¶
type TreeViewItem struct {
// contains filtered or unexported fields
}
func NewTreeViewItem ¶
func NewTreeViewItem() *TreeViewItem
func (*TreeViewItem) Children ¶
func (tvi *TreeViewItem) Children() *TreeViewItemList
func (*TreeViewItem) Parent ¶
func (tvi *TreeViewItem) Parent() *TreeViewItem
func (*TreeViewItem) SetText ¶
func (tvi *TreeViewItem) SetText(value string) error
func (*TreeViewItem) Text ¶
func (tvi *TreeViewItem) Text() string
type TreeViewItemEvent ¶
type TreeViewItemEvent struct {
// contains filtered or unexported fields
}
func (*TreeViewItemEvent) Attach ¶
func (e *TreeViewItemEvent) Attach(handler TreeViewItemEventHandler) int
func (*TreeViewItemEvent) Detach ¶
func (e *TreeViewItemEvent) Detach(handle int)
type TreeViewItemEventHandler ¶
type TreeViewItemEventHandler func(item *TreeViewItem)
type TreeViewItemEventPublisher ¶
type TreeViewItemEventPublisher struct {
// contains filtered or unexported fields
}
func (*TreeViewItemEventPublisher) Event ¶
func (p *TreeViewItemEventPublisher) Event() *TreeViewItemEvent
func (*TreeViewItemEventPublisher) Publish ¶
func (p *TreeViewItemEventPublisher) Publish(item *TreeViewItem)
type TreeViewItemList ¶
type TreeViewItemList struct {
// contains filtered or unexported fields
}
func (*TreeViewItemList) Add ¶
func (l *TreeViewItemList) Add(item *TreeViewItem) error
func (*TreeViewItemList) At ¶
func (l *TreeViewItemList) At(index int) *TreeViewItem
func (*TreeViewItemList) Clear ¶
func (l *TreeViewItemList) Clear() error
func (*TreeViewItemList) Contains ¶
func (l *TreeViewItemList) Contains(item *TreeViewItem) bool
func (*TreeViewItemList) Index ¶
func (l *TreeViewItemList) Index(item *TreeViewItem) int
func (*TreeViewItemList) Insert ¶
func (l *TreeViewItemList) Insert(index int, item *TreeViewItem) error
func (*TreeViewItemList) Len ¶
func (l *TreeViewItemList) Len() int
func (*TreeViewItemList) Remove ¶
func (l *TreeViewItemList) Remove(item *TreeViewItem) error
func (*TreeViewItemList) RemoveAt ¶
func (l *TreeViewItemList) RemoveAt(index int) error
type TreeViewItemSelectionEvent ¶
type TreeViewItemSelectionEvent struct {
// contains filtered or unexported fields
}
func (*TreeViewItemSelectionEvent) Attach ¶
func (e *TreeViewItemSelectionEvent) Attach(handler TreeViewItemSelectionEventHandler) int
func (*TreeViewItemSelectionEvent) Detach ¶
func (e *TreeViewItemSelectionEvent) Detach(handle int)
type TreeViewItemSelectionEventHandler ¶
type TreeViewItemSelectionEventHandler func(old, new *TreeViewItem)
type TreeViewItemSelectionEventPublisher ¶
type TreeViewItemSelectionEventPublisher struct {
// contains filtered or unexported fields
}
func (*TreeViewItemSelectionEventPublisher) Event ¶
func (p *TreeViewItemSelectionEventPublisher) Event() *TreeViewItemSelectionEvent
func (*TreeViewItemSelectionEventPublisher) Publish ¶
func (p *TreeViewItemSelectionEventPublisher) Publish(old, new *TreeViewItem)
type ValidationStatus ¶
type ValidationStatus uint
const ( Invalid ValidationStatus = iota Partial Valid )
type Validator ¶
type Validator interface {
Validate(s string) ValidationStatus
}
type WebView ¶
type WebView struct { WidgetBase // contains filtered or unexported fields }
func NewWebView ¶
func (*WebView) LayoutFlags ¶
func (*WebView) LayoutFlags() LayoutFlags
type Widget ¶
type Widget interface { // Background returns the background Brush of the Widget. // // By default this is nil. Background() Brush // BaseWidget returns a *WidgetBase, a pointer to an instance of the struct // that implements most operations common to all widgets. BaseWidget() *WidgetBase // Bounds returns the outer bounding box Rectangle of the Widget, including // decorations. // // For a RootWidget, like *MainWindow or *Dialog, the Rectangle is in screen // coordinates, for a child Widget the coordinates are relative to its // parent. Bounds() Rectangle // BringToTop moves the Widget to the top of the keyboard focus order. BringToTop() error // ClientBounds returns the inner bounding box Rectangle of the Widget, // excluding decorations. ClientBounds() Rectangle // ContextMenu returns the context menu of the Widget. // // By default this is nil. ContextMenu() *Menu // CreateCanvas creates and returns a *Canvas that can be used to draw // inside the ClientBounds of the Widget. // // Remember to call the Dispose method on the canvas to release resources, // when you no longer need it. CreateCanvas() (*Canvas, error) // Cursor returns the Cursor of the Widget. // // By default this is nil. Cursor() Cursor // Dispose releases the operating system resources, associated with the // Widget. // // If a user closes a *MainWindow or *Dialog, it is automatically released. // Also, if a Container is disposed of, all its descendants will be released // as well. Dispose() // Enabled returns if the Widget is enabled for user interaction. Enabled() bool // Font returns the *Font of the Widget. // // By default this is a MS Shell Dlg 2, 8 point font. Font() *Font // Handle returns the window handle of the Widget. Handle() HWND // Height returns the outer height of the Widget, including decorations. Height() int // Invalidate schedules a full repaint of the Widget. Invalidate() error // IsDisposed returns if the Widget has been disposed of. IsDisposed() bool // KeyDown returns a *KeyEvent that you can attach to for handling key down // events for the Widget. KeyDown() *KeyEvent // LayoutFlags returns a combination of LayoutFlags that specify how the // Widget wants to be treated by Layout implementations. LayoutFlags() LayoutFlags // MaxSize returns the maximum allowed outer Size for the Widget, including // decorations. // // For child widgets, this is only relevant when the parent of the Widget // has a Layout. RootWidgets, like *MainWindow and *Dialog, also honor this. MaxSize() Size // MinSize returns the minimum allowed outer Size for the Widget, including // decorations. // // For child widgets, this is only relevant when the parent of the Widget // has a Layout. RootWidgets, like *MainWindow and *Dialog, also honor this. MinSize() Size // MinSizeHint returns the minimum outer Size, including decorations, that // makes sense for the respective type of Widget. MinSizeHint() Size // MouseDown returns a *MouseEvent that you can attach to for handling // mouse down events for the Widget. MouseDown() *MouseEvent // MouseMove returns a *MouseEvent that you can attach to for handling // mouse move events for the Widget. MouseMove() *MouseEvent // MouseUp returns a *MouseEvent that you can attach to for handling // mouse up events for the Widget. MouseUp() *MouseEvent // Name returns the name of the Widget. Name() string // Parent returns the Container of the Widget. // // For RootWidgets, like *MainWindow and *Dialog, this is always nil. Parent() Container // RootWidget returns the root of the UI hierarchy of the Widget, which is // usually a *MainWindow or *Dialog. RootWidget() RootWidget // SendMessage sends a message to the window and returns the result. SendMessage(msg uint32, wParam, lParam uintptr) uintptr // SetBackground sets the background Brush of the Widget. SetBackground(value Brush) // SetBounds sets the outer bounding box Rectangle of the Widget, including // decorations. // // For a RootWidget, like *MainWindow or *Dialog, the Rectangle is in screen // coordinates, for a child Widget the coordinates are relative to its // parent. SetBounds(value Rectangle) error // SetClientSize sets the Size of the inner bounding box of the Widget, // excluding decorations. SetClientSize(value Size) error // SetContextMenu sets the context menu of the Widget. SetContextMenu(value *Menu) // SetCursor sets the Cursor of the Widget. SetCursor(value Cursor) // SetEnabled sets if the Widget is enabled for user interaction. SetEnabled(value bool) // SetFocus sets the keyboard input focus to the Widget. SetFocus() error // SetFont sets the *Font of the Widget. SetFont(value *Font) // SetHeight sets the outer height of the Widget, including decorations. SetHeight(value int) error // SetMinMaxSize sets the minimum and maximum outer Size of the Widget, // including decorations. // // Use walk.Size{} to make the respective limit be ignored. SetMinMaxSize(min, max Size) error // SetName sets the name of the Widget. // // This is important if you want to make use of the built-in UI persistence. // Some widgets support automatic state persistence. See Settings for // details. SetName(name string) // SetParent sets the parent of the Widget and adds the Widget to the // Children list of the Container. SetParent(value Container) error // SetSize sets the outer Size of the Widget, including decorations. SetSize(value Size) error // SetSuspended sets if the Widget is suspended for layout and repainting // purposes. // // You should call SetSuspended(true), before doing a batch of modifications // that would cause multiple layout or drawing updates. Remember to call // SetSuspended(false) afterwards, which will update the Widget accordingly. SetSuspended(suspend bool) // SetVisible sets if the Widget is visible. SetVisible(value bool) // SetWidth sets the outer width of the Widget, including decorations. SetWidth(value int) error // SetX sets the x coordinate of the Widget, relative to the screen for // RootWidgets like *MainWindow or *Dialog and relative to the parent for // child Widgets. SetX(value int) error // SetY sets the y coordinate of the Widget, relative to the screen for // RootWidgets like *MainWindow or *Dialog and relative to the parent for // child Widgets. SetY(value int) error // Size returns the outer Size of the Widget, including decorations. Size() Size // SizeChanged returns an *Event that you can attach to for handling size // changed events for the Widget. SizeChanged() *Event // SizeHint returns the preferred Size for the respective type of Widget. SizeHint() Size // Suspended returns if the Widget is suspended for layout and repainting // purposes. Suspended() bool // Synchronize enqueues func f to be called some time later by the main // goroutine from inside a message loop. Synchronize(f func()) // Visible returns if the Widget is visible. Visible() bool // Width returns the outer width of the Widget, including decorations. Width() int // WndProc is the window procedure of the widget. // // When implementing your own WndProc to add or modify behavior, call the // WndProc of the embedded widget for messages you don't handle yourself. WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr // X returns the x coordinate of the Widget, relative to the screen for // RootWidgets like *MainWindow or *Dialog and relative to the parent for // child Widgets. X() int // Y returns the y coordinate of the Widget, relative to the screen for // RootWidgets like *MainWindow or *Dialog and relative to the parent for // child Widgets. Y() int }
Widget is an interface that provides operations common to all widgets.
type WidgetBase ¶
type WidgetBase struct {
// contains filtered or unexported fields
}
WidgetBase implements many operations common to all Widgets.
func (*WidgetBase) Background ¶
func (wb *WidgetBase) Background() Brush
Background returns the background Brush of the *WidgetBase.
By default this is nil.
func (*WidgetBase) BaseWidget ¶
func (wb *WidgetBase) BaseWidget() *WidgetBase
BaseWidget simply returns the receiver.
func (*WidgetBase) Bounds ¶
func (wb *WidgetBase) Bounds() Rectangle
Bounds returns the outer bounding box Rectangle of the *WidgetBase, including decorations.
For a RootWidget, like *MainWindow or *Dialog, the Rectangle is in screen coordinates, for a child Widget the coordinates are relative to its parent.
func (*WidgetBase) BringToTop ¶
func (wb *WidgetBase) BringToTop() error
BringToTop moves the *WidgetBase to the top of the keyboard focus order.
func (*WidgetBase) ClientBounds ¶
func (wb *WidgetBase) ClientBounds() Rectangle
ClientBounds returns the inner bounding box Rectangle of the *WidgetBase, excluding decorations.
func (*WidgetBase) ContextMenu ¶
func (wb *WidgetBase) ContextMenu() *Menu
ContextMenu returns the context menu of the *WidgetBase.
By default this is nil.
func (*WidgetBase) CreateCanvas ¶
func (wb *WidgetBase) CreateCanvas() (*Canvas, error)
CreateCanvas creates and returns a *Canvas that can be used to draw inside the ClientBounds of the *WidgetBase.
Remember to call the Dispose method on the canvas to release resources, when you no longer need it.
func (*WidgetBase) Cursor ¶
func (wb *WidgetBase) Cursor() Cursor
Cursor returns the Cursor of the *WidgetBase.
By default this is nil.
func (*WidgetBase) Dispose ¶
func (wb *WidgetBase) Dispose()
Dispose releases the operating system resources, associated with the *WidgetBase.
If a user closes a *MainWindow or *Dialog, it is automatically released. Also, if a Container is disposed of, all its descendants will be released as well.
func (*WidgetBase) Enabled ¶
func (wb *WidgetBase) Enabled() bool
Enabled returns if the *WidgetBase is enabled for user interaction.
func (*WidgetBase) Font ¶
func (wb *WidgetBase) Font() *Font
Font returns the *Font of the *WidgetBase.
By default this is a MS Shell Dlg 2, 8 point font.
func (*WidgetBase) Handle ¶
func (wb *WidgetBase) Handle() HWND
Handle returns the window handle of the Widget.
func (*WidgetBase) Height ¶
func (wb *WidgetBase) Height() int
Height returns the outer height of the *WidgetBase, including decorations.
func (*WidgetBase) Invalidate ¶
func (wb *WidgetBase) Invalidate() error
Invalidate schedules a full repaint of the *WidgetBase.
func (*WidgetBase) IsDisposed ¶
func (wb *WidgetBase) IsDisposed() bool
IsDisposed returns if the *WidgetBase has been disposed of.
func (*WidgetBase) KeyDown ¶
func (wb *WidgetBase) KeyDown() *KeyEvent
KeyDown returns a *KeyEvent that you can attach to for handling key down events for the *WidgetBase.
func (*WidgetBase) LayoutFlags ¶
func (wb *WidgetBase) LayoutFlags() LayoutFlags
LayoutFlags returns a combination of LayoutFlags that specify how the *WidgetBase wants to be treated by Layout implementations.
func (*WidgetBase) MaxSize ¶
func (wb *WidgetBase) MaxSize() Size
MaxSize returns the maximum allowed outer Size for the *WidgetBase, including decorations.
For child widgets, this is only relevant when the parent of the *WidgetBase has a Layout. RootWidgets, like *MainWindow and *Dialog, also honor this.
func (*WidgetBase) MinSize ¶
func (wb *WidgetBase) MinSize() Size
MinSize returns the minimum allowed outer Size for the *WidgetBase, including decorations.
For child widgets, this is only relevant when the parent of the *WidgetBase has a Layout. RootWidgets, like *MainWindow and *Dialog, also honor this.
func (*WidgetBase) MinSizeHint ¶
func (wb *WidgetBase) MinSizeHint() Size
MinSizeHint returns the minimum outer Size, including decorations, that makes sense for the respective type of Widget.
func (*WidgetBase) MouseDown ¶
func (wb *WidgetBase) MouseDown() *MouseEvent
MouseDown returns a *MouseEvent that you can attach to for handling mouse down events for the *WidgetBase.
func (*WidgetBase) MouseMove ¶
func (wb *WidgetBase) MouseMove() *MouseEvent
MouseMove returns a *MouseEvent that you can attach to for handling mouse move events for the *WidgetBase.
func (*WidgetBase) MouseUp ¶
func (wb *WidgetBase) MouseUp() *MouseEvent
MouseUp returns a *MouseEvent that you can attach to for handling mouse up events for the *WidgetBase.
func (*WidgetBase) Name ¶
func (wb *WidgetBase) Name() string
Name returns the name of the *WidgetBase.
func (*WidgetBase) Parent ¶
func (wb *WidgetBase) Parent() Container
Parent returns the Container of the *WidgetBase.
For RootWidgets, like *MainWindow and *Dialog, this is always nil.
func (*WidgetBase) RootWidget ¶
func (wb *WidgetBase) RootWidget() RootWidget
RootWidget returns the root of the UI hierarchy of the *WidgetBase, which is usually a *MainWindow or *Dialog.
func (*WidgetBase) SendMessage ¶
func (wb *WidgetBase) SendMessage(msg uint32, wParam, lParam uintptr) uintptr
SendMessage sends a message to the window and returns the result.
func (*WidgetBase) SetBackground ¶
func (wb *WidgetBase) SetBackground(value Brush)
SetBackground sets the background Brush of the *WidgetBase.
func (*WidgetBase) SetBounds ¶
func (wb *WidgetBase) SetBounds(bounds Rectangle) error
SetBounds returns the outer bounding box Rectangle of the *WidgetBase, including decorations.
For a RootWidget, like *MainWindow or *Dialog, the Rectangle is in screen coordinates, for a child Widget the coordinates are relative to its parent.
func (*WidgetBase) SetClientSize ¶
func (wb *WidgetBase) SetClientSize(value Size) error
SetClientSize sets the Size of the inner bounding box of the *WidgetBase, excluding decorations.
func (*WidgetBase) SetContextMenu ¶
func (wb *WidgetBase) SetContextMenu(value *Menu)
SetContextMenu sets the context menu of the *WidgetBase.
func (*WidgetBase) SetCursor ¶
func (wb *WidgetBase) SetCursor(value Cursor)
SetCursor sets the Cursor of the *WidgetBase.
func (*WidgetBase) SetEnabled ¶
func (wb *WidgetBase) SetEnabled(value bool)
SetEnabled sets if the *WidgetBase is enabled for user interaction.
func (*WidgetBase) SetFocus ¶
func (wb *WidgetBase) SetFocus() error
SetFocus sets the keyboard input focus to the *WidgetBase.
func (*WidgetBase) SetFont ¶
func (wb *WidgetBase) SetFont(value *Font)
SetFont sets the *Font of the *WidgetBase.
func (*WidgetBase) SetHeight ¶
func (wb *WidgetBase) SetHeight(value int) error
SetHeight sets the outer height of the *WidgetBase, including decorations.
func (*WidgetBase) SetMinMaxSize ¶
func (wb *WidgetBase) SetMinMaxSize(min, max Size) error
SetMinMaxSize sets the minimum and maximum outer Size of the *WidgetBase, including decorations.
Use walk.Size{} to make the respective limit be ignored.
func (*WidgetBase) SetName ¶
func (wb *WidgetBase) SetName(name string)
SetName sets the name of the *WidgetBase.
func (*WidgetBase) SetParent ¶
func (wb *WidgetBase) SetParent(value Container) (err error)
SetParent sets the parent of the *WidgetBase and adds the *WidgetBase to the Children list of the Container.
func (*WidgetBase) SetSize ¶
func (wb *WidgetBase) SetSize(size Size) error
SetSize sets the outer Size of the *WidgetBase, including decorations.
func (*WidgetBase) SetSuspended ¶
func (wb *WidgetBase) SetSuspended(suspend bool)
SetSuspended sets if the *WidgetBase is suspended for layout and repainting purposes.
You should call SetSuspended(true), before doing a batch of modifications that would cause multiple layout or drawing updates. Remember to call SetSuspended(false) afterwards, which will update the *WidgetBase accordingly.
func (*WidgetBase) SetVisible ¶
func (wb *WidgetBase) SetVisible(visible bool)
SetVisible sets if the *WidgetBase is visible.
func (*WidgetBase) SetWidth ¶
func (wb *WidgetBase) SetWidth(value int) error
SetWidth sets the outer width of the *WidgetBase, including decorations.
func (*WidgetBase) SetX ¶
func (wb *WidgetBase) SetX(value int) error
SetX sets the x coordinate of the *WidgetBase, relative to the screen for RootWidgets like *MainWindow or *Dialog and relative to the parent for child Widgets.
func (*WidgetBase) SetY ¶
func (wb *WidgetBase) SetY(value int) error
SetY sets the y coordinate of the *WidgetBase, relative to the screen for RootWidgets like *MainWindow or *Dialog and relative to the parent for child Widgets.
func (*WidgetBase) Size ¶
func (wb *WidgetBase) Size() Size
Size returns the outer Size of the *WidgetBase, including decorations.
func (*WidgetBase) SizeChanged ¶
func (wb *WidgetBase) SizeChanged() *Event
SizeChanged returns an *Event that you can attach to for handling size changed events for the *WidgetBase.
func (*WidgetBase) SizeHint ¶
func (wb *WidgetBase) SizeHint() Size
SizeHint returns a default Size that should be "overidden" by a concrete Widget type.
func (*WidgetBase) Suspended ¶
func (wb *WidgetBase) Suspended() bool
Suspended returns if the *WidgetBase is suspended for layout and repainting purposes.
func (*WidgetBase) Synchronize ¶
func (wb *WidgetBase) Synchronize(f func())
Synchronize enqueues func f to be called some time later by the main goroutine from inside a message loop.
func (*WidgetBase) Visible ¶
func (wb *WidgetBase) Visible() bool
Visible returns if the *WidgetBase is visible.
func (*WidgetBase) Width ¶
func (wb *WidgetBase) Width() int
Width returns the outer width of the *WidgetBase, including decorations.
func (*WidgetBase) WndProc ¶
func (wb *WidgetBase) WndProc(hwnd HWND, msg uint32, wParam, lParam uintptr) uintptr
WndProc is the window procedure of the widget.
When implementing your own WndProc to add or modify behavior, call the WndProc of the embedded widget for messages you don't handle yourself.
func (*WidgetBase) X ¶
func (wb *WidgetBase) X() int
X returns the x coordinate of the *WidgetBase, relative to the screen for RootWidgets like *MainWindow or *Dialog and relative to the parent for child Widgets.
func (*WidgetBase) Y ¶
func (wb *WidgetBase) Y() int
Y returns the y coordinate of the *WidgetBase, relative to the screen for RootWidgets like *MainWindow or *Dialog and relative to the parent for child Widgets.
type WidgetList ¶
type WidgetList struct {
// contains filtered or unexported fields
}
func (*WidgetList) Add ¶
func (l *WidgetList) Add(item Widget) error
func (*WidgetList) At ¶
func (l *WidgetList) At(index int) Widget
func (*WidgetList) Clear ¶
func (l *WidgetList) Clear() error
func (*WidgetList) Contains ¶
func (l *WidgetList) Contains(item Widget) bool
func (*WidgetList) Index ¶
func (l *WidgetList) Index(item Widget) int
func (*WidgetList) Len ¶
func (l *WidgetList) Len() int
func (*WidgetList) Remove ¶
func (l *WidgetList) Remove(item Widget) error
func (*WidgetList) RemoveAt ¶
func (l *WidgetList) RemoveAt(index int) error
Source Files ¶
- action.go
- actionlist.go
- application.go
- bitmap.go
- boxlayout.go
- brush.go
- button.go
- cancelevent.go
- canvas.go
- checkbox.go
- closeevent.go
- color.go
- combobox.go
- commondialogs.go
- composite.go
- container.go
- cursor.go
- customwidget.go
- dateedit.go
- dialog.go
- error.go
- errorevent.go
- event.go
- font.go
- gridlayout.go
- groupbox.go
- icon.go
- image.go
- imagelist.go
- imageview.go
- indexlist.go
- inifilesettings.go
- intevent.go
- keyevent.go
- label.go
- lineedit.go
- listbox.go
- mainwindow.go
- menu.go
- messagebox.go
- metafile.go
- models.go
- mouseevent.go
- notifyicon.go
- numberedit.go
- path.go
- pen.go
- point.go
- progressbar.go
- progressindicator.go
- pushbutton.go
- radiobutton.go
- rectangle.go
- registry.go
- simpletypes.go
- size.go
- spacer.go
- splitter.go
- splitterhandle.go
- splitterlayout.go
- tableview.go
- tabpage.go
- tabpagelist.go
- tabwidget.go
- textedit.go
- toolbar.go
- toolbutton.go
- tooltip.go
- toplevelwindow.go
- treeview.go
- treeviewitem.go
- treeviewitemevent.go
- treeviewitemlist.go
- treeviewitemselectionevent.go
- util.go
- validators.go
- walk.go
- webview.go
- webview_dwebbrowserevents2.go
- webview_idochostuihandler.go
- webview_ioleclientsite.go
- webview_ioleinplaceframe.go
- webview_ioleinplacesite.go
- widget.go
- widgetlist.go