gtk4/org.gtkkn.bindings.gtk/ShortcutsSection

ShortcutsSection

open class ShortcutsSection(pointer: <Error class: unknown class><<Error class: unknown class>>) : Box

A GtkShortcutsSection collects all the keyboard shortcuts and gestures for a major application mode.

If your application needs multiple sections, you should give each section a unique property@Gtk.ShortcutsSection:section-name and a property@Gtk.ShortcutsSection:title that can be shown in the section selector of the class@Gtk.ShortcutsWindow.

The property@Gtk.ShortcutsSection:max-height property can be used to influence how the groups in the section are distributed over pages and columns.

This widget is only meant to be used with class@Gtk.ShortcutsWindow.

The recommended way to construct a GtkShortcutsSection is with class@Gtk.Builder, by using the <child> tag to populate a GtkShortcutsSection with one or more class@Gtk.ShortcutsGroup instances, which in turn contain one or more class@Gtk.ShortcutsShortcut objects.

If you need to add a group programmatically, use method@Gtk.ShortcutsSection.add_group.

Shortcuts and Gestures

Pan gestures allow to navigate between sections.

The following signals have default keybindings:

signal@Gtk.ShortcutsSection::change-current-page

Skipped during bindings generation

method max-height: Property has no getter nor setter
method section-name: Property has no getter nor setter
method title: Property has no getter nor setter
method view-name: Property has no getter nor setter

Constructors

ShortcutsSection

constructor(pointer: <Error class: unknown class><<Error class: unknown class>>)

Types

Companion

object Companion

Properties

accessibleRole

open val accessibleRole: AccessibleRole

The accessible role of the given GtkAccessible implementation.

baselineChild

open var baselineChild: Int

The child that determines the baseline, in vertical orientation.

baselinePosition

open var baselinePosition: BaselinePosition

The position of the baseline aligned widgets if extra space is available.

canFocus

open var canFocus: Boolean

Whether the widget or any of its descendents can accept the input focus.

canTarget

open var canTarget: Boolean

Whether the widget can receive pointer events.

cssClasses

open var cssClasses: List<String>

A list of css classes applied to this widget.

cssName

open val cssName: String

The name of this widget in the CSS tree.

cursor

open var cursor: <Error class: unknown class>?

The cursor used by @widget.

focusable

open var focusable: Boolean

Whether this widget itself will accept the input focus.

focusOnClick

open var focusOnClick: Boolean

Whether the widget should grab focus when it is clicked with the mouse.

gtkAccessiblePointer

open override val gtkAccessiblePointer: <Error class: unknown class><<Error class: unknown class>>

gtkBoxPointer

val gtkBoxPointer: <Error class: unknown class><<Error class: unknown class>>

gtkBuildablePointer

open override val gtkBuildablePointer: <Error class: unknown class><<Error class: unknown class>>

gtkConstraintTargetPointer

open override val gtkConstraintTargetPointer: <Error class: unknown class><<Error class: unknown class>>

gtkOrientablePointer

open override val gtkOrientablePointer: <Error class: unknown class><<Error class: unknown class>>

gtkShortcutsSectionPointer

val gtkShortcutsSectionPointer: <Error class: unknown class><<Error class: unknown class>>

gtkWidgetPointer

val gtkWidgetPointer: <Error class: unknown class><<Error class: unknown class>>

halign

open var halign: Align

How to distribute horizontal space if widget gets extra space.

hasTooltip

open var hasTooltip: Boolean

Enables or disables the emission of the ::query-tooltip signal on @widget.

hexpand

open var hexpand: Boolean

Whether to expand horizontally.

hexpandSet

open var hexpandSet: Boolean

Whether to use the hexpand property.

homogeneous

open var homogeneous: Boolean

Whether the children should all be the same size.

layoutManager

open var layoutManager: LayoutManager?

The GtkLayoutManager instance to use to compute the preferred size of the widget, and allocate its children.

marginBottom

open var marginBottom: Int

Margin on bottom side of widget.

marginEnd

open var marginEnd: Int

Margin on end of widget, horizontally.

marginStart

open var marginStart: Int

Margin on start of widget, horizontally.

marginTop

open var marginTop: Int

Margin on top side of widget.

name

open var name: String

The name of the widget.

opacity

open var opacity: Double

The requested opacity of the widget.

orientation

open var orientation: Orientation

The orientation of the orientable.

overflow

open var overflow: Overflow

How content outside the widget's content area is treated.

parent

open val parent: Widget?

The parent widget of this widget.

receivesDefault

open var receivesDefault: Boolean

Whether the widget will receive the default action when it is focused.

root

open val root: Root?

The GtkRoot widget of the widget tree containing this widget.

scaleFactor

open val scaleFactor: Int

The scale factor of the widget.

spacing

open var spacing: Int

The amount of space between children.

tooltipMarkup

open var tooltipMarkup: String?

Sets the text of tooltip to be the given string, which is marked up with Pango markup.

tooltipText

open var tooltipText: String?

Sets the text of tooltip to be the given string.

valign

open var valign: Align

How to distribute vertical space if widget gets extra space.

vexpand

open var vexpand: Boolean

Whether to expand vertically.

vexpandSet

open var vexpandSet: Boolean

Whether to use the vexpand property.

Functions

actionSetEnabled

open fun actionSetEnabled(actionName: String, enabled: Boolean)

Enable or disable an action installed with gtk_widget_class_install_action().

activate

open fun activate(): Boolean

For widgets that can be “activated” (buttons, menu items, etc.), this function activates them.

activateAction

open fun activateAction(name: String, args: <Error class: unknown class>? = null): Boolean

Looks up the action in the action groups associated with

activateDefault

open fun activateDefault()

Activates the default.activate action from @widget.

addController

open fun addController(controller: EventController)

Adds @controller to @widget so that it will receive events.

addCssClass

open fun addCssClass(cssClass: String)

Adds a style class to @widget.

addGroup

open fun addGroup(group: ShortcutsGroup)

Adds a group to the shortcuts section.

addMnemonicLabel

open fun addMnemonicLabel(label: Widget)

Adds a widget to the list of mnemonic labels for this widget.

addTickCallback

open fun addTickCallback(callback: TickCallback): <Error class: unknown class>

Queues an animation frame update and adds a callback to be called before each frame.

allocate

open fun allocate(width: Int, height: Int, baseline: Int, transform: <Error class: unknown class>? = null)

This function is only used by GtkWidget subclasses, to assign a size, position and (optionally) baseline to their child widgets.

announce

open fun announce(message: String, priority: AccessibleAnnouncementPriority)

Requests the user's screen reader to announce the given message.

append

open fun append(child: Widget)

Adds @child as the last child to @box.

childFocus

open fun childFocus(direction: DirectionType): Boolean

Called by widgets as the user moves around the window using keyboard shortcuts.

computeBounds

open fun computeBounds(target: Widget, outBounds: <Error class: unknown class>): Boolean

Computes the bounds for @widget in the coordinate space of @target.

computeExpand

open fun computeExpand(orientation: Orientation): Boolean

Computes whether a container should give this widget extra space when possible.

computePoint

open fun computePoint(target: Widget, point: <Error class: unknown class>, outPoint: <Error class: unknown class>): Boolean

Translates the given @point in @widget's coordinates to coordinates relative to @target’s coordinate system.

computeTransform

open fun computeTransform(target: Widget, outTransform: <Error class: unknown class>): Boolean

Computes a matrix suitable to describe a transformation from

connectChangeCurrentPage

fun connectChangeCurrentPage(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (offset: Int) -> Boolean): <Error class: unknown class>

Emitted when we change the current page.

connectDestroy

fun connectDestroy(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: () -> Unit): <Error class: unknown class>

Signals that all holders of a reference to the widget should release the reference that they hold.

connectDirectionChanged

fun connectDirectionChanged(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (previousDirection: TextDirection) -> Unit): <Error class: unknown class>

Emitted when the text direction of a widget changes.

connectHide

fun connectHide(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: () -> Unit): <Error class: unknown class>

Emitted when @widget is hidden.

connectKeynavFailed

fun connectKeynavFailed(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (direction: DirectionType) -> Boolean): <Error class: unknown class>

Emitted if keyboard navigation fails.

connectMap

fun connectMap(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: () -> Unit): <Error class: unknown class>

Emitted when @widget is going to be mapped.

connectMnemonicActivate

fun connectMnemonicActivate(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (groupCycling: Boolean) -> Boolean): <Error class: unknown class>

Emitted when a widget is activated via a mnemonic.

connectMoveFocus

fun connectMoveFocus(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (direction: DirectionType) -> Unit): <Error class: unknown class>

Emitted when the focus is moved.

connectQueryTooltip

fun connectQueryTooltip(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (x: Int, y: Int, keyboardMode: Boolean, tooltip: Tooltip) -> Boolean): <Error class: unknown class>

Emitted when the widget’s tooltip is about to be shown.

connectRealize

fun connectRealize(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: () -> Unit): <Error class: unknown class>

Emitted when @widget is associated with a GdkSurface.

connectShow

fun connectShow(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: () -> Unit): <Error class: unknown class>

Emitted when @widget is shown.

connectStateFlagsChanged

fun connectStateFlagsChanged(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (flags: StateFlags) -> Unit): <Error class: unknown class>

Emitted when the widget state changes.

connectUnmap

fun connectUnmap(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: () -> Unit): <Error class: unknown class>

Emitted when @widget is going to be unmapped.

connectUnrealize

fun connectUnrealize(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: () -> Unit): <Error class: unknown class>

Emitted when the GdkSurface associated with @widget is destroyed.

contains

open fun contains(x: Double, y: Double): Boolean

Tests if the point at (@x, @y) is contained in @widget.

createPangoLayout

open fun createPangoLayout(text: String? = null): <Error class: unknown class>

Creates a new PangoLayout with the appropriate font map, font description, and base direction for drawing text for this widget.

disposeTemplate

open fun disposeTemplate(widgetType: <Error class: unknown class>)

Clears the template children for the given widget.

dragCheckThreshold

open fun dragCheckThreshold(startX: Int, startY: Int, currentX: Int, currentY: Int): Boolean

Checks to see if a drag movement has passed the GTK drag threshold.

errorBell

open fun errorBell()

Notifies the user about an input-related error on this widget.

getAccessibleParent

open fun getAccessibleParent(): Accessible?

Retrieves the accessible parent for an accessible object.

getAccessibleRole

open fun getAccessibleRole(): AccessibleRole

Retrieves the accessible role of an accessible object.

getAllocatedBaseline

open fun getAllocatedBaseline(): Int

Returns the baseline that has currently been allocated to @widget.

getAllocatedHeight

open fun getAllocatedHeight(): Int

Returns the height that has currently been allocated to @widget.

getAllocatedWidth

open fun getAllocatedWidth(): Int

Returns the width that has currently been allocated to @widget.

getAncestor

open fun getAncestor(widgetType: <Error class: unknown class>): Widget?

Gets the first ancestor of @widget with type @widget_type.

getAtContext

open fun getAtContext(): ATContext

Retrieves the accessible implementation for the given GtkAccessible.

getBaseline

open fun getBaseline(): Int

Returns the baseline that has currently been allocated to @widget.

getBaselineChild

open fun getBaselineChild(): Int

Gets the value set by gtk_box_set_baseline_child().

getBaselinePosition

open fun getBaselinePosition(): BaselinePosition

Gets the value set by gtk_box_set_baseline_position().

getBuildableId

open fun getBuildableId(): String?

Gets the ID of the @buildable object.

getCanFocus

open fun getCanFocus(): Boolean

Determines whether the input focus can enter @widget or any of its children.

getCanTarget

open fun getCanTarget(): Boolean

Queries whether @widget can be the target of pointer events.

getChildVisible

open fun getChildVisible(): Boolean

Gets the value set with gtk_widget_set_child_visible().

getClipboard

open fun getClipboard(): <Error class: unknown class>

Gets the clipboard object for @widget.

getColor

open fun getColor(color: <Error class: unknown class>)

Gets the current foreground color for the widget’s CSS style.

getCssClasses

open fun getCssClasses(): List<String>

Returns the list of style classes applied to @widget.

getCssName

open fun getCssName(): String

Returns the CSS name that is used for @self.

getCursor

open fun getCursor(): <Error class: unknown class>?

Queries the cursor set on @widget.

getDirection

open fun getDirection(): TextDirection

Gets the reading direction for a particular widget.

getDisplay

open fun getDisplay(): <Error class: unknown class>

Get the GdkDisplay for the toplevel window associated with this widget.

getFirstAccessibleChild

open fun getFirstAccessibleChild(): Accessible?

Retrieves the first accessible child of an accessible object.

getFirstChild

open fun getFirstChild(): Widget?

Returns the widget’s first child.

getFocusable

open fun getFocusable(): Boolean

Determines whether @widget can own the input focus.

getFocusChild

open fun getFocusChild(): Widget?

Returns the current focus child of @widget.

getFocusOnClick

open fun getFocusOnClick(): Boolean

Returns whether the widget should grab focus when it is clicked with the mouse.

getFontMap

open fun getFontMap(): <Error class: unknown class>?

Gets the font map of @widget.

getFrameClock

open fun getFrameClock(): <Error class: unknown class>?

Obtains the frame clock for a widget.

getHalign

open fun getHalign(): Align

Gets the horizontal alignment of @widget.

getHasTooltip

open fun getHasTooltip(): Boolean

Returns the current value of the has-tooltip property.

getHeight

open fun getHeight(): Int

Returns the content height of the widget.

getHexpand

open fun getHexpand(): Boolean

Gets whether the widget would like any available extra horizontal space.

getHexpandSet

open fun getHexpandSet(): Boolean

Gets whether gtk_widget_set_hexpand() has been used to explicitly set the expand flag on this widget.

getHomogeneous

open fun getHomogeneous(): Boolean

Returns whether the box is homogeneous (all children are the same size).

getLastChild

open fun getLastChild(): Widget?

Returns the widget’s last child.

getLayoutManager

open fun getLayoutManager(): LayoutManager?

Retrieves the layout manager used by @widget.

getMapped

open fun getMapped(): Boolean

Whether the widget is mapped.

getMarginBottom

open fun getMarginBottom(): Int

Gets the bottom margin of @widget.

getMarginEnd

open fun getMarginEnd(): Int

Gets the end margin of @widget.

getMarginStart

open fun getMarginStart(): Int

Gets the start margin of @widget.

getMarginTop

open fun getMarginTop(): Int

Gets the top margin of @widget.

getName

open fun getName(): String

Retrieves the name of a widget.

getNative

open fun getNative(): Native?

Returns the nearest GtkNative ancestor of @widget.

getNextAccessibleSibling

open fun getNextAccessibleSibling(): Accessible?

Retrieves the next accessible sibling of an accessible object

getNextSibling

open fun getNextSibling(): Widget?

Returns the widget’s next sibling.

getOpacity

open fun getOpacity(): Double

#Fetches the requested opacity for this widget.

getOrientation

open fun getOrientation(): Orientation

Retrieves the orientation of the @orientable.

getOverflow

open fun getOverflow(): Overflow

Returns the widget’s overflow value.

getParent

open fun getParent(): Widget?

Returns the parent widget of @widget.

getPlatformState

open fun getPlatformState(state: AccessiblePlatformState): Boolean

Query a platform state, such as focus.

getPreferredSize

open fun getPreferredSize(minimumSize: Requisition?, naturalSize: Requisition?)

Retrieves the minimum and natural size of a widget, taking into account the widget’s preference for height-for-width management.

getPrevSibling

open fun getPrevSibling(): Widget?

Returns the widget’s previous sibling.

getPrimaryClipboard

open fun getPrimaryClipboard(): <Error class: unknown class>

Gets the primary clipboard of @widget.

getRealized

open fun getRealized(): Boolean

Determines whether @widget is realized.

getReceivesDefault

open fun getReceivesDefault(): Boolean

Determines whether @widget is always treated as the default widget within its toplevel when it has the focus, even if another widget is the default.

getRequestMode

open fun getRequestMode(): SizeRequestMode

Gets whether the widget prefers a height-for-width layout or a width-for-height layout.

getRoot

open fun getRoot(): Root?

Returns the GtkRoot widget of @widget.

getScaleFactor

open fun getScaleFactor(): Int

Retrieves the internal scale factor that maps from window coordinates to the actual device pixels.

getSensitive

open fun getSensitive(): Boolean

Returns the widget’s sensitivity.

getSettings

open fun getSettings(): Settings

Gets the settings object holding the settings used for this widget.

getSize

open fun getSize(orientation: Orientation): Int

Returns the content width or height of the widget.

getSpacing

open fun getSpacing(): Int

Gets the value set by gtk_box_set_spacing().

getStateFlags

open fun getStateFlags(): StateFlags

Returns the widget state as a flag set.

getStyleContext

open fun getStyleContext(): StyleContext

Returns the style context associated to @widget.

getTemplateChild

open fun getTemplateChild(widgetType: <Error class: unknown class>, name: String): <Error class: unknown class>

Fetch an object build from the template XML for @widget_type in this @widget instance.

getTooltipMarkup

open fun getTooltipMarkup(): String?

Gets the contents of the tooltip for @widget.

getTooltipText

open fun getTooltipText(): String?

Gets the contents of the tooltip for @widget.

getValign

open fun getValign(): Align

Gets the vertical alignment of @widget.

getVexpand

open fun getVexpand(): Boolean

Gets whether the widget would like any available extra vertical space.

getVexpandSet

open fun getVexpandSet(): Boolean

Gets whether gtk_widget_set_vexpand() has been used to explicitly set the expand flag on this widget.

getVisible

open fun getVisible(): Boolean

Determines whether the widget is visible.

getWidth

open fun getWidth(): Int

Returns the content width of the widget.

grabFocus

open fun grabFocus(): Boolean

Causes @widget to have the keyboard focus for the GtkWindow it's inside.

hasCssClass

open fun hasCssClass(cssClass: String): Boolean

Returns whether @css_class is currently applied to @widget.

hasDefault

open fun hasDefault(): Boolean

Determines whether @widget is the current default widget within its toplevel.

hasFocus

open fun hasFocus(): Boolean

Determines if the widget has the global input focus.

hasVisibleFocus

open fun hasVisibleFocus(): Boolean

Determines if the widget should show a visible indication that it has the global input focus.

hide

open fun hide()

Reverses the effects of gtk_widget_show().

inDestruction

open fun inDestruction(): Boolean

Returns whether the widget is currently being destroyed.

initTemplate

open fun initTemplate()

Creates and initializes child widgets defined in templates.

insertActionGroup

open fun insertActionGroup(name: String, group: <Error class: unknown class>? = null)

Inserts @group into @widget.

insertAfter

open fun insertAfter(parent: Widget, previousSibling: Widget? = null)

Inserts @widget into the child widget list of @parent.

insertBefore

open fun insertBefore(parent: Widget, nextSibling: Widget? = null)

Inserts @widget into the child widget list of @parent.

insertChildAfter

open fun insertChildAfter(child: Widget, sibling: Widget? = null)

Inserts @child in the position after @sibling in the list of @box children.

isAncestor

open fun isAncestor(ancestor: Widget): Boolean

Determines whether @widget is somewhere inside @ancestor, possibly with intermediate containers.

isDrawable

open fun isDrawable(): Boolean

Determines whether @widget can be drawn to.

isFocus

open fun isFocus(): Boolean

Determines if the widget is the focus widget within its toplevel.

isSensitive

open fun isSensitive(): Boolean

Returns the widget’s effective sensitivity.

isVisible

open fun isVisible(): Boolean

Determines whether the widget and all its parents are marked as visible.

keynavFailed

open fun keynavFailed(direction: DirectionType): Boolean

Emits the ::keynav-failed signal on the widget.

listMnemonicLabels

open fun listMnemonicLabels(): <Error class: unknown class>

Returns the widgets for which this widget is the target of a mnemonic.

map

open fun map()

Causes a widget to be mapped if it isn’t already.

mnemonicActivate

open fun mnemonicActivate(groupCycling: Boolean): Boolean

Emits the ::mnemonic-activate signal.

observeChildren

open fun observeChildren(): <Error class: unknown class>

Returns a GListModel to track the children of @widget.

observeControllers

open fun observeControllers(): <Error class: unknown class>

Returns a GListModel to track the class@Gtk.EventControllers of @widget.

pick

open fun pick(x: Double, y: Double, flags: PickFlags): Widget?

Finds the descendant of @widget closest to the point (@x, @y).

prepend

open fun prepend(child: Widget)

Adds @child as the first child to @box.

queueAllocate

open fun queueAllocate()

Flags the widget for a rerun of the vfunc@Gtk.Widget.size_allocate function.

queueDraw

open fun queueDraw()

Schedules this widget to be redrawn in the paint phase of the current or the next frame.

queueResize

open fun queueResize()

Flags a widget to have its size renegotiated.

realize

open fun realize()

Creates the GDK resources associated with a widget.

remove

open fun remove(child: Widget)

Removes a child widget from @box.

removeController

open fun removeController(controller: EventController)

Removes @controller from @widget, so that it doesn't process events anymore.

removeCssClass

open fun removeCssClass(cssClass: String)

Removes a style from @widget.

removeMnemonicLabel

open fun removeMnemonicLabel(label: Widget)

Removes a widget from the list of mnemonic labels for this widget.

removeTickCallback

open fun removeTickCallback(id: <Error class: unknown class>)

Removes a tick callback previously registered with gtk_widget_add_tick_callback().

reorderChildAfter

open fun reorderChildAfter(child: Widget, sibling: Widget? = null)

Moves @child to the position after @sibling in the list of @box children.

resetProperty

open fun resetProperty(property: AccessibleProperty)

Resets the accessible @property to its default value.

resetRelation

open fun resetRelation(relation: AccessibleRelation)

Resets the accessible @relation to its default value.

resetState

open fun resetState(state: AccessibleState)

Resets the accessible @state to its default value.

setAccessibleParent

open fun setAccessibleParent(parent: Accessible? = null, nextSibling: Accessible? = null)

Sets the parent and sibling of an accessible object.

setBaselineChild

open fun setBaselineChild(child: Int)

Sets the baseline child of a box.

setBaselinePosition

open fun setBaselinePosition(position: BaselinePosition)

Sets the baseline position of a box.

setCanFocus

open fun setCanFocus(canFocus: Boolean)

Specifies whether the input focus can enter the widget or any of its children.

setCanTarget

open fun setCanTarget(canTarget: Boolean)

Sets whether @widget can be the target of pointer events.

setChildVisible

open fun setChildVisible(childVisible: Boolean)

Sets whether @widget should be mapped along with its parent.

setCssClasses

open fun setCssClasses(classes: List<String>)

Clear all style classes applied to @widget and replace them with @classes.

setCursor

open fun setCursor(cursor: <Error class: unknown class>? = null)

Sets the cursor to be shown when pointer devices point towards @widget.

setCursorFromName

open fun setCursorFromName(name: String? = null)

Sets a named cursor to be shown when pointer devices point towards @widget.

setDirection

open fun setDirection(dir: TextDirection)

Sets the reading direction on a particular widget.

setFocusable

open fun setFocusable(focusable: Boolean)

Specifies whether @widget can own the input focus.

setFocusChild

open fun setFocusChild(child: Widget? = null)

Set @child as the current focus child of @widget.

setFocusOnClick

open fun setFocusOnClick(focusOnClick: Boolean)

Sets whether the widget should grab focus when it is clicked with the mouse.

setFontMap

open fun setFontMap(fontMap: <Error class: unknown class>? = null)

Sets the font map to use for Pango rendering.

setHalign

open fun setHalign(align: Align)

Sets the horizontal alignment of @widget.

setHasTooltip

open fun setHasTooltip(hasTooltip: Boolean)

Sets the has-tooltip property on @widget to @has_tooltip.

setHexpand

open fun setHexpand(expand: Boolean)

Sets whether the widget would like any available extra horizontal space.

setHexpandSet

open fun setHexpandSet(set: Boolean)

Sets whether the hexpand flag will be used.

setHomogeneous

open fun setHomogeneous(homogeneous: Boolean)

Sets whether or not all children of @box are given equal space in the box.

setLayoutManager

open fun setLayoutManager(layoutManager: LayoutManager? = null)

Sets the layout manager delegate instance that provides an implementation for measuring and allocating the children of @widget.

setMarginBottom

open fun setMarginBottom(margin: Int)

Sets the bottom margin of @widget.

setMarginEnd

open fun setMarginEnd(margin: Int)

Sets the end margin of @widget.

setMargins

fun Widget.setMargins(all: Int)

Set all margins to the same value.

fun Widget.setMargins(horizontal: Int = 0, vertical: Int = 0)

Set start and end margin to horizontal and top and bottom margin to vertical

fun Widget.setMargins(start: Int = 0, top: Int = 0, end: Int = 0, bottom: Int = 0)

Set margins.

setMarginStart

open fun setMarginStart(margin: Int)

Sets the start margin of @widget.

setMarginTop

open fun setMarginTop(margin: Int)

Sets the top margin of @widget.

setName

open fun setName(name: String)

Sets a widgets name.

setOpacity

open fun setOpacity(opacity: Double)

Request the @widget to be rendered partially transparent.

setOrientation

open fun setOrientation(orientation: Orientation)

Sets the orientation of the @orientable.

setOverflow

open fun setOverflow(overflow: Overflow)

Sets how @widget treats content that is drawn outside the widget's content area.

setParent

open fun setParent(parent: Widget)

Sets @parent as the parent widget of @widget.

setReceivesDefault

open fun setReceivesDefault(receivesDefault: Boolean)

Specifies whether @widget will be treated as the default widget within its toplevel when it has the focus, even if another widget is the default.

setSensitive

open fun setSensitive(sensitive: Boolean)

Sets the sensitivity of a widget.

setSizeRequest

open fun setSizeRequest(width: Int, height: Int)

Sets the minimum size of a widget.

setSpacing

open fun setSpacing(spacing: Int)

Sets the number of pixels to place between children of @box.

setStateFlags

open fun setStateFlags(flags: StateFlags, clear: Boolean)

Turns on flag values in the current widget state.

setTooltipMarkup

open fun setTooltipMarkup(markup: String? = null)

Sets @markup as the contents of the tooltip, which is marked up with Pango markup.

setTooltipText

open fun setTooltipText(text: String? = null)

Sets @text as the contents of the tooltip.

setValign

open fun setValign(align: Align)

Sets the vertical alignment of @widget.

setVexpand

open fun setVexpand(expand: Boolean)

Sets whether the widget would like any available extra vertical space.

setVexpandSet

open fun setVexpandSet(set: Boolean)

Sets whether the vexpand flag will be used.

setVisible

open fun setVisible(visible: Boolean)

Sets the visibility state of @widget.

shouldLayout

open fun shouldLayout(): Boolean

Returns whether @widget should contribute to the measuring and allocation of its parent.

show

open fun show()

Flags a widget to be displayed.

triggerTooltipQuery

open fun triggerTooltipQuery()

Triggers a tooltip query on the display where the toplevel of @widget is located.

unmap

open fun unmap()

Causes a widget to be unmapped if it’s currently mapped.

unparent

open fun unparent()

Dissociate @widget from its parent.

unrealize

open fun unrealize()

Causes a widget to be unrealized (frees all GDK resources associated with the widget).

unsetStateFlags

open fun unsetStateFlags(flags: StateFlags)

Turns off flag values for the current widget state.

updateNextAccessibleSibling

open fun updateNextAccessibleSibling(newSibling: Accessible? = null)

Updates the next accessible sibling of @self.