TextView

open class TextView(pointer: <Error class: unknown class><<Error class: unknown class>>) : Widget, AccessibleText, Scrollable

A widget that displays the contents of a class@Gtk.TextBuffer.

An example GtkTextView

You may wish to begin by reading the section-text-widget.html, which gives an overview of all the objects and data types related to the text widget and how they work together.

Shortcuts and Gestures

GtkTextView supports the following keyboard shortcuts:

  • Shift+F10 or Menu opens the context menu.

  • Ctrl+Z undoes the last modification.

  • Ctrl+Y or Ctrl+Shift+Z redoes the last undone modification.

Additionally, the following signals have default keybindings:

  • signal@Gtk.TextView::backspace

  • signal@Gtk.TextView::copy-clipboard

  • signal@Gtk.TextView::cut-clipboard

  • signal@Gtk.TextView::delete-from-cursor

  • signal@Gtk.TextView::insert-emoji

  • signal@Gtk.TextView::move-cursor

  • signal@Gtk.TextView::paste-clipboard

  • signal@Gtk.TextView::select-all

  • signal@Gtk.TextView::toggle-cursor-visible

  • signal@Gtk.TextView::toggle-overwrite

Actions

GtkTextView defines a set of built-in actions:

  • clipboard.copy copies the contents to the clipboard.

  • clipboard.cut copies the contents to the clipboard and deletes it from the widget.

  • clipboard.paste inserts the contents of the clipboard into the widget.

  • menu.popup opens the context menu.

  • misc.insert-emoji opens the Emoji chooser.

  • selection.delete deletes the current selection.

  • selection.select-all selects all of the widgets content.

  • text.redo redoes the last change to the contents.

  • text.undo undoes the last change to the contents.

CSS nodes

textview.view
├── border.top
├── border.left
├── text
│ ╰── [selection]
├── border.right
├── border.bottom
╰── [window.popup]

GtkTextView has a main css node with name textview and style class .view, and subnodes for each of the border windows, and the main text area, with names border and text, respectively. The border nodes each get one of the style classes .left, .right, .top or .bottom.

A node representing the selection will appear below the text node.

If a context menu is opened, the window node will appear as a subnode of the main node.

Accessibility

GtkTextView uses the %GTK_ACCESSIBLE_ROLE_TEXT_BOX role.

Skipped during bindings generation

  • parameter window_x: window_x: Out parameter is not supported

  • parameter trailing: trailing: Out parameter is not supported

  • parameter line_top: line_top: Out parameter is not supported

  • parameter y: y: Out parameter is not supported

  • method get_ltr_context: C function gtk_text_view_get_ltr_context is ignored

  • method get_rtl_context: C function gtk_text_view_get_rtl_context is ignored

  • parameter buffer_x: buffer_x: Out parameter is not supported

  • method buffer: Property TypeInfo of getter and setter do not match

  • method extra-menu: Property TypeInfo of getter and setter do not match

  • method im-module: Property has no getter nor setter

  • method tabs: Property TypeInfo of getter and setter do not match

Constructors

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constructor()

Creates a new GtkTextView.

constructor(buffer: TextBuffer)

Creates a new GtkTextView widget displaying the buffer @buffer.

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

Types

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object Companion

Properties

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Whether Tab will result in a tab character being entered.

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The accessible role of the given GtkAccessible implementation.

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open var bottomMargin: Int

The bottom margin for text in the text view.

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open var canFocus: Boolean

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

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open var canTarget: Boolean

Whether the widget can receive pointer events.

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A list of css classes applied to this widget.

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open val cssName: String

The name of this widget in the CSS tree.

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

The cursor used by @widget.

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If the insertion cursor is shown.

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open var editable: Boolean

Whether the text can be modified by the user.

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open var focusable: Boolean

Whether this widget itself will accept the input focus.

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

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open override val gtkAccessiblePointer: <Error class: unknown class><<Error class: unknown class>>
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open override val gtkAccessibleTextPointer: <Error class: unknown class><<Error class: unknown class>>
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open override val gtkBuildablePointer: <Error class: unknown class><<Error class: unknown class>>
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open override val gtkConstraintTargetPointer: <Error class: unknown class><<Error class: unknown class>>
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open override val gtkScrollablePointer: <Error class: unknown class><<Error class: unknown class>>
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val gtkTextViewPointer: <Error class: unknown class><<Error class: unknown class>>
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val gtkWidgetPointer: <Error class: unknown class><<Error class: unknown class>>
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Horizontal GtkAdjustment of the scrollable widget.

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open var halign: Align

How to distribute horizontal space if widget gets extra space.

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

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open var hexpand: Boolean

Whether to expand horizontally.

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Whether to use the hexpand property.

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Determines when horizontal scrolling should start.

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open var indent: Int

Amount to indent the paragraph, in pixels.

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Additional hints (beyond property@Gtk.TextView:input-purpose) that allow input methods to fine-tune their behaviour.

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The purpose of this text field.

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Left, right, or center justification.

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

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open var leftMargin: Int

The default left margin for text in the text view.

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open var marginBottom: Int

Margin on bottom side of widget.

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open var marginEnd: Int

Margin on end of widget, horizontally.

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open var marginStart: Int

Margin on start of widget, horizontally.

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open var marginTop: Int

Margin on top side of widget.

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open var monospace: Boolean

Whether text should be displayed in a monospace font.

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open var name: String

The name of the widget.

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open var opacity: Double

The requested opacity of the widget.

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open var overflow: Overflow

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

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open var overwrite: Boolean

Whether entered text overwrites existing contents.

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open val parent: Widget?

The parent widget of this widget.

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Pixels of blank space above paragraphs.

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Pixels of blank space below paragraphs.

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Pixels of blank space between wrapped lines in a paragraph.

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

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open var rightMargin: Int

The default right margin for text in the text view.

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open val root: Root?

The GtkRoot widget of the widget tree containing this widget.

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open val scaleFactor: Int

The scale factor of the widget.

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

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open var tooltipText: String?

Sets the text of tooltip to be the given string.

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open var topMargin: Int

The top margin for text in the text view.

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Vertical GtkAdjustment of the scrollable widget.

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open var valign: Align

How to distribute vertical space if widget gets extra space.

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open var vexpand: Boolean

Whether to expand vertically.

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Whether to use the vexpand property.

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Determines when vertical scrolling should start.

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open var wrapMode: WrapMode

Whether to wrap lines never, at word boundaries, or at character boundaries.

Functions

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

Enable or disable an action installed with gtk_widget_class_install_action().

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open fun activate(): Boolean

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

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

Looks up the action in the action groups associated with

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open fun activateDefault()

Activates the default.activate action from @widget.

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open fun addChildAtAnchor(child: Widget, anchor: TextChildAnchor)

Adds a child widget in the text buffer, at the given @anchor.

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open fun addController(controller: EventController)

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

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open fun addCssClass(cssClass: String)

Adds a style class to @widget.

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open fun addMnemonicLabel(label: Widget)

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

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open fun addOverlay(child: Widget, xpos: Int, ypos: Int)

Adds @child at a fixed coordinate in the GtkTextView's text window.

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

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

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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.

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

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

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Moves the given @iter backward by one display (wrapped) line.

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Moves the given @iter backward to the next display line start.

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open fun childFocus(direction: DirectionType): Boolean

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

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

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

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open fun computeExpand(orientation: Orientation): Boolean

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

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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.

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

Computes a matrix suitable to describe a transformation from

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

Gets emitted when the user asks for it.

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

Gets emitted to copy the selection to the clipboard.

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

Gets emitted to cut the selection to the clipboard.

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fun connectDeleteFromCursor(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (type: DeleteType, count: Int) -> Unit): <Error class: unknown class>

Gets emitted when the user initiates a text deletion.

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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.

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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.

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fun connectExtendSelection(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (granularity: TextExtendSelection, location: TextIter, start: TextIter, end: TextIter) -> Boolean): <Error class: unknown class>

Emitted when the selection needs to be extended at @location.

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

Emitted when @widget is hidden.

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

Gets emitted when the user initiates the insertion of a fixed string at the cursor.

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

Gets emitted to present the Emoji chooser for the @text_view.

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

Emitted if keyboard navigation fails.

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

Emitted when @widget is going to be mapped.

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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.

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fun connectMoveCursor(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (step: MovementStep, count: Int, extendSelection: Boolean) -> Unit): <Error class: unknown class>

Gets emitted when the user initiates a cursor movement.

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

Emitted when the focus is moved.

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fun connectMoveViewport(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (step: ScrollStep, count: Int) -> Unit): <Error class: unknown class>

Gets emitted to move the viewport.

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

Gets emitted to paste the contents of the clipboard into the text view.

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

Emitted when preedit text of the active IM changes.

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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.

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

Emitted when @widget is associated with a GdkSurface.

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

Gets emitted to select or unselect the complete contents of the text view.

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

Gets emitted when the user initiates settings the "anchor" mark.

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

Emitted when @widget is shown.

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

Emitted when the widget state changes.

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

Gets emitted to toggle the cursor-visible property.

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

Gets emitted to toggle the overwrite mode of the text view.

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

Emitted when @widget is going to be unmapped.

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

Emitted when the GdkSurface associated with @widget is destroyed.

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

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

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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.

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

Clears the template children for the given widget.

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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.

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open fun errorBell()

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

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Moves the given @iter forward by one display (wrapped) line.

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Moves the given @iter forward to the next display line end.

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Returns whether pressing the Tab key inserts a tab characters.

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Retrieves the accessible parent for an accessible object.

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Retrieves the accessible role of an accessible object.

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

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

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

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

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

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Retrieves the accessible implementation for the given GtkAccessible.

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open fun getBaseline(): Int

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

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open fun getBorder(border: Border): Boolean

Returns the size of a non-scrolling border around the outside of the scrollable.

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open fun getBottomMargin(): Int

Gets the bottom margin for text in the @text_view.

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open fun getBuffer(): TextBuffer

Returns the GtkTextBuffer being displayed by this text view.

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open fun getBuildableId(): String?

Gets the ID of the @buildable object.

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open fun getCanFocus(): Boolean

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

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open fun getCanTarget(): Boolean

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

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Gets the value set with gtk_widget_set_child_visible().

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

Gets the clipboard object for @widget.

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

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

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Returns the list of style classes applied to @widget.

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open fun getCssName(): String

Returns the CSS name that is used for @self.

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

Queries the cursor set on @widget.

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open fun getCursorLocations(iter: TextIter? = null, strong: <Error class: unknown class>?, weak: <Error class: unknown class>?)

Determine the positions of the strong and weak cursors if the insertion point is at @iter.

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Find out whether the cursor should be displayed.

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Gets the reading direction for a particular widget.

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

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

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open fun getEditable(): Boolean

Returns the default editability of the GtkTextView.

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

Gets the menu model that gets added to the context menu or null if none has been set.

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Retrieves the first accessible child of an accessible object.

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open fun getFirstChild(): Widget?

Returns the widget’s first child.

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open fun getFocusable(): Boolean

Determines whether @widget can own the input focus.

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open fun getFocusChild(): Widget?

Returns the current focus child of @widget.

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

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

Gets the font map of @widget.

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

Obtains the frame clock for a widget.

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Gets a GtkWidget that has previously been set as gutter.

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Retrieves the GtkAdjustment used for horizontal scrolling.

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open fun getHalign(): Align

Gets the horizontal alignment of @widget.

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Returns the current value of the has-tooltip property.

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open fun getHeight(): Int

Returns the content height of the widget.

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open fun getHexpand(): Boolean

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

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

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Gets the horizontal GtkScrollablePolicy.

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open fun getIndent(): Int

Gets the default indentation of paragraphs in @text_view.

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Gets the input-hints of the GtkTextView.

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Gets the input-purpose of the GtkTextView.

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open fun getIterAtLocation(iter: TextIter, x: Int, y: Int): Boolean

Retrieves the iterator at buffer coordinates @x and @y.

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open fun getIterLocation(iter: TextIter, location: <Error class: unknown class>)

Gets a rectangle which roughly contains the character at @iter.

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Gets the default justification of paragraphs in @text_view.

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open fun getLastChild(): Widget?

Returns the widget’s last child.

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Retrieves the layout manager used by @widget.

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open fun getLeftMargin(): Int

Gets the default left margin size of paragraphs in the @text_view.

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open fun getMapped(): Boolean

Whether the widget is mapped.

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open fun getMarginBottom(): Int

Gets the bottom margin of @widget.

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open fun getMarginEnd(): Int

Gets the end margin of @widget.

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open fun getMarginStart(): Int

Gets the start margin of @widget.

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open fun getMarginTop(): Int

Gets the top margin of @widget.

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open fun getMonospace(): Boolean

Gets whether the GtkTextView uses monospace styling.

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open fun getName(): String

Retrieves the name of a widget.

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open fun getNative(): Native?

Returns the nearest GtkNative ancestor of @widget.

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Retrieves the next accessible sibling of an accessible object

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open fun getNextSibling(): Widget?

Returns the widget’s next sibling.

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open fun getOpacity(): Double

#Fetches the requested opacity for this widget.

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open fun getOverflow(): Overflow

Returns the widget’s overflow value.

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open fun getOverwrite(): Boolean

Returns whether the GtkTextView is in overwrite mode or not.

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open fun getParent(): Widget?

Returns the parent widget of @widget.

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Gets the default number of pixels to put above paragraphs.

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Gets the default number of pixels to put below paragraphs.

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Gets the default number of pixels to put between wrapped lines inside a paragraph.

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Query a platform state, such as focus.

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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.

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open fun getPrevSibling(): Widget?

Returns the widget’s previous sibling.

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

Gets the primary clipboard of @widget.

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open fun getRealized(): Boolean

Determines whether @widget is realized.

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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.

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

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open fun getRightMargin(): Int

Gets the default right margin for text in @text_view.

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open fun getRoot(): Root?

Returns the GtkRoot widget of @widget.

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open fun getScaleFactor(): Int

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

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open fun getSensitive(): Boolean

Returns the widget’s sensitivity.

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open fun getSettings(): Settings

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

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open fun getSize(orientation: Orientation): Int

Returns the content width or height of the widget.

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Returns the widget state as a flag set.

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Returns the style context associated to @widget.

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

Gets the default tabs for @text_view.

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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.

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Gets the contents of the tooltip for @widget.

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open fun getTooltipText(): String?

Gets the contents of the tooltip for @widget.

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open fun getTopMargin(): Int

Gets the top margin for text in the @text_view.

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Retrieves the GtkAdjustment used for vertical scrolling.

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open fun getValign(): Align

Gets the vertical alignment of @widget.

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open fun getVexpand(): Boolean

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

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

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open fun getVisible(): Boolean

Determines whether the widget is visible.

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open fun getVisibleRect(visibleRect: <Error class: unknown class>)

Fills @visible_rect with the currently-visible region of the buffer, in buffer coordinates.

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Gets the vertical GtkScrollablePolicy.

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open fun getWidth(): Int

Returns the content width of the widget.

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open fun getWrapMode(): WrapMode

Gets the line wrapping for the view.

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open fun grabFocus(): Boolean

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

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open fun hasCssClass(cssClass: String): Boolean

Returns whether @css_class is currently applied to @widget.

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open fun hasDefault(): Boolean

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

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open fun hasFocus(): Boolean

Determines if the widget has the global input focus.

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

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open fun hide()

Reverses the effects of gtk_widget_show().

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open fun imContextFilterKeypress(event: <Error class: unknown class>): Boolean

Allow the GtkTextView input method to internally handle key press and release events.

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Returns whether the widget is currently being destroyed.

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open fun initTemplate()

Creates and initializes child widgets defined in templates.

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

Inserts @group into @widget.

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

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

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

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

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open fun isAncestor(ancestor: Widget): Boolean

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

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open fun isDrawable(): Boolean

Determines whether @widget can be drawn to.

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open fun isFocus(): Boolean

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

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open fun isSensitive(): Boolean

Returns the widget’s effective sensitivity.

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open fun isVisible(): Boolean

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

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open fun keynavFailed(direction: DirectionType): Boolean

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

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

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

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open fun map()

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

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open fun mnemonicActivate(groupCycling: Boolean): Boolean

Emits the ::mnemonic-activate signal.

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Moves a mark within the buffer so that it's located within the currently-visible text area.

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open fun moveOverlay(child: Widget, xpos: Int, ypos: Int)

Updates the position of a child.

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open fun moveVisually(iter: TextIter, count: Int): Boolean

Move the iterator a given number of characters visually, treating it as the strong cursor position.

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

Returns a GListModel to track the children of @widget.

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

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

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

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

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Moves the cursor to the currently visible region of the buffer.

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open fun queueAllocate()

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

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open fun queueDraw()

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

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open fun queueResize()

Flags a widget to have its size renegotiated.

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open fun realize()

Creates the GDK resources associated with a widget.

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open fun remove(child: Widget)

Removes a child widget from @text_view.

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open fun removeController(controller: EventController)

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

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open fun removeCssClass(cssClass: String)

Removes a style from @widget.

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open fun removeMnemonicLabel(label: Widget)

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

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

Removes a tick callback previously registered with gtk_widget_add_tick_callback().

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open fun resetCursorBlink()

Ensures that the cursor is shown.

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open fun resetImContext()

Reset the input method context of the text view if needed.

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open fun resetProperty(property: AccessibleProperty)

Resets the accessible @property to its default value.

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open fun resetRelation(relation: AccessibleRelation)

Resets the accessible @relation to its default value.

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open fun resetState(state: AccessibleState)

Resets the accessible @state to its default value.

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Scrolls @text_view the minimum distance such that @mark is contained within the visible area of the widget.

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open fun scrollToIter(iter: TextIter, withinMargin: Double, useAlign: Boolean, xalign: Double, yalign: Double): Boolean

Scrolls @text_view so that @iter is on the screen in the position indicated by @xalign and @yalign.

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open fun scrollToMark(mark: TextMark, withinMargin: Double, useAlign: Boolean, xalign: Double, yalign: Double)

Scrolls @text_view so that @mark is on the screen in the position indicated by @xalign and @yalign.

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open fun setAcceptsTab(acceptsTab: Boolean)

Sets the behavior of the text widget when the Tab key is pressed.

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

Sets the parent and sibling of an accessible object.

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open fun setBottomMargin(bottomMargin: Int)

Sets the bottom margin for text in @text_view.

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open fun setBuffer(buffer: TextBuffer? = null)

Sets @buffer as the buffer being displayed by @text_view.

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open fun setCanFocus(canFocus: Boolean)

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

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open fun setCanTarget(canTarget: Boolean)

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

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open fun setChildVisible(childVisible: Boolean)

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

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open fun setCssClasses(classes: List<String>)

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

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

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

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open fun setCursorFromName(name: String? = null)

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

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open fun setCursorVisible(setting: Boolean)

Toggles whether the insertion point should be displayed.

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Sets the reading direction on a particular widget.

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open fun setEditable(setting: Boolean)

Sets the default editability of the GtkTextView.

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open fun setExtraMenu(model: <Error class: unknown class>? = null)

Sets a menu model to add when constructing the context menu for @text_view.

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open fun setFocusable(focusable: Boolean)

Specifies whether @widget can own the input focus.

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open fun setFocusChild(child: Widget? = null)

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

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open fun setFocusOnClick(focusOnClick: Boolean)

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

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

Sets the font map to use for Pango rendering.

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open fun setGutter(win: TextWindowType, widget: Widget? = null)

Places @widget into the gutter specified by @win.

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open fun setHadjustment(hadjustment: Adjustment? = null)

Sets the horizontal adjustment of the GtkScrollable.

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open fun setHalign(align: Align)

Sets the horizontal alignment of @widget.

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open fun setHasTooltip(hasTooltip: Boolean)

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

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open fun setHexpand(expand: Boolean)

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

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open fun setHexpandSet(set: Boolean)

Sets whether the hexpand flag will be used.

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Sets the GtkScrollablePolicy.

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open fun setIndent(indent: Int)

Sets the default indentation for paragraphs in @text_view.

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open fun setInputHints(hints: InputHints)

Sets the input-hints of the GtkTextView.

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open fun setInputPurpose(purpose: InputPurpose)

Sets the input-purpose of the GtkTextView.

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open fun setJustification(justification: Justification)

Sets the default justification of text in @text_view.

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open fun setLayoutManager(layoutManager: LayoutManager? = null)

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

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open fun setLeftMargin(leftMargin: Int)

Sets the default left margin for text in @text_view.

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open fun setMarginBottom(margin: Int)

Sets the bottom margin of @widget.

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open fun setMarginEnd(margin: Int)

Sets the end margin of @widget.

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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.

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open fun setMarginStart(margin: Int)

Sets the start margin of @widget.

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open fun setMarginTop(margin: Int)

Sets the top margin of @widget.

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open fun setMonospace(monospace: Boolean)

Sets whether the GtkTextView should display text in monospace styling.

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open fun setName(name: String)

Sets a widgets name.

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open fun setOpacity(opacity: Double)

Request the @widget to be rendered partially transparent.

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open fun setOverflow(overflow: Overflow)

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

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open fun setOverwrite(overwrite: Boolean)

Changes the GtkTextView overwrite mode.

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open fun setParent(parent: Widget)

Sets @parent as the parent widget of @widget.

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open fun setPixelsAboveLines(pixelsAboveLines: Int)

Sets the default number of blank pixels above paragraphs in @text_view.

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open fun setPixelsBelowLines(pixelsBelowLines: Int)

Sets the default number of pixels of blank space to put below paragraphs in @text_view.

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open fun setPixelsInsideWrap(pixelsInsideWrap: Int)

Sets the default number of pixels of blank space to leave between display/wrapped lines within a paragraph.

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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.

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open fun setRightMargin(rightMargin: Int)

Sets the default right margin for text in the text view.

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open fun setSensitive(sensitive: Boolean)

Sets the sensitivity of a widget.

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

Sets the minimum size of a widget.

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

Turns on flag values in the current widget state.

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open fun setTabs(tabs: <Error class: unknown class>)

Sets the default tab stops for paragraphs in @text_view.

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open fun setTooltipMarkup(markup: String? = null)

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

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open fun setTooltipText(text: String? = null)

Sets @text as the contents of the tooltip.

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open fun setTopMargin(topMargin: Int)

Sets the top margin for text in @text_view.

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open fun setVadjustment(vadjustment: Adjustment? = null)

Sets the vertical adjustment of the GtkScrollable.

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open fun setValign(align: Align)

Sets the vertical alignment of @widget.

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open fun setVexpand(expand: Boolean)

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

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open fun setVexpandSet(set: Boolean)

Sets whether the vexpand flag will be used.

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open fun setVisible(visible: Boolean)

Sets the visibility state of @widget.

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Sets the GtkScrollablePolicy.

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open fun setWrapMode(wrapMode: WrapMode)

Sets the line wrapping for the view.

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open fun shouldLayout(): Boolean

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

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open fun show()

Flags a widget to be displayed.

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Determines whether @iter is at the start of a display line.

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

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open fun unmap()

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

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open fun unparent()

Dissociate @widget from its parent.

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open fun unrealize()

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

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open fun unsetStateFlags(flags: StateFlags)

Turns off flag values for the current widget state.

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Updates the position of the caret.

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open fun updateContents(change: AccessibleTextContentChange, start: <Error class: unknown class>, end: <Error class: unknown class>)

Notifies assistive technologies of a change in contents.

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open fun updateNextAccessibleSibling(newSibling: Accessible? = null)

Updates the next accessible sibling of @self.

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Updates the boundary of the selection.