Window

A gtk.window.Window is a toplevel window which can contain other widgets.

An example GtkWindow

Windows normally have decorations that are under the control of the windowing system and allow the user to manipulate the window (resize it, move it, close it,...).

GtkWindow as GtkBuildable

The gtk.window.Window implementation of the gtk.buildable.Buildable interface supports setting a child as the titlebar by specifying “titlebar” as the “type” attribute of a <child> element.

CSS nodes

window.background [.csd / .solid-csd / .ssd] [.maximized / .fullscreen / .tiled]
├── <child>
╰── <titlebar child>.titlebar [.default-decoration]

gtk.window.Window has a main CSS node with name window and style class .background.

Style classes that are typically used with the main CSS node are .csd (when client-side decorations are in use), .solid-csd (for client-side decorations without invisible borders), .ssd (used by mutter when rendering server-side decorations). GtkWindow also represents window states with the following style classes on the main node: .maximized, .fullscreen, .tiled (when supported, also .tiled-top, .tiled-left, .tiled-right, .tiled-bottom).

gtk.window.Window subclasses often add their own discriminating style classes, such as .dialog, .popup or .tooltip.

Generally, some CSS properties don't make sense on the toplevel window node, such as margins or padding. When client-side decorations without invisible borders are in use (i.e. the .solid-csd style class is added to the main window node), the CSS border of the toplevel window is used for resize drags. In the .csd case, the shadow area outside of the window can be used to resize it.

gtk.window.Window adds the .titlebar and .default-decoration style classes to the widget that is added as a titlebar child.

Accessibility

Until GTK 4.10, gtk.window.Window used the gtk.types.AccessibleRole.Window role.

Since GTK 4.12, gtk.window.Window uses the gtk.types.AccessibleRole.Application role.

Actions

gtk.window.Window defines a set of built-in actions:

default.activate: Activate the default widget.
window.minimize: Minimize the window.
window.toggle-maximized: Maximize or restore the window.
window.close: Close the window.

class Window : Widget , Native , Root , ShortcutManager {

static string getDefaultIconName();

static gio.list_model.ListModel getToplevels();

static gtk.widget.Widget[] listToplevels();

static void setAutoStartupNotification(bool setting);

static void setDefaultIconName(string name);

static void setInteractiveDebugging(bool enable);

void close();

void destroy();

void fullscreen();

void fullscreenOnMonitor(gdk.monitor.MonitorG monitor);

gtk.application.Application getApplication();

gtk.widget.Widget getChild();

bool getDecorated();

void getDefaultSize(int width, int height);

gtk.widget.Widget getDefaultWidget();

bool getDeletable();

bool getDestroyWithParent();

gtk.widget.Widget getFocus();

bool getFocusVisible();

gtk.window_group.WindowGroup getGroup();

bool getHandleMenubarAccel();

bool getHideOnClose();

string getIconName();

bool getMnemonicsVisible();

bool getModal();

bool getResizable();

string getTitle();

gtk.widget.Widget getTitlebar();

gtk.window.Window getTransientFor();

bool hasGroup();

bool isActive();

bool isFullscreen();

bool isMaximized();

bool isSuspended();

void maximize();

void minimize();

void present();

void presentWithTime(uint timestamp);

void setApplication(gtk.application.Application application);

void setChild(gtk.widget.Widget child);

void setDecorated(bool setting);

void setDefaultSize(int width, int height);

void setDefaultWidget(gtk.widget.Widget defaultWidget);

void setDeletable(bool setting);

void setDestroyWithParent(bool setting);

void setDisplay(gdk.display.Display display);

void setFocus(gtk.widget.Widget focus);

void setFocusVisible(bool setting);

void setHandleMenubarAccel(bool handleMenubarAccel);

void setHideOnClose(bool setting);

void setIconName(string name);

void setMnemonicsVisible(bool setting);

void setModal(bool modal);

void setResizable(bool resizable);

void setStartupId(string startupId);

void setTitle(string title);

void setTitlebar(gtk.widget.Widget titlebar);

void setTransientFor(gtk.window.Window parent);

void unfullscreen();

void unmaximize();

void unminimize();

ulong connectActivateDefault(T callback, Flag!"After" after);

ulong connectActivateFocus(T callback, Flag!"After" after);

ulong connectCloseRequest(T callback, Flag!"After" after);

ulong connectEnableDebugging(T callback, Flag!"After" after);

ulong connectKeysChanged(T callback, Flag!"After" after);

}

Constructors

this this(): Creates a new gtk.window.Window.

Members

Functions

close void close(): Requests that the window is closed.
connectActivateDefault ulong connectActivateDefault(T callback, Flag!"After" after): Connect to ActivateDefault signal.
connectActivateFocus ulong connectActivateFocus(T callback, Flag!"After" after): Connect to ActivateFocus signal.
connectCloseRequest ulong connectCloseRequest(T callback, Flag!"After" after): Connect to CloseRequest signal.
connectEnableDebugging ulong connectEnableDebugging(T callback, Flag!"After" after): Connect to EnableDebugging signal.
connectKeysChanged ulong connectKeysChanged(T callback, Flag!"After" after): Connect to KeysChanged signal.
destroy void destroy(): Drop the internal reference GTK holds on toplevel windows.
fullscreen void fullscreen(): Asks to place window in the fullscreen state.
fullscreenOnMonitor void fullscreenOnMonitor(gdk.monitor.MonitorG monitor): Asks to place window in the fullscreen state on the given monitor.
getApplication gtk.application.Application getApplication(): Gets the gtk.application.Application associated with the window.
getChild gtk.widget.Widget getChild(): Gets the child widget of window.
getDecorated bool getDecorated(): Returns whether the window has been set to have decorations.
getDefaultSize void getDefaultSize(int width, int height): Gets the default size of the window.
getDefaultWidget gtk.widget.Widget getDefaultWidget(): Returns the default widget for window.
getDeletable bool getDeletable(): Returns whether the window has been set to have a close button.
getDestroyWithParent bool getDestroyWithParent(): Returns whether the window will be destroyed with its transient parent.
getFocus gtk.widget.Widget getFocus(): Retrieves the current focused widget within the window.
getFocusVisible bool getFocusVisible(): Gets whether “focus rectangles” are supposed to be visible.
getGroup gtk.window_group.WindowGroup getGroup(): Returns the group for window.
getHandleMenubarAccel bool getHandleMenubarAccel(): Returns whether this window reacts to F10 key presses by activating a menubar it contains.
getHideOnClose bool getHideOnClose(): Returns whether the window will be hidden when the close button is clicked.
getIconName string getIconName(): Returns the name of the themed icon for the window.
getMnemonicsVisible bool getMnemonicsVisible(): Gets whether mnemonics are supposed to be visible.
getModal bool getModal(): Returns whether the window is modal.
getResizable bool getResizable(): Gets the value set by gtk.window.Window.setResizable.
getTitle string getTitle(): Retrieves the title of the window.
getTitlebar gtk.widget.Widget getTitlebar(): Returns the custom titlebar that has been set with gtk.window.Window.setTitlebar.
getTransientFor gtk.window.Window getTransientFor(): Fetches the transient parent for this window.
hasGroup bool hasGroup(): Returns whether window has an explicit window group.
isActive bool isActive(): Returns whether the window is part of the current active toplevel.
isFullscreen bool isFullscreen(): Retrieves the current fullscreen state of window.
isMaximized bool isMaximized(): Retrieves the current maximized state of window.
isSuspended bool isSuspended(): Retrieves the current suspended state of window.
maximize void maximize(): Asks to maximize window, so that it fills the screen.
minimize void minimize(): Asks to minimize the specified window.
present void present(): Presents a window to the user.
presentWithTime void presentWithTime(uint timestamp): Presents a window to the user in response to an user interaction.
setApplication void setApplication(gtk.application.Application application): Sets or unsets the gtk.application.Application associated with the window.
setChild void setChild(gtk.widget.Widget child): Sets the child widget of window.
setDecorated void setDecorated(bool setting): Sets whether the window should be decorated.
setDefaultSize void setDefaultSize(int width, int height): Sets the default size of a window.
setDefaultWidget void setDefaultWidget(gtk.widget.Widget defaultWidget): Sets the default widget.
setDeletable void setDeletable(bool setting): Sets whether the window should be deletable.
setDestroyWithParent void setDestroyWithParent(bool setting): If setting is true, then destroying the transient parent of window will also destroy window itself.
setDisplay void setDisplay(gdk.display.Display display): Sets the gdk.display.Display where the window is displayed.
setFocus void setFocus(gtk.widget.Widget focus): Sets the focus widget.
setFocusVisible void setFocusVisible(bool setting): Sets whether “focus rectangles” are supposed to be visible.
setHandleMenubarAccel void setHandleMenubarAccel(bool handleMenubarAccel): Sets whether this window should react to F10 key presses by activating a menubar it contains.
setHideOnClose void setHideOnClose(bool setting): If setting is true, then clicking the close button on the window will not destroy it, but only hide it.
setIconName void setIconName(string name): Sets the icon for the window from a named themed icon.
setMnemonicsVisible void setMnemonicsVisible(bool setting): Sets whether mnemonics are supposed to be visible.
setModal void setModal(bool modal): Sets a window modal or non-modal.
setResizable void setResizable(bool resizable): Sets whether the user can resize a window.
setStartupId void setStartupId(string startupId): Sets the startup notification ID.
setTitle void setTitle(string title): Sets the title of the gtk.window.Window.
setTitlebar void setTitlebar(gtk.widget.Widget titlebar): Sets a custom titlebar for window.
setTransientFor void setTransientFor(gtk.window.Window parent): Dialog windows should be set transient for the main application window they were spawned from. This allows window managers to e.g. keep the dialog on top of the main window, or center the dialog over the main window. gtk.dialog.Dialog.newWithButtons and other convenience functions in GTK will sometimes call gtk.window.Window.setTransientFor on your behalf.
unfullscreen void unfullscreen(): Asks to remove the fullscreen state for window, and return to its previous state.
unmaximize void unmaximize(): Asks to unmaximize window.
unminimize void unminimize(): Asks to unminimize the specified window.

Static functions

getDefaultIconName string getDefaultIconName(): Returns the fallback icon name for windows.
getToplevels gio.list_model.ListModel getToplevels(): Returns a list of all existing toplevel windows.
listToplevels gtk.widget.Widget[] listToplevels(): Returns a list of all existing toplevel windows.
setAutoStartupNotification void setAutoStartupNotification(bool setting): Sets whether the window should request startup notification.
setDefaultIconName void setDefaultIconName(string name): Sets an icon to be used as fallback.
setInteractiveDebugging void setInteractiveDebugging(bool enable): Opens or closes the interactive debugger.

Mixed In Members

From `mixin NativeT!()`

getRenderer gsk.renderer.Renderer getRenderer(): Returns the renderer that is used for this gtk.native.Native.
getSurface gdk.surface.Surface getSurface(): Returns the surface of this gtk.native.Native.
getSurfaceTransform void getSurfaceTransform(double x, double y): Retrieves the surface transform of self.
realize void realize(): Realizes a gtk.native.Native.
unrealize void unrealize(): Unrealizes a gtk.native.Native.

From `mixin RootT!()`

getDisplay gdk.display.Display getDisplay(): Returns the display that this gtk.root.Root is on.
getFocus gtk.widget.Widget getFocus(): Retrieves the current focused widget within the root.
setFocus void setFocus(gtk.widget.Widget focus): If focus is not the current focus widget, and is focusable, sets it as the focus widget for the root.

Inherited Members

getDefaultDirection gtk.types.TextDirection getDefaultDirection(): Obtains the current default reading direction.
setDefaultDirection void setDefaultDirection(gtk.types.TextDirection dir): Sets the default reading direction for widgets.
actionSetEnabled void actionSetEnabled(string actionName, bool enabled): Enable or disable an action installed with gtk.widget_class.WidgetClass.installAction.
activate bool activate(): For widgets that can be “activated” (buttons, menu items, etc.), this function activates them.
activateAction bool activateAction(string name, glib.variant.VariantG args): Looks up the action in the action groups associated with widget and its ancestors, and activates it.
activateDefault void activateDefault(): Activates the default.activate action from widget.
addController void addController(gtk.event_controller.EventController controller): Adds controller to widget so that it will receive events.
addCssClass void addCssClass(string cssClass): Adds a style class to widget.
addMnemonicLabel void addMnemonicLabel(gtk.widget.Widget label): Adds a widget to the list of mnemonic labels for this widget.
addTickCallback uint addTickCallback(gtk.types.TickCallback callback): Queues an animation frame update and adds a callback to be called before each frame.
allocate void allocate(int width, int height, int baseline, gsk.transform.Transform transform): This function is only used by gtk.widget.Widget subclasses, to assign a size, position and (optionally) baseline to their child widgets.
childFocus bool childFocus(gtk.types.DirectionType direction): Called by widgets as the user moves around the window using keyboard shortcuts.
computeBounds bool computeBounds(gtk.widget.Widget target, graphene.rect.Rect outBounds): Computes the bounds for widget in the coordinate space of target.
computeExpand bool computeExpand(gtk.types.Orientation orientation): Computes whether a container should give this widget extra space when possible.
computePoint bool computePoint(gtk.widget.Widget target, graphene.point.Point point, graphene.point.Point outPoint): Translates the given point in widget's coordinates to coordinates relative to target’s coordinate system.
computeTransform bool computeTransform(gtk.widget.Widget target, graphene.matrix.Matrix outTransform): Computes a matrix suitable to describe a transformation from widget's coordinate system into target's coordinate system.
contains bool contains(double x, double y): Tests if the point at (x, y) is contained in widget.
createPangoContext pango.context.Context createPangoContext(): Creates a new pango.context.Context with the appropriate font map, font options, font description, and base direction for drawing text for this widget.
createPangoLayout pango.layout.Layout createPangoLayout(string text): Creates a new pango.layout.Layout with the appropriate font map, font description, and base direction for drawing text for this widget.
disposeTemplate void disposeTemplate(gobject.types.GType widgetType): Clears the template children for the given widget.
dragCheckThreshold bool dragCheckThreshold(int startX, int startY, int currentX, int currentY): Checks to see if a drag movement has passed the GTK drag threshold.
errorBell void errorBell(): Notifies the user about an input-related error on this widget.
getAllocatedBaseline int getAllocatedBaseline(): Returns the baseline that has currently been allocated to widget.
getAllocatedHeight int getAllocatedHeight(): Returns the height that has currently been allocated to widget.
getAllocatedWidth int getAllocatedWidth(): Returns the width that has currently been allocated to widget.
getAncestor gtk.widget.Widget getAncestor(gobject.types.GType widgetType): Gets the first ancestor of widget with type widget_type.
getBaseline int getBaseline(): Returns the baseline that has currently been allocated to widget.
getCanFocus bool getCanFocus(): Determines whether the input focus can enter widget or any of its children.
getCanTarget bool getCanTarget(): Queries whether widget can be the target of pointer events.
getChildVisible bool getChildVisible(): Gets the value set with gtk.widget.Widget.setChildVisible.
getClipboard gdk.clipboard.Clipboard getClipboard(): Gets the clipboard object for widget.
getColor void getColor(gdk.rgba.RGBA color): Gets the current foreground color for the widget’s CSS style.
getCssClasses string[] getCssClasses(): Returns the list of style classes applied to widget.
getCssName string getCssName(): Returns the CSS name that is used for self.
getCursor gdk.cursor.Cursor getCursor(): Queries the cursor set on widget.
getDirection gtk.types.TextDirection getDirection(): Gets the reading direction for a particular widget.
getDisplay gdk.display.Display getDisplay(): Get the gdk.display.Display for the toplevel window associated with this widget.
getFirstChild gtk.widget.Widget getFirstChild(): Returns the widget’s first child.
getFocusChild gtk.widget.Widget getFocusChild(): Returns the current focus child of widget.
getFocusOnClick bool getFocusOnClick(): Returns whether the widget should grab focus when it is clicked with the mouse.
getFocusable bool getFocusable(): Determines whether widget can own the input focus.
getFontMap pango.font_map.FontMap getFontMap(): Gets the font map of widget.
getFontOptions cairo.font_options.FontOptions getFontOptions(): Returns the cairo.font_options.FontOptions of widget.
getFrameClock gdk.frame_clock.FrameClock getFrameClock(): Obtains the frame clock for a widget.
getHalign gtk.types.Align getHalign(): Gets the horizontal alignment of widget.
getHasTooltip bool getHasTooltip(): Returns the current value of the has-tooltip property.
getHeight int getHeight(): Returns the content height of the widget.
getHexpand bool getHexpand(): Gets whether the widget would like any available extra horizontal space.
getHexpandSet bool getHexpandSet(): Gets whether gtk.widget.Widget.setHexpand has been used to explicitly set the expand flag on this widget.
getLastChild gtk.widget.Widget getLastChild(): Returns the widget’s last child.
getLayoutManager gtk.layout_manager.LayoutManager getLayoutManager(): Retrieves the layout manager used by widget.
getMapped bool getMapped(): Whether the widget is mapped.
getMarginBottom int getMarginBottom(): Gets the bottom margin of widget.
getMarginEnd int getMarginEnd(): Gets the end margin of widget.
getMarginStart int getMarginStart(): Gets the start margin of widget.
getMarginTop int getMarginTop(): Gets the top margin of widget.
getName string getName(): Retrieves the name of a widget.
getNative gtk.native.Native getNative(): Returns the nearest gtk.native.Native ancestor of widget.
getNextSibling gtk.widget.Widget getNextSibling(): Returns the widget’s next sibling.
getOpacity double getOpacity(): #Fetches the requested opacity for this widget.
getOverflow gtk.types.Overflow getOverflow(): Returns the widget’s overflow value.
getPangoContext pango.context.Context getPangoContext(): Gets a pango.context.Context with the appropriate font map, font description, and base direction for this widget.
getParent gtk.widget.Widget getParent(): Returns the parent widget of widget.
getPreferredSize void getPreferredSize(gtk.requisition.Requisition minimumSize, gtk.requisition.Requisition naturalSize): Retrieves the minimum and natural size of a widget, taking into account the widget’s preference for height-for-width management.
getPrevSibling gtk.widget.Widget getPrevSibling(): Returns the widget’s previous sibling.
getPrimaryClipboard gdk.clipboard.Clipboard getPrimaryClipboard(): Gets the primary clipboard of widget.
getRealized bool getRealized(): Determines whether widget is realized.
getReceivesDefault bool getReceivesDefault(): 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 gtk.types.SizeRequestMode getRequestMode(): Gets whether the widget prefers a height-for-width layout or a width-for-height layout.
getRoot gtk.root.Root getRoot(): Returns the gtk.root.Root widget of widget.
getScaleFactor int getScaleFactor(): Retrieves the internal scale factor that maps from window coordinates to the actual device pixels.
getSensitive bool getSensitive(): Returns the widget’s sensitivity.
getSettings gtk.settings.Settings getSettings(): Gets the settings object holding the settings used for this widget.
getSize int getSize(gtk.types.Orientation orientation): Returns the content width or height of the widget.
getSizeRequest void getSizeRequest(int width, int height): Gets the size request that was explicitly set for the widget using gtk.widget.Widget.setSizeRequest.
getStateFlags gtk.types.StateFlags getStateFlags(): Returns the widget state as a flag set.
getStyleContext gtk.style_context.StyleContext getStyleContext(): Returns the style context associated to widget.
getTemplateChild gobject.object.ObjectG getTemplateChild(gobject.types.GType widgetType, string name): Fetch an object build from the template XML for widget_type in this widget instance.
getTooltipMarkup string getTooltipMarkup(): Gets the contents of the tooltip for widget.
getTooltipText string getTooltipText(): Gets the contents of the tooltip for widget.
getValign gtk.types.Align getValign(): Gets the vertical alignment of widget.
getVexpand bool getVexpand(): Gets whether the widget would like any available extra vertical space.
getVexpandSet bool getVexpandSet(): Gets whether gtk.widget.Widget.setVexpand has been used to explicitly set the expand flag on this widget.
getVisible bool getVisible(): Determines whether the widget is visible.
getWidth int getWidth(): Returns the content width of the widget.
grabFocus bool grabFocus(): Causes widget to have the keyboard focus for the gtk.window.Window it's inside.
hasCssClass bool hasCssClass(string cssClass): Returns whether css_class is currently applied to widget.
hasDefault bool hasDefault(): Determines whether widget is the current default widget within its toplevel.
hasFocus bool hasFocus(): Determines if the widget has the global input focus.
hasVisibleFocus bool hasVisibleFocus(): Determines if the widget should show a visible indication that it has the global input focus.
hide void hide(): Reverses the effects of gtk.widget.Widget.show.
inDestruction bool inDestruction(): Returns whether the widget is currently being destroyed.
initTemplate void initTemplate(): Creates and initializes child widgets defined in templates.
insertActionGroup void insertActionGroup(string name, gio.action_group.ActionGroup group): Inserts group into widget.
insertAfter void insertAfter(gtk.widget.Widget parent, gtk.widget.Widget previousSibling): Inserts widget into the child widget list of parent.
insertBefore void insertBefore(gtk.widget.Widget parent, gtk.widget.Widget nextSibling): Inserts widget into the child widget list of parent.
isAncestor bool isAncestor(gtk.widget.Widget ancestor): Determines whether widget is somewhere inside ancestor, possibly with intermediate containers.
isDrawable bool isDrawable(): Determines whether widget can be drawn to.
isFocus bool isFocus(): Determines if the widget is the focus widget within its toplevel.
isSensitive bool isSensitive(): Returns the widget’s effective sensitivity.
isVisible bool isVisible(): Determines whether the widget and all its parents are marked as visible.
keynavFailed bool keynavFailed(gtk.types.DirectionType direction): Emits the ::keynav-failed signal on the widget.
listMnemonicLabels gtk.widget.Widget[] listMnemonicLabels(): Returns the widgets for which this widget is the target of a mnemonic.
map void map(): Causes a widget to be mapped if it isn’t already.
measure void measure(gtk.types.Orientation orientation, int forSize, int minimum, int natural, int minimumBaseline, int naturalBaseline): Measures widget in the orientation orientation and for the given for_size.
mnemonicActivate bool mnemonicActivate(bool groupCycling): Emits the ::mnemonic-activate signal.
observeChildren gio.list_model.ListModel observeChildren(): Returns a gio.list_model.ListModel to track the children of widget.
observeControllers gio.list_model.ListModel observeControllers(): Returns a gio.list_model.ListModel to track the gtk.event_controller.EventControllers of widget.
pick gtk.widget.Widget pick(double x, double y, gtk.types.PickFlags flags): Finds the descendant of widget closest to the point (x, y).
queueAllocate void queueAllocate(): Flags the widget for a rerun of the vfuncGtk.Widget.size_allocate function.
queueDraw void queueDraw(): Schedules this widget to be redrawn in the paint phase of the current or the next frame.
queueResize void queueResize(): Flags a widget to have its size renegotiated.
realize void realize(): Creates the GDK resources associated with a widget.
removeController void removeController(gtk.event_controller.EventController controller): Removes controller from widget, so that it doesn't process events anymore.
removeCssClass void removeCssClass(string cssClass): Removes a style from widget.
removeMnemonicLabel void removeMnemonicLabel(gtk.widget.Widget label): Removes a widget from the list of mnemonic labels for this widget.
removeTickCallback void removeTickCallback(uint id): Removes a tick callback previously registered with gtk.widget.Widget.addTickCallback.
setCanFocus void setCanFocus(bool canFocus): Specifies whether the input focus can enter the widget or any of its children.
setCanTarget void setCanTarget(bool canTarget): Sets whether widget can be the target of pointer events.
setChildVisible void setChildVisible(bool childVisible): Sets whether widget should be mapped along with its parent.
setCssClasses void setCssClasses(string[] classes): Clear all style classes applied to widget and replace them with classes.
setCursor void setCursor(gdk.cursor.Cursor cursor): Sets the cursor to be shown when pointer devices point towards widget.
setCursorFromName void setCursorFromName(string name): Sets a named cursor to be shown when pointer devices point towards widget.
setDirection void setDirection(gtk.types.TextDirection dir): Sets the reading direction on a particular widget.
setFocusChild void setFocusChild(gtk.widget.Widget child): Set child as the current focus child of widget.
setFocusOnClick void setFocusOnClick(bool focusOnClick): Sets whether the widget should grab focus when it is clicked with the mouse.
setFocusable void setFocusable(bool focusable): Specifies whether widget can own the input focus.
setFontMap void setFontMap(pango.font_map.FontMap fontMap): Sets the font map to use for Pango rendering.
setFontOptions void setFontOptions(cairo.font_options.FontOptions options): Sets the cairo.font_options.FontOptions used for Pango rendering in this widget.
setHalign void setHalign(gtk.types.Align align_): Sets the horizontal alignment of widget.
setHasTooltip void setHasTooltip(bool hasTooltip): Sets the has-tooltip property on widget to has_tooltip.
setHexpand void setHexpand(bool expand): Sets whether the widget would like any available extra horizontal space.
setHexpandSet void setHexpandSet(bool set): Sets whether the hexpand flag will be used.
setLayoutManager void setLayoutManager(gtk.layout_manager.LayoutManager layoutManager): Sets the layout manager delegate instance that provides an implementation for measuring and allocating the children of widget.
setMarginBottom void setMarginBottom(int margin): Sets the bottom margin of widget.
setMarginEnd void setMarginEnd(int margin): Sets the end margin of widget.
setMarginStart void setMarginStart(int margin): Sets the start margin of widget.
setMarginTop void setMarginTop(int margin): Sets the top margin of widget.
setName void setName(string name): Sets a widgets name.
setOpacity void setOpacity(double opacity): Request the widget to be rendered partially transparent.
setOverflow void setOverflow(gtk.types.Overflow overflow): Sets how widget treats content that is drawn outside the widget's content area.
setParent void setParent(gtk.widget.Widget parent): Sets parent as the parent widget of widget.
setReceivesDefault void setReceivesDefault(bool receivesDefault): 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 void setSensitive(bool sensitive): Sets the sensitivity of a widget.
setSizeRequest void setSizeRequest(int width, int height): Sets the minimum size of a widget.
setStateFlags void setStateFlags(gtk.types.StateFlags flags, bool clear): Turns on flag values in the current widget state.
setTooltipMarkup void setTooltipMarkup(string markup): Sets markup as the contents of the tooltip, which is marked up with Pango markup.
setTooltipText void setTooltipText(string text): Sets text as the contents of the tooltip.
setValign void setValign(gtk.types.Align align_): Sets the vertical alignment of widget.
setVexpand void setVexpand(bool expand): Sets whether the widget would like any available extra vertical space.
setVexpandSet void setVexpandSet(bool set): Sets whether the vexpand flag will be used.
setVisible void setVisible(bool visible): Sets the visibility state of widget.
shouldLayout bool shouldLayout(): Returns whether widget should contribute to the measuring and allocation of its parent.
show void show(): Flags a widget to be displayed.
snapshotChild void snapshotChild(gtk.widget.Widget child, gtk.snapshot.Snapshot snapshot): Snapshot the a child of widget.
translateCoordinates bool translateCoordinates(gtk.widget.Widget destWidget, double srcX, double srcY, double destX, double destY): Translate coordinates relative to src_widget’s allocation to coordinates relative to dest_widget’s allocations.
triggerTooltipQuery void triggerTooltipQuery(): Triggers a tooltip query on the display where the toplevel of widget is located.
unmap void unmap(): Causes a widget to be unmapped if it’s currently mapped.
unparent void unparent(): Dissociate widget from its parent.
unrealize void unrealize(): Causes a widget to be unrealized (frees all GDK resources associated with the widget).
unsetStateFlags void unsetStateFlags(gtk.types.StateFlags flags): Turns off flag values for the current widget state.
connectDestroy ulong connectDestroy(T callback, Flag!"After" after): Connect to Destroy signal.
connectDirectionChanged ulong connectDirectionChanged(T callback, Flag!"After" after): Connect to DirectionChanged signal.
connectHide ulong connectHide(T callback, Flag!"After" after): Connect to Hide signal.
connectKeynavFailed ulong connectKeynavFailed(T callback, Flag!"After" after): Connect to KeynavFailed signal.
connectMap ulong connectMap(T callback, Flag!"After" after): Connect to Map signal.
connectMnemonicActivate ulong connectMnemonicActivate(T callback, Flag!"After" after): Connect to MnemonicActivate signal.
connectMoveFocus ulong connectMoveFocus(T callback, Flag!"After" after): Connect to MoveFocus signal.
connectQueryTooltip ulong connectQueryTooltip(T callback, Flag!"After" after): Connect to QueryTooltip signal.
connectRealize ulong connectRealize(T callback, Flag!"After" after): Connect to Realize signal.
connectShow ulong connectShow(T callback, Flag!"After" after): Connect to Show signal.
connectStateFlagsChanged ulong connectStateFlagsChanged(T callback, Flag!"After" after): Connect to StateFlagsChanged signal.
connectUnmap ulong connectUnmap(T callback, Flag!"After" after): Connect to Unmap signal.
connectUnrealize ulong connectUnrealize(T callback, Flag!"After" after): Connect to Unrealize signal.

From Native

getForSurface gtk.native.Native getForSurface(gdk.surface.Surface surface): Finds the gtk.native.Native associated with the surface.
getRenderer gsk.renderer.Renderer getRenderer(): Returns the renderer that is used for this gtk.native.Native.
getSurface gdk.surface.Surface getSurface(): Returns the surface of this gtk.native.Native.
getSurfaceTransform void getSurfaceTransform(double x, double y): Retrieves the surface transform of self.
realize void realize(): Realizes a gtk.native.Native.
unrealize void unrealize(): Unrealizes a gtk.native.Native.

From Root

getDisplay gdk.display.Display getDisplay(): Returns the display that this gtk.root.Root is on.
getFocus gtk.widget.Widget getFocus(): Retrieves the current focused widget within the root.
setFocus void setFocus(gtk.widget.Widget focus): If focus is not the current focus widget, and is focusable, sets it as the focus widget for the root.

gtk window classes

Window