gtk.root_mixin

Module for Root interface mixin

tmpl RootGidBuilderT RootT

Templates 2

tmplRootT()

gtk.root.Root is the interface implemented by all widgets that can act as a toplevel widget.

The root widget takes care of providing the connection to the windowing system and manages layout, drawing and event delivery for its widget hierarchy.

The obvious example of a gtk.root.Root is gtk.window.Window.

To get the display to which a gtk.root.Root belongs, use gtk.root.Root.getDisplay.

gtk.root.Root also maintains the location of keyboard focus inside its widget hierarchy, with gtk.root.Root.setFocus and gtk.root.Root.getFocus.

Functions
gdk.display.Display getDisplay()

Returns the display that this gtk.root.Root is on.

Returns

the display of root
gtk.widget.Widget getFocus()

Retrieves the current focused widget within the root.

Note that this is the widget that would have the focus if the root is active; if the root is not focused then gtk_widget_has_focus (widget) will be false for the widget.

Returns

the currently focused widget
void setFocus(gtk.widget.Widget focus = null)

If focus is not the current focus widget, and is focusable, sets it as the focus widget for the root.

If focus is null, unsets the focus widget for the root.

To set the focus to a particular widget in the root, it is usually more convenient to use gtk.widget.Widget.grabFocus instead of this function.

Parameters

focuswidget to be the new focus widget, or null to unset the focus widget
tmplRootGidBuilderT()

Fluent builder implementation template for gtk.root.Root