interface Gtk.Root : Gtk.Native
GtkRoot 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
To get the display to which a
GtkRoot belongs, use
GtkRoot also maintains the location of keyboard focus inside its widget
In order to implement Root, your type must inherit from
Returns the display that this
GtkRoot is on.
Retrieves the current focused widget within the root.
focus is not the current focus widget, and is focusable, sets
it as the focus widget for the root.