Marks the widget as being realized. This function must only be called after all gdk.Windows for the widget have been created and registered.
This function should only ever be called in a derived widget's “realize” or “unrealize” implementation.
TRUE to mark the widget as realized
2.20
Marks the widget as being realized. This function must only be called after all gdk.Windows for the widget have been created and registered.
This function should only ever be called in a derived widget's “realize” or “unrealize” implementation.