Removes controller from widget, so that it doesn't process events anymore.
It should not be used again.
Widgets will remove all event controllers automatically when they are destroyed, there is normally no need to call this function.
a gtk.event_controller.EventController
Removes controller from widget, so that it doesn't process events anymore.
It should not be used again.
Widgets will remove all event controllers automatically when they are destroyed, there is normally no need to call this function.