- o
- Event sender.
- args
- Event arguments.
The Widget.WidgetEvent event utilizes this delegate:
Event data is passed via the Gtk.WidgetEventArgs parameter.
To attach a Gtk.WidgetEventHandler to an event, add the WidgetEventHandler instance to the event. The methods referenced by the WidgetEventHandler instance are invoked whenever the event is raised, until the WidgetEventHandler is removed from the event.