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