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