gtk-sharp 2.12.0.0 Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details. System.Delegate `` `` System.Void Event sender. Event arguments. Event handler.

The event utilizes this delegate:

Event data is passed via the parameter.

To attach a to an event, add the ToggleCursorRowHandler instance to the event. The methods referenced by the ToggleCursorRowHandler instance are invoked whenever the event is raised, until the ToggleCursorRowHandler is removed from the event.