gnome-sharp 0.0.0.0 Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details. Called when a canvas receives events from a such as enter/leave, mouse movements, etc. The event utilizes this delegate: Event data is passed via the parameter. To attach a to an event, add the CanvasEventHandler instance to the event. The methods referenced by the CanvasEventHandler instance are invoked whenever the event is raised, until the CanvasEventHandler is removed from the event. System.Delegate System.ICloneable System.Runtime.Serialization.ISerializable System.Void