gdk-sharpGtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.System.EnumGLib.GType(typeof(Gdk.CrossingModeGType))Specifies the crossing mode for None.FieldGdk.CrossingModeCrossing because a grab is activated.FieldGdk.CrossingModeTo be added.FieldGdk.CrossingModeTo be added.FieldGdk.CrossingModeCrossing because of pointer motion.FieldGdk.CrossingModeTo be added.FieldGdk.CrossingModeCrossing because a grab is deactivated.