addMarker(_:)
Adds aMarker to the receiver, without consulting the client view for approval.
Declaration
func addMarker(_ marker: NSRulerMarker)Discussion
Raises an NSInternalInconsistencyException if the receiver has no client view.
Adds aMarker to the receiver, without consulting the client view for approval.
func addMarker(_ marker: NSRulerMarker)Raises an NSInternalInconsistencyException if the receiver has no client view.