scrollView.ScrollStartedSignal().Connect( &OnScrollStart );
scrollView.ScrollUpdatedSignal().Connect( &OnScrollUpdate );
scrollView.ScrollCompletedSignal().Connect( &OnScrollComplete );
scrollView.ScrollStartedSignal().Connect( &OnScrollStart );
scrollView.ScrollUpdatedSignal().Connect( &OnScrollUpdate );
scrollView.ScrollCompletedSignal().Connect( &OnScrollComplete );