Image Viewer Functions:
 Callbacks

LImageViewer::ActiveSubCellChangedCallBack

LImageViewer::AnimationStartedCallBack

LImageViewer::AnimationStoppedCallBack

LImageViewer::AnnotationCallBack

LImageViewer::AnnotationCreatedCallBack

LImageViewer::EnableActiveSubCellChangedCallBack

LImageViewer::EnableAnimationStartedCallBack

LImageViewer::EnableAnimationStoppedCallBack

LImageViewer::EnableAnnotationCallBack

LImageViewer::EnableAnnotationCreatedCallBack

LImageViewer::EnableLowMemoryUsageCallBack

LImageViewer::EnableMouseCallBack

LImageViewer::EnablePostPaintCallBack

LImageViewer::EnablePrePaintCallBack

LImageViewer::EnableRegionCallBack

LImageViewer::RegionCallBack

LImageViewer::LowMemoryUsageCallBack

LImageViewer::MouseCallBack

LImageViewer::PaintCallBack

LImageViewer::PostPaintCallBack

LImageViewer::PrePaintCallBack