SUIT_ViewWindow* window = desk->activeWindow();
bool ViewOCC = ( window && window->getViewManager()->getType() == OCCViewer_Viewer::Type() );
bool ViewVTK = ( window && window->getViewManager()->getType() == VTKViewer_Viewer::Type() );
// if current viewframe is not of OCC and not of VTK type - return immediately
SUIT_ViewWindow* window = desk->activeWindow();
bool ViewOCC = ( window && window->getViewManager()->getType() == OCCViewer_Viewer::Type() );
bool ViewVTK = ( window && window->getViewManager()->getType() == VTKViewer_Viewer::Type() );
// if current viewframe is not of OCC and not of VTK type - return immediately