+ OCCViewer_ViewPort3d* aViewPort = myViewWidget->getViewPort();
+ SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
+ if ( aResMgr )
+ aViewPort->setBackground( aResMgr->backgroundValue( "OCCViewer", "background",
+ Qtx::BackgroundData( Qt::black ) ) );