+QWidget* XGUI_ViewerProxy::activeViewPort() const
+{
+#ifdef HAVE_SALOME
+ return myWorkshop->salomeConnector()->viewer()->activeViewPort();
+#else
+ AppElements_Viewer* aViewer = myWorkshop->mainWindow()->viewer();
+ return (aViewer->activeViewWindow()) ?
+ aViewer->activeViewWindow()->viewPortApp(): 0;
+#endif
+}
+
+void XGUI_ViewerProxy::setViewProjection(double theX, double theY, double theZ, double theTwist)