+class XGUI_Workshop;
+class XGUI_ObjectsBrowser;
+class XGUI_Selection;
+
+/**\class XGUI_SelectionMgr
+ * \ingroup GUI
+ * \brief Selection manager. Provides selection event on selection in
+ * Object Browser and Viewer
+ */
+class XGUI_EXPORT XGUI_SelectionMgr : public QObject