+class LightApp_SelectionMgr;
+class SalomeApp_Study;
+class SalomeApp_Application;
+class SUIT_SelectionFilter;
+//class SALOME_Selection;
+
+//#ifdef WNT
+//#include <SALOME_WNT.hxx>
+//#else
+//#define SALOME_WNT_EXPORT
+//#endif
+#if defined WNT && defined WIN32 && defined SALOME_WNT_EXPORTS
+#define GEOMGUI_WNT_EXPORT __declspec( dllexport )
+#else
+#define GEOMGUI_WNT_EXPORT
+#endif
+
+class GEOMGUI_WNT_EXPORT GEOM_Displayer : public LightApp_Displayer