+#ifdef __WXGTK20__
+#if wxUSE_UNICODE
+ #define wxGTK_CONV(s) wxConvUTF8.cWX2MB(s)
+ #define wxGTK_CONV_BACK(s) wxConvUTF8.cMB2WX(s)
+#else
+ #define wxGTK_CONV(s) wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC(s) )
+ #define wxGTK_CONV_BACK(s) wxConvLocal.cWC2WX( (wxConvUTF8.cMB2WC( s ) ) )
+#endif
+#else
+ #define wxGTK_CONV(s) s.c_str()
+ #define wxGTK_CONV_BACK(s) s
+#endif
+
+
+// GTK+ 2.0 compatibility define is broken when used from C++ as it
+// casts enum to int implicitly