+// ----------------------------------------------------------------------------
+// forward declarations
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxList;
+
+#if wxUSE_GUI
+ class WXDLLEXPORT wxClientData;
+ class WXDLLEXPORT wxDC;
+ class WXDLLEXPORT wxMenu;
+ class WXDLLEXPORT wxWindow;
+#endif // wxUSE_GUI
+
+// ----------------------------------------------------------------------------
+// Event types
+// ----------------------------------------------------------------------------