-class WXDLLEXPORT wxMenuInfo;
-WX_DECLARE_OBJARRAY(wxMenuInfo, wxMenuInfoArray);
-
-class wxPopupMenuWindow;
-
-class WXDLLEXPORT wxRenderer;
-
-// ----------------------------------------------------------------------------
-// wxMenu helper classes, used in implementation only
-// ----------------------------------------------------------------------------
-
-// used by wxRenderer
-class WXDLLEXPORT wxMenuGeometryInfo
-{
-public:
- // get the total size of the menu
- virtual wxSize GetSize() const = 0;
+class WXDLLIMPEXP_FWD_CORE wxMenuInfo;
+WX_DECLARE_EXPORTED_OBJARRAY(wxMenuInfo, wxMenuInfoArray);