+class WXDLLIMPEXP_BASE wxPropertyInfoMap : public wxPropertyInfoMapBase {
+};
+
+WX_DECLARE_STRING_HASH_MAP_WITH_DECL( wxAny, wxStringToAnyHashMapBase,
+ class WXDLLIMPEXP_BASE );
+
+class WXDLLIMPEXP_FWD_BASE wxStringToAnyHashMap : public wxStringToAnyHashMapBase {
+};
+