+#if wxUSE_FUNC_TEMPLATE_POINTER
+# define wxTO_STRING(type) wxToStringConverter<type>
+# define wxTO_STRING_IMP(type)
+# define wxFROM_STRING(type) wxFromStringConverter<type>
+# define wxFROM_STRING_IMP(type)
+#else
+# define wxTO_STRING(type) ToString##type
+# define wxTO_STRING_IMP(type) inline void ToString##type( const wxxVariant& data , wxString &result ) { wxToStringConverter<type>(data, result); }
+# define wxFROM_STRING(type) FromString##type
+# define wxFROM_STRING_IMP(type) inline void FromString##type( const wxString& data , wxxVariant &result ) { wxFromStringConverter<type>(data, result); }
+#endif
+