+#if defined(__WXMAC__) || defined(__WXCOCOA__)
+ virtual wxStandardPathsBase& GetStandardPaths();
+#endif
+ virtual wxPortId GetToolkitVersion(int *majVer, int *minVer) const;
+
+#ifdef __WXGTK__
+ virtual wxString GetDesktopEnvironment() const;
+#endif
+
+#if defined(__WXDEBUG__) && defined(__WXGTK20__)
+ virtual bool ShowAssertDialog(const wxString& msg);
+#endif