+
+ // return the name of the Desktop Environment such as
+ // "KDE" or "GNOME". May return an empty string.
+ virtual wxString GetDesktopEnvironment() const { return wxEmptyString; }
+
+protected:
+#if wxUSE_STACKWALKER && defined( __WXDEBUG__ )
+ // utility function: returns the stack frame as a plain wxString
+ virtual wxString GetAssertStackTrace();
+#endif