Qt: reinventing the wheel is always a good solution.

modules/gui/qt4/util/qt_dirs.hpp

@@ -25,18 +25,9 @@
 #define _QT_DIR_H_
 
 #include <QString>
-/* Replace separators on Windows because Qt is always using / */
-static inline QString toNativeSeparators( QString s )
-{
-#ifdef WIN32
-    for (int i=0; i<(int)s.length(); i++)
-    {
-        if (s[i] == QLatin1Char('/'))
-            s[i] = QLatin1Char('\\');
-    }
-#endif
-    return s;
-}
+#include <QDir>
+
+#define toNativeSeparators( s ) QDir::toNativeSeparators ( s )
 
 static inline QString removeTrailingSlash( QString s )
 {