diff -r f4475782cf45 -r f849b7b3af1d QTfrontend/util/DataManager.h
--- a/QTfrontend/util/DataManager.h	Sat Feb 16 23:28:16 2013 +0400
+++ b/QTfrontend/util/DataManager.h	Sun Feb 17 00:25:53 2013 +0400
@@ -117,6 +117,8 @@
         QStandardItemModel * colorsModel();
         QStandardItemModel * bindsModel();
 
+        static bool ensureFileExists(const QString & fileName);
+
     public slots:
         /// Reloads data from storage.
         void reload();