diff -r 8b34f46e10c1 -r 19a434fc91fc QTfrontend/ui/widget/mapContainer.h
--- a/QTfrontend/ui/widget/mapContainer.h	Thu May 03 16:04:38 2012 +0100
+++ b/QTfrontend/ui/widget/mapContainer.h	Thu May 03 14:21:53 2012 +0200
@@ -131,6 +131,9 @@
         MapModel::MapInfo m_mapInfo;
         QString m_theme;
         QString m_curMap;
+
+        QLinearGradient linearGrad; ///< for preview background
+        QSize m_previewSize;
 };
 
 #endif // _HWMAP_CONTAINER_INCLUDED