Switch to side-by-side view

--- a/src/qtgui/restable.cpp
+++ b/src/qtgui/restable.cpp
@@ -368,7 +368,7 @@
 	    spec.field = "mtime";
 	spec.desc = order == Qt::AscendingOrder ? false : true;
     } 
-    emit sortColumnChanged(spec);
+    emit sortDataChanged(spec);
 }
 
 ///////////////////////////