Index: sources/view/dg/data/VDGPostSingleResultData.cpp
===================================================================
diff -u -r83ffaef436920eba534cde428e14d168ea931bea -rc8263f48423cf7791f5ef7d46157b9278708d663
--- sources/view/dg/data/VDGPostSingleResultData.cpp	(.../VDGPostSingleResultData.cpp)	(revision 83ffaef436920eba534cde428e14d168ea931bea)
+++ sources/view/dg/data/VDGPostSingleResultData.cpp	(.../VDGPostSingleResultData.cpp)	(revision c8263f48423cf7791f5ef7d46157b9278708d663)
@@ -109,6 +109,9 @@
     else
         return false;
 
+    emit dataChanged(sibling(vIndex, 0, QModelIndex()),
+                     sibling(vIndex,0, QModelIndex()),
+                     QVector<int>() << vRole);
     return true;
 }