Do update views in Datacontrol dataChanged only for Visibility change, not everything else

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@2973 383ad7c9-94d9-4d36-a494-682f7c89f535

DataControlPlugin.cc

@@ -339,12 +339,14 @@ void DataControlPlugin::slotDataChanged ( const QModelIndex & topLeft,
 {
 
   switch (topLeft.column()) {
+    // Name
     case 0:
 //         std::cerr << "Todo : NameChange" << std::endl;
       break;
 
     // show/hide
     case 1:
+        emit update_view();
       break;
 
     // source
@@ -361,7 +363,6 @@ void DataControlPlugin::slotDataChanged ( const QModelIndex & topLeft,
   }
 
   view_->expandToDepth(0);
-  emit update_view();
 }
 
 void DataControlPlugin::slotRowsRemoved ( const QModelIndex & _parent, int _start, int _end ) {