QmlDesigner.NodeInstances: Fix that scene tranform isn't updated

This change has to go to 2.3

Change-Id: I5d3ebfbff2df8129e5f6678e877c641e0ea926cb
Reviewed-on: http://codereview.qt.nokia.com/887

Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@nokia.com>

share/qtcreator/qml/qmlpuppet/qmlpuppet/instances/qt4informationnodeinstanceserver.cpp

@@ -145,6 +145,11 @@ void Qt4InformationNodeInstanceServer::collectItemChangesAndSendChangeCommands()
                 }
             }
 
+            foreach (QGraphicsItem *item, declarativeView()->items()) {
+                QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(item);
+                d->ensureSceneTransform();
+            }
+
             foreach (const InstancePropertyPair& property, changedPropertyList()) {
                 const ServerNodeInstance instance = property.first;
                 const QString propertyName = property.second;

share/qtcreator/qml/qmlpuppet/qmlpuppet/instances/qt4nodeinstanceserver.cpp

@@ -135,7 +135,6 @@ void Qt4NodeInstanceServer::resetAllItems()
 
     foreach (QGraphicsItem *item, declarativeView()->items()) {
         static_cast<QGraphicsScenePrivate*>(QObjectPrivate::get(declarativeView()->scene()))->resetDirtyItem(item);
-        QGraphicsItemPrivate::get(item)->dirtySceneTransform = 0;
     }
 }
 

share/qtcreator/qml/qmlpuppet/qmlpuppet/instances/qt4rendernodeinstanceserver.cpp

@@ -111,6 +111,11 @@ void Qt4RenderNodeInstanceServer::collectItemChangesAndSendChangeCommands()
                 }
             }
 
+            foreach (QGraphicsItem *item, declarativeView()->items()) {
+                QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(item);
+                d->ensureSceneTransform();
+            }
+
             foreach (const InstancePropertyPair& property, changedPropertyList()) {
                 const ServerNodeInstance instance = property.first;
                 const QString propertyName = property.second;