Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
  Stabilize tst_qgraphicsscene
  QDeclarativeDebug: send a message when new object are added
  QDeclarativeEngineDebugServer:  make it a singleton.
  Fix mispositioned text with QStaticText and OpenVG graphics system
  Use binarysort to find items.
  QGraphicsView: Fix assert that may occurs if there are 'empty' item to draw, and changed() signal connected
  Fix tst_Collections::QTBUG13079_collectionInsideCollection
  Fix assignment of a Q(Explicitly)SharedDataPointer included in the data itself
  Fix assignment of a container included in the container itself

1 files changed, 3 insertions, 1 deletions

diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index a98ce6f..3c23884 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -5126,7 +5126,9 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool
                 q->update(itemBoundingRect.translated(item->d_ptr->sceneTransform.dx(),
                                                       item->d_ptr->sceneTransform.dy()));
             } else {
-                q->update(item->d_ptr->sceneTransform.mapRect(itemBoundingRect));
+                QRectF rect = item->d_ptr->sceneTransform.mapRect(itemBoundingRect);
+                if (!rect.isEmpty())
+                    q->update(rect);
             }
         } else {
             QRectF dirtyRect;