SANKORE-1063

The annotations are erased when you select the Erase items

src/domain/UBGraphicsScene.cpp

@@ -1103,18 +1103,16 @@ void UBGraphicsScene::clearItems()
     {
         QGraphicsItem* item = itItems.next();
 
-        if (!item->parentItem())
-        {
+        bool isGroup = qgraphicsitem_cast<UBGraphicsGroupContainerItem*>(item) != NULL;
         bool isPolygon = qgraphicsitem_cast<UBGraphicsPolygonItem*>(item) != NULL;
         bool isStrokesGroup = qgraphicsitem_cast<UBGraphicsStrokesGroup*>(item) != NULL;
 
-            if(!isPolygon && !isStrokesGroup && !mTools.contains(item) && !isBackgroundObject(item))
+        if(!isGroup && !isPolygon && !isStrokesGroup && !mTools.contains(item) && !isBackgroundObject(item))
         {
             removeItem(item);
             removedItems << item;
         }
     }
-    }
 
     // force refresh, QT is a bit lazy and take a lot of time (nb item ^2 ?) to trigger repaint
     update(sceneRect());