Fix selection for the rubberband

Task-Number: BAUHAUS-519

src/plugins/qmldesigner/components/formeditor/rubberbandselectionmanipulator.cpp

@@ -93,8 +93,7 @@ void RubberBandSelectionManipulator::select(SelectionType selectionType)
     if (!m_beginFormEditorItem)
         return;
 
-    QList<QGraphicsItem*> itemList = m_editorView->scene()->items(m_selectionRectangleElement.rect(),
-                                                                  Qt::IntersectsItemBoundingRect);
+    QList<QGraphicsItem*> itemList = m_editorView->scene()->items(m_selectionRectangleElement.rect(), Qt::IntersectsItemShape);
     QList<QmlItemNode> newNodeList;
 
     foreach (QGraphicsItem* item, itemList)