@ -618,7 +618,7 @@ void UBGraphicsItemDelegate::setAsBackground()
item->resetTransform();
item->setPos(item->sceneBoundingRect().width()/-2., item->sceneBoundingRect().height()/-2.);
scene->setAsBackgroundObject(item);
scene->setAsBackgroundObject(item, true);
UBGraphicsItemTransformUndoCommand *uc =
new UBGraphicsItemTransformUndoCommand(mDelegated,