QGraphicsPixmapItem image distorted

[Sridharan]

Hi,
I have custom QGraphicsPixmapItem, QGraphicsTextItem, QGraphicsRectItem. I have implemented own logic to resize these items.

I resize and increase size of custom QGraphicsPixmapItem due to which width and height of image increases. Next, I select and move custom QGraphicsTextItem. Sometimes, when i move QGraphicsTextItem over QGraphicsPixmapItem, image gets distorted.

If i select the image again, image gets properly drawn. How to fix image distortion ?