make item selected exatcly where drawing is present

[prasad.ece2]

hi, i have an customized QGraphicsItem as in attachment, the item is selectable. due to boundingRect() that item is getting selected when i click on some regions where item is not drawn (ex in between grid on road & cross above to the grid as that region is included in boundingRect) . how can i implement my item to be selected only when i click exactly where the drawing is present (in my case item has to select when i click on grid or cross above to the grid only).

[anda_skoa]

QGraphicsItem::shape()

Cheers,
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