menu on right click on canvas

[jpn]

Maybe you could just simply store the item as a member variable? Or use QAction::setData() for storing a pointer to the item. It's totally up to you how do you want to implement it. It might also depend on which slots and where do the actions trigger..

[quickNitin]

i am getting some feel of it.
Ihave declared a member variable Q3canvasitem class pointer.in contentsMousePressEvents() i am checking rtti() of canvas item( obatained through collision) .There i am storing corresponding item in member pointer and generating menu there only.
With other development i will keep updating.