Synchronizing behaviour between QListView and QGraphicsScene

[d_stranz]

It works great for what I needed to accomplish.

At least as long as either of the QHash::find() calls in your two find() methods doesn't return QHash::end(). Then the following call to QHash::iterator::value() will assert. If your code guarantees that you will never try to find() a key that isn't in the map, this won't be a problem.

[russdot]

Ah, good point. Yes, I don't see any case where I would be trying to find a key that isn't in the bi-map.