[Interest] QGraphicsItem: How to limit the position to which it is moved?

[Giuseppe D'Angelo]

On 11 April 2012 05:37, Douglas Scott <douglas.a.scott at gmail.com> wrote:
>
> I do not understand where I can intercept the setting of the object's
> position on the screen.  I thought I could redefined
> QGraphicsItem::itemChange() and watch for ItemPositionChange and HasChanged
> -- but I never get any of these notifications.

That's the proper way. But note that you need
QGraphicsItem::ItemSendsGeometryChanges set for it to work.


-- 
Giuseppe D'Angelo