[PyQt] QGraphicsScene/Item/View optimisation

[Frédéric]

On vendredi 06 février 2009, dboddie at trolltech.com wrote:

> I guess this tool would have been useful:
>
> http://www.digitalfox.org/projets/qPyProfiler/
>
> Maybe it will also help you track down any other performance issues you
> encounter.

Thanks! I still need to optimize things, as refreshing the GUI slows down 
the shooting process on the Nokia (I have the choice of letting the GUI be 
out-of-sync, but the process be real time, or having the GUI synchronized, 
by using the Qt.BlockingQueuedConnection flag on signal connections, but 
the process not real-time anymore).

I'll have a look at this tool.

-- 
    Frédéric

    http://www.gbiloba.org