[Development] Q_Q(), static_cast or reinterpret_cast?
Alberto Mardegan
mardy at users.sourceforge.net
Fri Jun 29 12:14:07 CEST 2012
On 06/29/2012 01:54 PM, Olivier Goffart wrote:
> On Friday 29 June 2012 13:14:41 Alberto Mardegan wrote:
> <snip>
>> So, it seems that q->geometryChanged() invokes just
>> QDeclarativeItem::geometryChanged(), ignoring the fact that it's a
>> virtual method. That is because the q_func() invoked with the Q_Q()
>> macro uses a static_cast(), which doesn't care about derived classes,
>> opposed to Q_D() which uses a reinterpret_cast().
>
> You are wrong. :-)
You are right. :-)
I recompiled the whole project with -g, and now it's magically working.
Not sure why, but at this point it's obvious that the problem was on my
side.
Sorry for the noise!
Alberto
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