[Qt-interest] Weird qobject_cast issue with QFutureWatcher...

[Gary Coulbourne]

Gary Coulbourne wrote:
> up with "void value not ignored as it ought to be" as the error on the line
> with the qobject_cast.  I've searched the mailing lists, and they suggested
> that a missing Q_OBJECT macro could be the trouble, but no dice.
> 
> Anyone have any suggestions?  Thanks!

I've hacked in a work-around, but am not sure WHY it works.  If I wrap the
QFutureWatcher in another class, and echo the signals to signals defined in
the new class, and use that with qobject_cast, it seems to work... strange.

Peace,
Gary