[PyQt] New-style signal bug with QGraphicsItem

[Phil Thompson]

On Sun, 07 Jun 2009 10:46:19 +0400, Alexey Nikitenko <non-alex at yandex.ru>
wrote:
> Hi!
> I found this:
> class GItem(QtGui.QGraphicsRectItem):
>     event = QtCore.pyqtSignal()
> gitem = GItem()
> gitem.event.emit()
> 
> throws TypeError: pyqtSignal must be bound to a QObject, not 'GItem'.
> Fresh PyQt 4.5 SIP 4.8, Python 2.5, mingw.
> Thanks.

That's not a bug. You can only define Qt signals for QObject sub-classes.

Phil