On Mon, 21 Feb 2011 21:30:28 +0100, Andreas Pakulat <[email protected]> wrote: > Hi, > > still working on the modeltest.py code, picking up one of the older > threads about it: > http://www.opensubscriber.com/message/[email protected]/10335500.html > > As far as I can see the reason for this is the casting done at the start > of the ModelTest class. It looks like sip.cast changes the behaviour of > comparing the references in this code: > > assert( index.model() == self.model ) > > index.model() is a QStringListModel instance, self.model is a > QAbstractItemModel and both have different internal id's. > > And it seems like sip.cast creates a new wrapped instance each time, > simply doing a sip.cast() for the index.model() call does not help.
sip.cast() creates a new Python object (with a different type) for the same C++ instance. That means that a different C++ implementation of an operator may be called. > Is that intentional (I guess so) and is there a way to still get the > assertion to work as it should? > > Andreas Phil _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
