> > Could someone explain to me, how is that possible and why it works: > > > > class A(QWidget): > > def __init__(self): > > QWidget.__init__(self) > > > > class B(QWidget): > > def __init__(self): > > QWidget.__init__(self) > > > > class C(A, B): > > def __init__(self): > > A.__init__(self) > > B.__init__(self) > > > > I mean, it's cool, that it works - I just used and I love it. But > > having just C(QWidget, QWidget) won't work. Why above example does? > > I think it works because A and B are two different and separated > instances of the same object (QWidget) while QWidget is the same > class. > > Try to substitute QWidget with the python standard 'object' class and > you have the same behaviour and this error: > > 'duplicate base class object' > > HTH, > Simone
Have you tried this on a windows system? I had a program that worked fine in linux and then when I moved it to windows it failed to exit the program because I was initializing an object twice. mbs _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
