[PyQt] QUndoCommand.undo() not getting called upon push()

[Hans-Peter Jansen]

Am Donnerstag 15 Oktober 2009 schrieb Adeodato Simó:
> Hello,
>
> I define a couple QUndoCommand classes based on a mixin, where the undo
> command of one is the redo of the other, and vice-versa. See the attached
> file.
>
> Unfortunately this has stopped working with PyQt 4.6. Executing the
> attached file prints "inserting foo", "removing bar" with PyQt <= 4.5,
> but does nothing with 4.6.
>
> Is this breakage expected? Is my usage not supported? Many thanks in
> advance.

I guess, this issue is due to monkey patching and/or multiple inheritance. 
You may try to verify, that the current sip and PyQt snapshots fix your 
problem and call back for confirmation.

New releases ante portas!

Pete