Re: [FFADO-devel] MOTU 828mkII / FFADO Mixer probs

[Arnold K. <ar...@ar...>]

Am Mittwoch, 13. August 2008 schrieb Jonathan Woithe:
> > Nothing except for the fact that the problem is in code generated on
> > your system by the PyQt tools. So there is definitely something wrong
> > with your Python/Qt setup. I'd also suggest to check the versions etc...
> I guess one potential trap is that there are two versions of PyQt: one for
> Qt 3 and another for Qt4.  Ffadomixer is currently written for Qt3 and I
> assume Qt4 doesn't have compatibility with Qt3 applications - in other
> words, Qt3 must be on the system AFAIK for starters.  Then there's the
> choice of PyQt version - since ffado uses Qt3 you need the Qt3 version of
> PyQt.  If the Qt4 version of PyQt was used against Qt3 I can imagine there
> would be problems not unlike what is being reported here.

Normally the check for the different versions is easy as Qt4 has pkgconfig 
files.

And pyqt is for qt3 while pyqt4 is for qt4. Only the detection of the pyuic 
compiler (as well as the normal uic/moc) is not as easy because you have to 
parse the output of "<moc/uic/pyuic> (-)-version" to get the version and then 
guess how the distribution could have named the qt4-one...

Arnold
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visit http://www.arnoldarts.de/
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