Hi, I have never tried multiple inheritance in Qt and I have never seen it anywhere in the docs or online, so I guess its not a good option. Also how should the system know what to paint where and how. I have created an example on how I would approach this. It uses standard Qt paint controls and also stays in-style on different platforms: http://pastebin.com/vbk9y2JZ
Cheers Sebastian Am 20.10.2013 07:37, schrieb Frank Rueter | OHUfx: > Hi all, > > I have written a custom comboBox which renders like a progress bar. > Depending on which item is chosen, the progress bar is updated accordingly: > http://pastebin.com/yWACCHH0) > > Initially I thought I'd be cheeky and try to inherit both QComboBox and > QProgessBar (in that order) to see if this is the easiest way to do > this, but the app crashed as soon as I used self.setItems() in the > constructor. > > I don't have a lot of experience with inheriting more than one object, > so thought I'd ask you guys for general guide lines (if there are any). > I'd imagine it's only safe to do if you know that none of the respective > attributes cause conflicts?! > > > Also, is the above code an ok way of doing this? I would just like to > know if this is how the pros would do it and avoid bad habits. > > Cheers, > frank > > _______________________________________________ > PySide mailing list > [email protected] > http://lists.qt-project.org/mailman/listinfo/pyside _______________________________________________ PySide mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/pyside
