[PyQt] Dialog behaves as a window

[Frédéric]

With PyGTK, from glade, it is possible to choose the behaviour of a dialog, 
so it is managed as the main window.

Depending of the window manager, it has more or less effects. For example, 
under KDE, it is not created over the main window, but side by side (if 
there is enough space). The more interesting change is under Nokia/maemo, 
where the dialog can takes all the screen space (and can even be switch 
fullscreen); it is also possible to bring back the main window in front of 
it, which is not possible if the dialog has its default behaviour.

I didn't find a way to do this with Qt/PyQT. Is it possible? How?

Thanks,

-- 
    Frédéric

    http://www.gbiloba.org