Am Sonntag, 25. November 2007 23:58:52 schrieb David Boddie: > On Sun Nov 25 14:05:39 GMT 2007, Sibylle Koczian wrote: > > I'm reading the documentation about QButtonGroup and QGroupBox and I > > don't quite understand the relationship between them. > > I think the relationship between them in Qt 3 is a different to that in Qt > 4, so that might also be a cause of confusion for some people. >
I don't know much Qt 3, Qt 4 alone is just difficult enough. > > I can create QRadioButtons and put them into a QGroupBox. That makes them > > visible and mutually exclusive. And, of course, I should put a layout > > between the box and the buttons. Right? > > Correct. > > > If I put those same buttons into a QButtonGroup, then I can map them to > > integers, and I can connect the buttonClicked(int) signal of the group to > > a method or function that can use the id of the button. Still right? > > Correct again. > > > But there seems to be no connection between the QGroupBox and the > > QButtonGroup. I have to put each of my radio buttons into the box _and_ > > into the buttongroup. Right, or did I overlook something? > > Yes, the QButtonGroup object just acts as a messenger for the buttons. You > still need to put them inside a widget, and a QGroupBox widget is usually > the sort of widget you would use. > Thank you, so that's cleared up. The next problem is still too vague for sensible questions, but they will come. -- Dr. Sibylle Koczian _______________________________________________ PyQt mailing list PyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
