My widget app interface holds 2 sets of QRadioButtons, independant to one another. One of the sets is actually a QDialogButtonBox of QRadioButtons.
At first both sets behave intentionally, which means, clicking on 1 button of the set unchecks the previously checked button of the same set. ALSO, it's important, if you check one button then click on it again, it DOESN'T uncheck.
But for some reason, as soon as I interact with the Button Box, the other set breaks: clicking on a checked button unchecks it, resulting in no button being checked in the set.
Any idea why?
EDIT: this might help, or not, but here's how it looks like:
The first set is composed of the 2 tabs "Presets" and "Favorites". The second set, the QDialogButtonBox, is the list of presets underneath.