Initially hidden control in Qt Creator
You can try playing round with the Properties (look at setHidden), but it’s much easier to do it in the code.
So you’d do:
ui setup code ui->groupBox->setHidden(true) radio button slot if true ui->groupBox->setHidden(false) else if false ui->groupBox->setHidden(true)
That’s the easiest way really, I’ve never had much luck with adding properties in Designer that Qt already uses