QT 4, how do I make a QPushButton assume the maximum width it can take?

Question

I have a QGroupBox inside a QSCrollArea.

Inside my groupbox i have a vertical layout with push buttons. How can i make these push buttons get bigger and take up all the room?

Answer 1

Buttons by default only expand horizontally. You'll need to change their sizing policy to also expand vertically, if you want them to fill all the space inside a vertical layout.