Is there something like 'pack' for 'auto-adjust' a window to fit the components?

[tonnot]

I have a dialog with a Group-Box with variable height. I'd want to use some function to 'pack' the form, that is to say, to 'auto-calculate' the height and width of all the components and then set the height and the width of the window.
Have to do this manually ?
Thanks

[franz]

You mean layouts (http://doc.trolltech.com/latest/qlayout.html)?

[Lesiok]

Look at QWidget::adjustSize