QFileDialog in QtDesigner

[gt.beta2]

Hi
How do i insert a widget like QFileDialog from QtDesigner?
I looked for it in the widgets list and it is not there.
I want to read a path to something like a QLineEdit or QLabel.
Do i have to create a button that calls a function to handle this for me or is there a shorter way?!
Thanks

[spirit]

you can add a button and process click signal and the in slot show up QFileDialog.