PySide window does not resize to fit screen

[Laura Creighton]

In a message of Mon, 05 Oct 2015 01:18:33 -0700, Hedieh Ebrahimi writes:
>Could you recommend any free designer software that I can create my user interface with?
>
>Thank you 

Qt Designer works with PySide.
http://doc.qt.io/qt-5/designer-quick-start.html

Laura