title: Uppercase input in QLineEdit python way
body: <p>I had drawn up an UI using the QT Designer but found out that there are no parameters for me to set QLineEdit inputs to be uppercase.</p>
  
  <p>After doing some online searching, I have only seen a very few handful of results that cater to my needs, however all are coded in Qt. Example, this <a href="http://www.qtforum.org/article/16178/making-all-qlineedit-input-uppercase.html" rel="nofollow">link</a></p>
  
  <p>And so, are there ways for me to do this in the pythonic way?</p>