title: Current Screen Size in Python3 with PyQt5
body: <p>Is there an alternative in Qt5 python3 to the following code :</p>
  
  <p><a href="https://askubuntu.com/questions/153549/how-to-detect-a-computers-physical-screen-size-in-gtk">https://askubuntu.com/questions/153549/how-to-detect-a-computers-physical-screen-size-in-gtk</a></p>
  
  <pre><code>from gi.repository import Gdk
  s = Gdk.Screen.get_default()
  print(s.get_width(), s.get_height())
  </code></pre>