title: PyQt font size changes with windows display configurations
body: <p>I am working on a PyQt4 GUI. During testing I recognized that the font size of all QLabels changes on diffrent computers. Apprently the windows display configurations can be changed from 100% to 125% or 150%, which then changed the fontsize of my widgets.</p>
  
  <p>Is there an option where I can force the GUI to keep its fontsize independently from the display settings? </p>
  
  <p>Thanks in advance for your help.</p>
  
  <p><hr>
  Edit:<br>
  I seached for the correct terminology, but best I get is this: If you open <code>Control Panel\Appearance and Personalization\Display</code> you can change the font- and other displayed elements-size. This configuration is independent from the screen resolution, but I dont know if it is independent from the actual dpi of the screen. Since <code>AA_DisableHighDpiScaling</code> does not work on PyQt4 I'll have to keep looking for another solution.</p>