title: How to embed a pptk viewer in a PyQt5 window
body: <p>I am building a GUI program with PyQt5 (Qt Designer) which also uses the <a href="https://github.com/heremaps/pptk" rel="nofollow noreferrer">pptk library</a>. This library can plot huge amount of points which is very interesting for my purpose (display finite element post processing results). </p>
  
  <p>As it is explained in <a href="https://stackoverflow.com/questions/57188783/embed-output-of-standalone-operating-system-process-into-pyqt-widget">this post</a>, the viewer class from pptk is a standalone window. Like the author of the previous post, I would like to embed the viewer in my GUI. It seems that I need to write some wrapper. After some research, I still don't know if that means that I have to look inside the C++ code to re-write some stuff. In that case, it'll be more complex than I thought and I'll have to give up for the moment. In the end, if I could create a viewer widget that can be integrated inside my main window, it would be perfect.</p>
  
  <p>Can someone please clarify for me what I have to go through?</p>