title: QT5 - multiple OpenGL widgets in the same window
body: <p>I have developed a basic graphical engine monitoring application using OpenGL ES. It draws basic 2D geometry. I am interested in porting this to QT5 for the cross-platform comparability.</p>
  
  <p>I want to turn each gauge into an individual widget with it's own signals and slots. QT provides a nice <a href="http://doc.qt.io/qt-5/qtopengl-cube-example.html" rel="nofollow noreferrer">example</a> of how to make an OpenGL widget. However, this method makes a new window for each widget. It there a method to make each gauge it's own widget and draw them all in the same window?</p>