How to add gui to opengl window
What libs are best to look into to add gui sidebar to opengl window?
Opengl window is constructed similar to qt opengl window example code.
You want to add QT Elements "in" the OpenGl Window? Dont know if that works, but i think no. What about working with a OpenGLWidget and QT Elements near that Widget?
Yes , near widget is good.
You might want to look into using the QMainWindow widget. You can set a QOpenGLWidget as the "central" widget, and then add widgets on the sides by deriving from QDockWidget.