Hi,

I'm trying to figure out how connect Qt with existing application as a GUI component.
This application loads dll, and in this dll I can do whatever I want, there is function "update" called in main thread of application.

As far I created a QLabel, and it shows as separate window but my goal is to paint some GUI on top of game scene rendered by the engine. I'm going to use QtQuick for GUI.

Unfortunately, every sample assumes that Qt is main application that runs the whole world including OpenGL. I can't find any sample of embedding Qt in existing 3rd party opengl application.

Has any one faced use case like this?