Could one please explain to me how to start Qt Driver with OpenGL visualization? What I want to get is a picture of the setup with tracks and a panel on the left where I can control volume color and transparency (https://russianblogs.com/images/47/264f13a7637559a01098c47d3174ee2f.png). I had a working example long ago with v10.02, but it does not work anymore. I found a picture of the B5 example run in the way I need, but when I compile with v10.7 and run it I get only an image of the setup. I can change viewing angle and etc via IDLE commands, but it takes too long, and I don’t understand how to control volume color and transparency.