https://forum.qt.io/topic/155038/how-to-handle-a-release-event-for-the-second-finger-in-qopenglwindow
How to handle a release event for the second finger in QOpenGLWindow | Qt Forum
Mar 3, 2024 - I'm trying to create an Android game controller to make a Super Mario clone, just to learn programming and practice: The next problem stopped me. I touch th...
how to handle