简易的QT制作的小型摇奖器，适合学习用，带有注释，很方便-Easy QT made a small lottery is suitable for the study, with a note, it is convenient

基于QT的小游戏摇奖器，适合于初学者学习参考，希望对您的学习有帮助！-QT-based lottery game is suitable for beginners to learn, and I hope that you learn to help!