gdutang wrote: 好像不是旋转 应该用SLOT吧
risk wrote: 應該是滑動吧﹗
risk wrote: 這是用鼠標拖動的效果﹗
risk wrote: 機構運動分析中有運動干涉檢查﹗
risk wrote: 要跳了﹗以后吧﹗