用于PYQT的加载动画,基于QPainter实现 使用 self.progress = MyWaitProgressDialog('begin...',self) self.progress.RotateStyle = MyRotateProgress.MyRotateProgress.PenStyleNormal self.progress.exec() 分为三种样式 PenStyleGradient self.progress.RotateStyle = MyRotateProgress.MyRotateProgress.PenStyleGradient PenstylePerGradient self.progress.RotateStyle = MyRotateProgress.MyRotateProgress.PenstylePerGradient PenstyleNormal self.progress.RotateStyle = MyRotateProgress.MyRotateProgress.PenstyleNormal