从QWidget继承的圆形进度条QRoundProgressBar,只有370行代码(别忘了有现成的QProgressDialog)
是学习绘制控件的绝佳例子:
http://blog.csdn.net/liang19890820/article/details/51957568
https://sourceforge.net/projects/qroundprogressbar/
是学习绘制控件的绝佳例子:
http://blog.csdn.net/liang19890820/article/details/51957568
https://sourceforge.net/projects/qroundprogressbar/