Play a Live video Stream using Qt

https://stackoverflow.com/questions/21448027/play-a-live-video-stream-using-qt#

python requests下载进度，速度

本篇文档涵盖了 Requests 的一些高级特性。

http://docs.python-requests.org/zh_CN/latest/user/advanced.html

http://docs.python-requests.org/zh_CN/latest/api.html

https://www.zhihu.com/question/41132103

requests断电续传

http://blog.csdn.net/qq_18863573/article/details/52687986

C++ Primer Plus

https://qtguide.ustclug.org/

C++编码

https://jingyan.baidu.com/article/e75057f2bfbbb3ebc91a8928.html

PYQT界面切换

http://blog.sina.com.cn/s/blog_a6fb6cc90101ecr1.html

image.scaled(width, height);

基于Qt的图像处理技术和算法

http://blog.csdn.net/silangquan/article/details/41008183

QThread

qstackwidget