@Deprecated. This package is being replaced by cvbot.
This is a util library for
- https://doc.qt.io/qt-5/qtwidgets-desktop-screenshot-example.html
- https://stackoverflow.com/questions/52061375/c-mac-screenshot-in-opencv
- https://stackoverflow.com/questions/2919629/mac-os-x-linker-error-in-qt-coregraphics-cgwindowlistcreate
- https://www.odszz.com/posts/macos-screensharing/
- http://events.jianshu.io/p/b7ed025b061a