https://riverbankcomputing.com/software/pyqt/intro
https://www.riverbankcomputing.com/static/Downloads/PyQt5/PyQt5-5.14.1.dev1912222212.zip
PyQt5的安装及基本配置
https://www.cnblogs.com/zhuminghui/p/9507808.html
https://riverbankcomputing.com/software/pyqt/intro
https://www.riverbankcomputing.com/static/Downloads/PyQt5/PyQt5-5.14.1.dev1912222212.zip
https://www.cnblogs.com/zhuminghui/p/9507808.html