说明：  python的gui开发教程，是pyQt，C++Qt中的对应版，C++Qt中所有的效果基本上pyQt里面都有，python程序员想开发华丽界面不可或缺的资料啊。
(The gui python development tutorials, is pyQt, C++ Qt the corresponding version, C++ Qt pyQt basically all the effects which are, python programmers want to develop essential data ah gorgeous interface.)