用c++语言编写的绘图程序，包含一个时钟，一些基本的简单图形和复杂图形等。-With c++ language drawing program, including a clock, some basic simple graphics and complex graphics.

易语言子类化自绘图片框源码例程程序结合易语言应用接口支持库，调用易语言模块GDIPlus类2.0.ec的命令自绘图片框。 -Easy language subclass the picture frame box source routine procedures combined with easy language application interface support library, call the easy language module GDIPlus class 2.0