用VC++编写的非常完整的绘图程序(具有各种绘图功能),界面设计很优秀，也很漂亮.非常有参考价值，是学习绘图程序的很好参考。-Using VC++ written in a very complete drawing program (with a variety of graphics capabilities), interface design is very good, and very handsome. A very good reference value is a good re