=== === = =画图小将 说明文档= === === = 本程序主要实现画直线，画圆，画矩形等功能，界面友好，使用方便，构造了两个类CShape和CFunction负责画图，易于代码的移植复用。 CShape | -CShapeLine |-CShapeRect |-CShapeCircle | CFunction | |-CFuntionSelect |-CFunctionLine |-CFunctionRect

这个软件是CAD里面可以多复复制的。比CAD自带的好用。-The CAD software is more complex which can be copied. Comes with easy to use than the CAD.