VC++编写的图形绘制软件 能绘制直线,方形,圆角方形,折线,椭圆,圆,圆弧,样条曲线,文本等 并能选中图形,支持鼠标捕捉,实时调整图形属性等 还能保存绘制结果并关联文件扩展名.-VC prepared by the graphics rendering software can draw straight lines, square, square corner, dogleg, ellipse, circle, arc, spline curves, such as text a