Delphi制作各种几何图形，包括圆形，椭圆，划线，扇形-Delphi production of geometric shapes

Delphi:一个Delphi图形分析，图谱程序的源码下载，可以生成扇形、椭圆、弧线型的图形，还可着色。 -Delphi: a Delphi graphical analysis, mapping program source code download, you can generate a fan-shaped, oval, arc-type graphics, but also coloring.