Borland没有提供对Gdiplus的支持，有了这个类库，Delphi就可以使用Gdiplus了。 Gdiplus 是微软对GDI的扩充，可以方便的读取如png、jpg的格式的图像文件，并提供了较为丰富的二位矢量图形的绘制接口。

FlexGraphics - is a set of components for creating vector graphics applications under Borland Delphi/C++Builder. The library s implementation is based on Windows GDI and supports the following graphical objects: line box (including the roun