简单的绘图小程序，可以在这上学到基本的绘图知识。-Simple drawing applet, you can at this school to the knowledge of basic drawing.

用VC++做的绘图工具，在VC++书上绘图的改进版，有颜色，点、线段、清屏-The drawing tools with VC++ do, improved version of the drawing in VC++ book, color, point, line, clear the screen, etc.

一款实用绘图小软件，包含完整源代码，希望能有用-the sourcecode of a drawing softwore

这是在qt中使用qwt插件画的曲线图,在一个界面中绘制了四条不同标记的曲线,可以作为学习qwt插件的例子-An example of this is the use of plug-qt in graph qwt painted, drawn four different labeled curves in a single interface can be used as learning qwt widget