一个真正的多窗口的图形界面系统，支持鼠标与各种控件源码，用tc2.0就就能编译通过。编译的时候用tc2.0打开gui.prj然后build就行。 -A real multi-window graphical interface system to support the source of mouse with a variety of control will be able to compile by using tc2.0. The compiled tc2.0 open gui.pr