一个真正的多窗口的图形界面系统，支持鼠标和各种控件，用tc2.0就可以编译通过。编译的时候用tc2.0打开gui.prj然后build就行。-A truly multi-window graphical interface system, to support the mouse and a variety of controls, you can compile with tc2.0 through. Compile time gui