清华大学学生用java开发的QQ，兼容腾讯QQ。使用swt库做界面。-Qinghua University students java development of QQ, QQ compatible. So can use library interface.

编写一个TCP Socket程序，采用SWT图形化的界面实现，类似于简易的QQ.-This is a java program based on TCP Socket, it uses the swt to realize the UI, and it is similar to an easy QQ.