QT实现的聊天系统，虽然比较简单，但一已经具备的基本的框架，想要功能复杂，自己可以去加-QT implemented chat system, although relatively simple, but one already has the basic framework, like feature complicated, they can go to Canada

通过TCP传输数据，实现模拟客户端与服务端的QT界面系统(Transmit data through TCP, realize QT interface system of simulation client and server)