基于QT的局域网聊天系统，实现局域网内的文字、简单图片表情的传送-QT-based local area network chat system, the text within a LAN, a simple expression of the transmission image

基于Qt4的网络聊天程序,Qt4的类库实现，Qt可实现跨平台，一次编写到处编译。-The Chat Program，which is based on the Qt4 Class Library.