使用Qt4.8开发的《信风》通信软件（含源码、软件使用说明、开发文档），可以使用Qt中的Socket实现聊天通信，软件的界面类似于QQ，另外还附有VS2008源码- "trade winds" developed by using Qt4.8 which is a communications software (including source code, software using documentation, developing documentation), can implemen