用QT开发的TCP/IP传输数据的例子，分为客户端和服务器，传输数据的时候带校验位，其中服务器部分的数据利用qsran函数生成随机数据，需要研究TCP客户端和服务器数据互相对传的同学可以看看，有参考价值-Examples of the QT development of TCP/IP to transfer data is divided into client and server, the transmission data with parity bit, in which the server part of the data used the qsran function to generate random data, the need to study the TCP client and server data with each other pass students can take a look at the reference value