这是一个详细的QT资料包。里面包含基于嵌入式Linux的Qt图形程序设计的详细源代码，并且都有可执行的文件，自己上课用的。-This is a detailed QT data packet. Which contains the detailed design of embedded Linux-based Qt graphics program source code, and have executable files, its own class.

Linux环境下自己构建包packet，包括MAC头部，UDP、TCP头部，以及数据及校验和计算，构建完包之后用原始套接字来进行发送-After the Linux environment to build their own package packet, including the MAC header, UDP, TCP header, and data and checksum calculation, build complete package with a raw socket t