Qt串口通信历程，用用qextserialprot库，绝对可行，windows，linux，嵌入式linux都可以，经过测试成功-Qt serial communication process, with use qextserialprot library, absolutely feasible, windows, linux, embedded linux can be, tested successfully

基于QT的电子书阅读器，实现了txt阅读可移植到嵌入式linux-QT-based e-book reader, to achieve a txt reader can be ported to embedded linux