Qt串口调试肋手软件，应用Qt5自带的串口类实现，开发环境为ubuntu16.04+Qt5.6.1，只在ubuntu下用虚拟串口的形式测试过。-Qt serial debugging rib software, the application of Qt5 comes with the serial port class implementation, the development environment for the ubuntu16.04+Qt5.6.1, only in the for