qt_udp_brocast_test 一个用QT写的UDP广播通讯的测试项目 使用 克隆/下载 git clone https://github.com/impressionyang/qt_udp_brocast_test.git 进入项目根目录 cd qt_udp_brocast_test/udp_brocast 编译 mkdir build cd build cmake .. make 运行 ./src/udp_brocast