Qt搭建MQTT环境

具体教程可以参考这个&＃xff1a;

https://www.cnblogs.com/charleechan/p/13931498.html

https://blog.csdn.net/luoyayun361/article/details/104671603

我只说一点&＃xff0c;非常关键&＃xff01;&＃xff01;&＃xff01;

1、在下载qtmqtt时候&＃xff0c;要选与你qt版本相同的包&＃xff0c;不然编译总出错&＃xff01;

原因可看这篇文章&＃xff1a;

https://forum.qt.io/topic/120579/no-member-named-erroroccurred-in-qabstractsocket/3

2、或者参考这篇文章修改代码&＃xff1a;https://blog.csdn.net/liyuanbhu/article/details/106597506