Qt库xcb问题

首先在~/.bashrc中加入

export QT_DEBUG_PLUGINS=1

然后看具体的报错
查看某个库链接的库：

ldd libqxcb.so

然后找到真正缺少的库，再在路径下搜索，然后建立软链接。

https://blog.csdn.net/LOVEmy134611/article/details/107212845

https://blog.csdn.net/northeastsqure/article/details/104020340

https://blog.csdn.net/weixin_43529292/article/details/119568376?utm_medium=distribute.pc_relevant.none-task-blog-2_defaultbaidujs_baidulandingword~default-1-119568376-blog-104020340.235^v38pc_relevant_sort&spm=1001.2101.3001.4242.2&utm_relevant_index=4