linux下安装qt后运行不起来,该如何解决

linux下安装qt后运行不起来linux下安装Qt后,输入designer后,出现错误designer: error while loading share

linux下安装qt后运行不起来
linux下安装Qt后,输入designer后,出现错误designer: error while loading shared libraries: libQ

[解决办法]
环境变量的问题呀