Qt以文件资源管理器打开文件夹

QDesktopServices::openUrl

QDesktopServices::openUrl(QUrl("C:/111", QUrl::TolerantMode)); /打不开有空格或者共享的

    QDesktopServices::openUrl(QUrl("file:C:/111", QUrl::TolerantMode));            

    QDesktopServices::openUrl(QUrl("file:C:/111  222", QUrl::TolerantMode));        有空格

    QDesktopServices::openUrl(QUrl("file://XX-PC/share", QUrl::TolerantMode));        共享文件夹
 

https://blog.csdn.net/dpsying/article/details/78321602