Comment 0 for bug 1835847

I sometimes forget which folder I saved a score into. It would be nice if I could just go "File" -> "Open containing folder" or similar. Qt Creator does via ``FileUtils::showInGraphicalShell``:

https://github.com/qt-creator/qt-creator/blob/06026b7cf456a447c89ed3a1f16054fe94f260de/src/plugins/coreplugin/fileutils.cpp#L67

https://stackoverflow.com/questions/3490336/how-to-reveal-in-finder-or-show-in-explorer-with-qt

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: musescore 2.1.0+dfsg3-3build1
ProcVersionSignature: Ubuntu 4.15.0-54.58-generic 4.15.18
Uname: Linux 4.15.0-54-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
CurrentDesktop: KDE
Date: Mon Jul 8 19:07:56 2019
InstallationDate: Installed on 2018-12-12 (208 days ago)
InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
SourcePackage: musescore
UpgradeStatus: No upgrade log present (probably fresh install)