Explicitly specify path for invoking QProcess
Otherwise QProcess will use a binary named "spectacle" which happens to be in the CWD.
See also:
https://mail.kde.org/pipermail/kde-devel/2022-January/000943.html
Otherwise QProcess will use a binary named "spectacle" which happens to be in the CWD.
See also:
https://mail.kde.org/pipermail/kde-devel/2022-January/000943.html