/usr/share/applications/gjackclock.desktop is in gjacktransport 0.6.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | [Desktop Entry]
Type=Application
Name=G. JACK Clock
GenericName=JACK transport Big Clock
Comment=Display JACK transport timecode
Icon=gjackclock
Exec=gjackclock
Terminal=false
Categories=AudioVideo;Utility;
|