/usr/share/applications/VolumeControl.desktop is in volumecontrol.app 0.5-3.1build1.
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 | [Desktop Entry]
Type=Application
Version=0.94
Categories=Audio;Mixer;
Name=VolumeControl
Comment=Control your volume settings
Icon=/usr/lib/GNUstep/Applications/VolumeControl.app/Resources/headphones.tiff
Exec=VolumeControl
|