/usr/share/applications/xboard.desktop is in xboard 4.5.3-1.
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=XBoard
GenericName=X Window Chess Board
Comment=Use an X Windows Chess Board
Exec=xboard
Icon=xboard
Terminal=false
Categories=Game;BoardGame;
|