/usr/share/xsessions/IceWM-Lite.desktop is in icewm-lite 1.3.8+githubmod+20150914+fa3fdef-2.
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 10 11 12 | [Desktop Entry]
Version=1.0
Encoding=UTF-8
Type=XSession
Name=IceWM Session [lite]
Comment=Simple and fast window manger
Terminal=false
Exec=icewm-session-lite
TryExec=icewm-session-lite
[Window Manager]
SessionManaged=true
|