/usr/share/applications/lxde-screenlock.desktop is in lxde-common 0.5.0-4ubuntu3.
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]
Encoding=UTF-8
Type=Application
Name=ScreenLock
Name[zh_TW]=鎖住螢幕
Comment=Lock your screen
Icon=system-lock-screen
Exec=xscreensaver-command -lock
NoDisplay=true
|