/usr/share/applications/xpra.desktop is in xpra 0.15.8+dfsg-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 10 11 | [Desktop Entry]
Name=Xpra
Comment=Connect to an Xpra session
Exec=xpra attach %u
Icon=xpra
Terminal=false
NoDisplay=true
Type=Application
StartupNotify=false
Categories=Network;
MimeType=x-scheme-handler/xpra;
|