/usr/share/applications/qapitrace.desktop is in apitrace-gl-frontend 3.0+git20121018.d1c301f7-0ubuntu1.
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 | [Desktop Entry]
Version=1.0
Type=Application
Name=Apitrace Retracer
Comment=Play back and inspect traces generated by apitrace
Exec=qapitrace %f
Categories=Development;Debugger;Profiling;
|