/usr/share/applications/gsharp.desktop is in mono-tools-gui 2.11+git20131009.5b1ef35-1build1.
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]
Version=1.0
Name=gsharp
Comment=Write C# in an interactive shell, and inject your code into running Mono processes
GenericName=Interactive C# Shell
Exec=/usr/bin/gsharp
#Icon=gnome-terminal
StartupNotify=true
Terminal=false
Type=Application
Categories=Debugger;Development;
|