libunity-gtk3-parser-dev software package provides GtkMenuShell to GMenuModel parser, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libunity-gtk3-parser-dev
libunity-gtk3-parser-dev is installed in your system.
Make ensure the libunity-gtk3-parser-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libunity-gtk3-parser-dev *
You will get with libunity-gtk3-parser-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libunity-gtk3-parser-dev |
| Version | 0.0.0+14.04.20140403-0ubuntu1 |
| Description | GtkMenuShell to GMenuModel parser |
| Sub Section | libdevel |