libgtk2-perl-doc software package provides Perl interface to the Gtk 2.x series (documentation files), 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 libgtk2-perl-doc
libgtk2-perl-doc is installed in your system.
Make ensure the libgtk2-perl-doc package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgtk2-perl-doc *
You will get with libgtk2-perl-doc package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libgtk2-perl-doc |
| Version | 2:1.249-2 |
| Description | Perl interface to the Gtk 2.x series (documentation files) |
| Sub Section | Perl |