liballegro-dialog5.0 software package provides dialog addon for the Allegro 5 library, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install liballegro-dialog5.0
liballegro-dialog5.0 is installed in your system.
Make ensure the liballegro-dialog5.0 package were installed using the commands given below,
$ sudo dpkg-query -l | grep liballegro-dialog5.0 *
You will get with liballegro-dialog5.0 package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Libraries |
| Package | liballegro-dialog5.0 |
| Version | 2:5.0.11-2 |
| Description | dialog addon for the Allegro 5 library |
| Sub Section | Libs |