libcolorblind-dev software package provides Pixel Filter for colorblind accessibility - headers, 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 libcolorblind-dev
libcolorblind-dev is installed in your system.
Make ensure the libcolorblind-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libcolorblind-dev *
You will get with libcolorblind-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libcolorblind-dev |
| Version | 0.0.1-1fakesync2 |
| Description | Pixel Filter for colorblind accessibility - headers |
| Sub Section | libs |