libgtkglextmm-x11-1.2-0 software package provides C++ bindings for GtkGLExt (Shared libraries), 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 libgtkglextmm-x11-1.2-0
libgtkglextmm-x11-1.2-0 is installed in your system.
Make ensure the libgtkglextmm-x11-1.2-0 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgtkglextmm-x11-1.2-0 *
You will get with libgtkglextmm-x11-1.2-0 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libgtkglextmm-x11-1.2-0 |
| Version | 1.2.0-6ubuntu1 |
| Description | C++ bindings for GtkGLExt (Shared libraries) |
| Sub Section | libs |