libkwinglutils7 software package provides KDE window manager gl utils 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 libkwinglutils7
libkwinglutils7 is installed in your system.
Make ensure the libkwinglutils7 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libkwinglutils7 *
You will get with libkwinglutils7 package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Libraries |
| Package | libkwinglutils7 |
| Version | 4:5.5.5-0ubuntu1 |
| Description | KDE window manager gl utils library |
| Sub Section | Libs |