libkde3support4 software package provides KDE 3 Support Library for the KDE 4 Platform, 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 libkde3support4
libkde3support4 is installed in your system.
Make ensure the libkde3support4 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libkde3support4 *
You will get with libkde3support4 package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Libraries |
| Package | libkde3support4 |
| Version | 4:4.14.16-0ubuntu3 |
| Description | KDE 3 Support Library for the KDE 4 Platform |
| Sub Section | Libs |