kded5-dev software package provides Extensible daemon for providing session services, 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 kded5-dev
kded5-dev is installed in your system.
Make ensure the kded5-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep kded5-dev *
You will get with kded5-dev package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Library development |
| Package | kded5-dev |
| Version | 5.18.0-0ubuntu1 |
| Description | Extensible daemon for providing session services |
| Sub Section | Devel |