kwin-dbg software package provides KDE window manager - debug files, you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install kwin-dbg
kwin-dbg is installed in your system.
Make ensure the kwin-dbg package were installed using the commands given below,
$ sudo dpkg-query -l | grep kwin-dbg *
You will get with kwin-dbg package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Debug packages |
| Package | kwin-dbg |
| Version | 4:5.7.5-0ubuntu2 |
| Description | KDE window manager - debug files |
| Sub Section | debug |