How to uninstall or remove kde-config-gtk-style-preview software package from Ubuntu 16.04 LTS (Xenial Xerus)

You can uninstall or removes an installed kde-config-gtk-style-preview package itself from Ubuntu 16.04 LTS (Xenial Xerus) through the terminal,

$ sudo apt-get remove kde-config-gtk-style-preview

Uninstall kde-config-gtk-style-preview including dependent package

If you would like to remove kde-config-gtk-style-preview and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove kde-config-gtk-style-preview

Use Purging kde-config-gtk-style-preview

If you use with purge options to kde-config-gtk-style-preview package all the configuration and dependent packages will be removed.

$ sudo apt-get purge kde-config-gtk-style-preview

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove kde-config-gtk-style-preview