kde-style-polyester software package provides Polyester widget style for KDE4, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install kde-style-polyester
kde-style-polyester is installed in your system.
Make ensure the kde-style-polyester package were installed using the commands given below,
$ sudo dpkg-query -l | grep kde-style-polyester *
You will get with kde-style-polyester package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | KDE |
| Package | kde-style-polyester |
| Version | 2.0.0-3build1 |
| Description | Polyester widget style for KDE4 |
| Sub Section | KDE |