Thanks a lot Yohan for giving a sensible answer. :D

If someone goe sinto the same issue note installing kde-base-artwork did the trick. 


2012/11/12 Yohan Pereira <yohan.pereira@gmail.com>
On Sunday 11 Nov 2012 21:39:50 Pau Peris wrote:
> Hi,
>
> thanks to all for your questions, this issue is also happening to me on a
> fresh install so i'm pretty sure a package/lib is missing.
>
> Hope someone can get out a clue. Thanks. :)

Maybe you can try installing kdebase-startkde or kde-base-meta and see what
additional packages portage wants to install. The one you need is probably one
of them.

--

- Yohan Pereira

The difference between a Miracle and a Fact is exactly the difference
between a mermaid and a seal.
                -- Mark Twain