kde-rounded-corners : This effect rounds the corners of your windows and add ( https://github.com/matinlotfali/KDE-Rounded-Corners )
wallpaper-engine-kde-plugin : A KDE wallpaper plugin integrating Wallpaper Engine ( https://github.com/catsout/wallpaper-engine-kde-plugin )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a gig
For Paludis use this rsync : rsync://gentoo.zugaina.org/gig-portage
If you have a problem : ycarus(-at-)zugaina.org