kfaenza : Faenza-Cupertino icon theme for KDE ( http://kde-look.org/content/show.php/KFaenza?content=143890 http://kde-look.org/content/show.php/KFaenza+icon+patch?content=153813 http://kde-look.org/content/show.php/Additional+KFaenza+Icons?content=147483 )
oxygen-gtk3 : Official GTK+ 3 port of KDE's Oxygen widget style ( https://projects.kde.org/projects/playground/artwork/oxygen-gtk )
virtuality : qt5 widget style ( https://store.kde.org/content/show.php/Virtuality?content=165086 )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a cg
For Paludis use this rsync : rsync://gentoo.zugaina.org/cg-portage
If you have a problem : ycarus(-at-)zugaina.org