# grep "kde" /var/lib/portage/world
kde-frameworks/kcompletion:5
kde-frameworks/kconfig:5
kde-frameworks/kcrash:5
kde-frameworks/kdbusaddons:5
kde-frameworks/kglobalaccel:5
kde-frameworks/kguiaddons:5
kde-frameworks/ki18n:5
kde-frameworks/kitemviews:5
kde-frameworks/kservice:5
kde-frameworks/kwidgetsaddons:5
kde-frameworks/kwindowsystem:5