kdsoap : Qt-based client-side and server-side SOAP component ( https://www.kdab.com/development-resources/qt-tools/kd-soap/ )
kdsoap-ws-discovery-client : WS-Discovery client library based on KDSoap ( https://invent.kde.org/libraries/kdsoap-ws-discovery-client )
libktorrent : BitTorrent library based on KDE Frameworks ( https://apps.kde.org/ktorrent/ https://userbase.kde.org/KTorrent )
libtmdbqt : Qt library to query the movie database API (themoviedb.org) ( https://invent.kde.org/libraries/libtmdbqt )
qxmpp : Cross-platform C++ XMPP client and server library ( https://invent.kde.org/libraries/qxmpp )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a kde
For Paludis use this rsync : rsync://gentoo.zugaina.org/kde-portage
If you have a problem : ycarus(-at-)zugaina.org