While there is a newer release available that ported away from qt3-support (!) it still depends on dev-qt/qtwebkit:4. No frameworks branch available.
commit 6d1d1ce68443638d9ad00d37f93bcfcb86c4ec3a Author: Michał Górny <mgorny@gentoo.org> AuthorDate: Sun Jul 30 09:12:17 2017 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: Sun Jul 30 09:14:16 2017 kde-misc/krecipes: Remove last-rited pkg, #621558