$ emerge -p lxqt results into: kde-apps/kde4-l10n[-minimal(-)] ("kde-apps/kde4-l10n[-minimal(-)]" is blocking kde-frameworks/solid-5.16.0, kde-plasma/libkscreen-5.4.3, kde-frameworks/kguiaddons-5.16.0, kde-frameworks/kwindowsystem-5.16.0) ... (kde-apps/kde4-l10n-15.08.3-r1:4/15.08::gentoo, installed) pulled in by >=kde-apps/kde4-l10n-4.4:4[aqua=,linguas_de(+)] (>=kde-apps/kde4-l10n-4.4:4[-aqua,linguas_de(+)]) required by (media-video/kaffeine-1.2.2-r1:4/4::gentoo, installed) >=kde-apps/kde4-l10n-4.4:4[aqua=,linguas_de(+)] (>=kde-apps/kde4-l10n-4.4:4[-aqua,linguas_de(+)]) required by (app-cdr/k3b-2.0.3-r2:4/4::gentoo, installed) >=kde-apps/kde4-l10n-4.4:4[aqua=,linguas_de(+)] (>=kde-apps/kde4-l10n-4.4:4[-aqua,linguas_de(+)]) required by (sys-auth/polkit-kde-agent-0.99.1-r1:4/4::gentoo, installed) ... Reproducible: Always
Portage tells you to set USE=minimal for kde4-l10n here.
Sorry - too tired eyes missed the sign. Thanks.