Install this version:
emerge -a =kde-plasma/kde-gtk-config-6.6.4
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =kde-plasma/kde-gtk-config-6.6.4
Or alternatively:
emerge --autounmask-write -a =kde-plasma/kde-gtk-config-6.6.4
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
KFMIN=6.22.0
QTMIN=6.10.1
inherit ecm plasma.kde.org xdg
DESCRIPTION="Syncs KDE Plasma theme settings to GTK applications"
HOMEPAGE="https://invent.kde.org/plasma/kde-gtk-config"
LICENSE="GPL-3"
SLOT="6"
KEYWORDS="~amd64 ~arm64 ~loong ~ppc64 ~riscv ~x86"
IUSE=""
DEPEND="
dev-libs/glib:2
>=dev-qt/qtbase-${QTMIN}:6[dbus,gui]
>=dev-qt/qtsvg-${QTMIN}:6
gnome-base/gsettings-desktop-schemas
>=kde-frameworks/kcolorscheme-${KFMIN}:6
>=kde-frameworks/kconfig-${KFMIN}:6
>=kde-frameworks/kcoreaddons-${KFMIN}:6
>=kde-frameworks/kdbusaddons-${KFMIN}:6
>=kde-frameworks/kguiaddons-${KFMIN}:6
>=kde-frameworks/kwindowsystem-${KFMIN}:6
>=kde-plasma/kdecoration-${KDE_CATV}:6
x11-libs/gtk+:3[X]
"
RDEPEND="${DEPEND}
x11-misc/xsettingsd
"
BDEPEND="dev-lang/sassc"
pkg_postinst() {
xdg_pkg_postinst
elog "If you notice missing icons in your GTK applications, you may have to install"
elog "the corresponding themes for GTK. A good guess would be x11-themes/oxygen-gtk"
elog "for example."
}
dev-libs/glib:2 >=dev-qt/qtbase-6.10.1:6[dbus,gui] >=dev-qt/qtsvg-:6 gnome-base/gsettings-desktop-schemas >=kde-frameworks/kcolorscheme-6.22.0:6 >=kde-frameworks/kconfig-:6 >=kde-frameworks/kcoreaddons-:6 >=kde-frameworks/kdbusaddons-:6 >=kde-frameworks/kguiaddons-:6 >=kde-frameworks/kwindowsystem-:6 >=kde-plasma/kdecoration-:6 x11-libs/gtk+:3[X]
dev-libs/glib:2 >=dev-qt/qtbase-6.10.1:6[dbus,gui] >=dev-qt/qtsvg-:6 gnome-base/gsettings-desktop-schemas >=kde-frameworks/kcolorscheme-6.22.0:6 >=kde-frameworks/kconfig-:6 >=kde-frameworks/kcoreaddons-:6 >=kde-frameworks/kdbusaddons-:6 >=kde-frameworks/kguiaddons-:6 >=kde-frameworks/kwindowsystem-:6 >=kde-plasma/kdecoration-:6 x11-libs/gtk+:3[X] x11-misc/xsettingsd
dev-lang/sassc