kde-plasma/libkscreen: Upstream backport recommendations for 6.5.x

See also:
https://mail.kde.org/pipermail/distributions/2026-March/001675.html

Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

kde-plasma/libkscreen/Manifest

@@ -1,2 +1,3 @@
+DIST libkscreen-6.5.5-patchset.tar.xz 5504 BLAKE2B d8b3c677cb864371817aec9d10d4c2700e844d2ed2c69985980a69c64b6c2a3ba7c95f68b729c82aa076d18f48ae4714104352692a95e7fff213366af58dad45 SHA512 58e828c3a9cdc325b538c083ba8e69d8f41085fe5c4a4b61d9129e66ba3556f3e181a76d12e0eb957099847a3f4dc24d0883b7b0d8f35360f827718ffe68846f
 DIST libkscreen-6.5.5.tar.xz 120024 BLAKE2B fc086430d437a657e79ca044c76654e9924e84e7a8080d40dc6e3f0e44d1444bd710dbcec239360eeb864fcd611aac7132658a60ab796bd3d32da962cb12b39c SHA512 9dcd0293bcd06a7d1877eb50c0c35592fa03afe6b057d0914bf406167df446a6e4d4accb61d1db87d99610d6e88abe60098cffbdee465af5ad884553ff347a24
 DIST libkscreen-6.6.3.tar.xz 119924 BLAKE2B f0c12abe84c5360da1a6ca10ce63cbb8ff2bcc31d33211a6af370a047a9e4a036c6fd04254e8cf6a1eed62bd1719ff329511b22c59db9a663ab26e98e8943b73 SHA512 e3e29be2fe5cfbe2815786cc88e41dc25ccd2ade0bbc4ea617115764085239ecd8b036ca5be6e3d013e17c3a9357ec70dcd1ac9f080855d373cf74bb0cef37a0

kde-plasma/libkscreen/libkscreen-6.5.5-r2.ebuild

@@ -0,0 +1,49 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ECM_QTHELP="true"
+ECM_TEST="forceoptional"
+KFMIN=6.22.0
+QTMIN=6.10.1
+inherit ecm plasma.kde.org toolchain-funcs
+
+DESCRIPTION="Plasma screen management library"
+SRC_URI+=" https://dev.gentoo.org/~asturm/distfiles/kde/${P}-patchset.tar.xz"
+
+LICENSE="GPL-2" # TODO: CHECK
+SLOT="6/8"
+KEYWORDS="~amd64 ~arm64 ~loong ~ppc64 ~riscv ~x86"
+IUSE=""
+
+# requires running session
+RESTRICT="test"
+
+# slot op: Uses Qt::GuiPrivate for qtx11extras_p.h
+RDEPEND="
+	dev-libs/wayland
+	>=dev-qt/qtbase-${QTMIN}:6=[dbus,gui,wayland]
+	>=kde-frameworks/kconfig-${KFMIN}:6
+	x11-libs/libxcb:=
+"
+DEPEND="${RDEPEND}
+	>=dev-libs/plasma-wayland-protocols-1.19.0
+"
+BDEPEND="
+	>=dev-qt/qttools-${QTMIN}:6[linguist]
+	>=dev-qt/qtbase-${QTMIN}:6[wayland]
+	dev-util/wayland-scanner
+"
+
+PATCHES=(
+	"${WORKDIR}/${P}-patchset" # KDE-bugs #487660, #511757
+)
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && tc-check-min_ver gcc 13.4
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && tc-check-min_ver gcc 13.4
+}