app-i18n/fcitx-qt5 : Fcitx IM's Qt5 support.
 You need this one for inputing in Qt5-based appliation with Fcitx.
mate-base/mate-applets : add USE flag "upower". If you need cpufrequtils, do "-upower" to resolve conflict.
 The gentoo repository recently omitted cpufrequtils from mate-applets-1.8.0.r1.ebuild,
but I still wanna use cpufrequtils.... ;)