fcitx5
I want to clarify something. fcitx-qt5 (https://github.com/fcitx/fcitx-qt5) is qt frontend for fcitx4 (old generation of fcitx). Currently Neon have fcitx-qt5 built against latest qt5/6 in repo. fcitx5-qt(https://github.com/fcitx/fcitx5-qt) is qt frontend for fcitx5 (new generation of fcitx, most users have shifted to this version). Neon doesn't have his own fcitx5-qt package built against latest qt5/6 in repo. fcitx5-qt in Ubuntu repo does't work on Neon. Btw, fcitx5-qt in Ubuntu repo isn't built with -DENABLE_QT6=On so there is no fcitx-fronend-qt6 package and no fcitx5 support for qt6 application. I hope Neon can have his own fcitx5-qt built again latest qt5/6 with -DENABLE_QT6=On.
Edited by Jonathan Riddell