When using Libreoffice KDE integration on Arch (other distributions have the same problem), Fcitx (an input method for East Asian scripts) only displays over-the-top input. This makes it very hard to write longer sentences because the pre-commit string does not fit into the actual written text. Especially in a word processor this is extremely hard to use.

Here is a OpenSUSE forum entry which describes the problem with screenshots:
http://forums.opensuse.org/showthread.php/485635-fcitx-mozc-and-Libreoffice

A workaround is to use libreoffice-gnome integration, but this does not integrate so well into KDE.

Is there any hope that this will be fixed? From what I understand from the OpenSUSE thread, Libreoffice should use QT_IM_MODULE when using the KDE integration. Or at least GTK_IM_MODULE, even if KDE integration is used. But _not_ XIM. Maybe Libreoffice should even use that without the gnome/kde integration.

I think this problem is also apparant with Ibus, Scim and other frameworks, because the problem does not seem to lie with Fcitx.