[Bug]Krita of Ubuntu official repository version package can not input ibus-mozc IME(input method editor).

Ubuntu 18.04.2 LTS (Bionic Beaver)

Krita 4.2.0

ibus-mozc is Ubuntu's default IME.

I can not input Japanese with Krita(SVG Text Tool(Ctrl + T)).

Red Hat Bugzilla – Bug 1402602 - scribus: Cannot input japanese character with ibus-mozc in Qt applications

https://bugzilla.redhat.com/show_bug.cgi?id=1402602

Sample Code
Qt5でbuildされた QtCreatorで日本語入力をできるようにする(@Linux環境)

http://emblog-qt.hatenablog.jp/entry/Ca ... reator_qt5