Install ibus-qt4 by entering the following commands in the terminal:
sudo apt update sudo apt install ibus-qt4
Description:
qt-immodule for ibus (QT4) (plugin)
IBus is an Intelligent Input Bus. It is a new input framework for Linux OS. It provides full featured and user friendly input method user interface. It also may help developers to develop input method easily. . ibus-qt4 is the QT4 client of ibus, it provide a qt-immodule for ibus.
Homepage: https://github.com/ibus/ibus/wiki
Version: 1.3.3-1build2
Section: universe/utils