fcitx-libs-qt software package provides Flexible Input Method Framework - D-Bus client library for Qt, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install fcitx-libs-qt
fcitx-libs-qt is installed in your system.
Make ensure the fcitx-libs-qt package were installed using the commands given below,
$ sudo dpkg-query -l | grep fcitx-libs-qt *
You will get with fcitx-libs-qt package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | fcitx-libs-qt |
| Version | 1:4.2.8.3-3 |
| Description | Flexible Input Method Framework - D-Bus client library for Qt |
| Sub Section | libs |