libqt4-assistant software package provides transitional package for Qt 4 assistant module, 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 libqt4-assistant
libqt4-assistant is installed in your system.
Make ensure the libqt4-assistant package were installed using the commands given below,
$ sudo dpkg-query -l | grep libqt4-assistant *
You will get with libqt4-assistant package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libqt4-assistant |
| Version | 4:4.8.5+git192-g085f851+dfsg-2 |
| Description | transitional package for Qt 4 assistant module |
| Sub Section | libs |