libqt5serialport5 software package provides Qt 5 serial port support, 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 libqt5serialport5
libqt5serialport5 is installed in your system.
Make ensure the libqt5serialport5 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libqt5serialport5 *
You will get with libqt5serialport5 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libqt5serialport5 |
| Version | 5.2.1-1 |
| Description | Qt 5 serial port support |
| Sub Section | libs |