python3-dbus.mainloop.qt software package provides D-Bus Support for PyQt4 with Python 3, 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 python3-dbus.mainloop.qt
python3-dbus.mainloop.qt is installed in your system.
Make ensure the python3-dbus.mainloop.qt package were installed using the commands given below,
$ sudo dpkg-query -l | grep python3-dbus.mainloop.qt *
You will get with python3-dbus.mainloop.qt package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | python3-dbus.mainloop.qt |
| Version | 4.10.4+dfsg-1ubuntu1 |
| Description | D-Bus Support for PyQt4 with Python 3 |
| Sub Section | Python |