kblueplugd crashed with ImportError in <module>()

[Erdal Ronahi]

This happened when I called update-notifier from the console

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/kblueplugd
InterpreterPath: /usr/bin/python2.6
Package: kdebluetooth 1:0.3-0ubuntu2
ProcCmdline: /usr/bin/python /usr/bin/kblueplugd
ProcEnviron:
 LANGUAGE=ku_TR:ku:en_GB:en
 PATH=(custom, user)
 LANG=ku_TR.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/kblueplugd']
SourcePackage: kdebluetooth
Title: kblueplugd crashed with ImportError in <module>()
Traceback:
 Traceback (most recent call last):
   File "/usr/bin/kblueplugd", line 15, in <module>
     import dbus.mainloop.qt
 ImportError: No module named qt
Uname: Linux 2.6.28-9-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev pulse pulse-access pulse-rt sambashare scanner video