software-properties-gtk crashed with AttributeError in Event(): type object 'EventType' has no attribute 'MOTION_NOTIFY'

[mkoca]

gnome-accessibility-themes and gnome-accessibility-themes-extra or some language packages or some packages related to opera web browser

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: software-properties-gtk 0.80.7
ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
Architecture: i386
Date: Wed Apr 6 16:11:54 2011
ExecutablePath: /usr/bin/software-properties-gtk
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110405)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-properties-gtk
ProcEnviron:
 PATH=(custom, no user)
 LC_MESSAGES=en_US.UTF-8
 LANG=tr_TR.UTF-8
 LANGUAGE=en_US:en
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/software-properties-gtk']
SourcePackage: software-properties
Title: software-properties-gtk crashed with AttributeError in Event(): type object 'EventType' has no attribute 'MOTION_NOTIFY'
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Martin Pitt (pitti)]

This has been fixed in gtk/pygobject a while ago.