Comment 4 for bug 1002271

How to test this on quantal?

I have installed the deb directly from precise-proposed.
Run software-centre from command line.
I get a different trace back, which is probably a separate bug, but I cannot verify a fix for this bug...

$ software-center
2012-05-29 08:45:10,336 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'None'
2012-05-29 08:45:10,340 - softwarecenter.db.database - INFO - open() database: path=None use_axi=True use_agent=True
2012-05-29 08:45:10,615 - softwarecenter.backend.reviews - WARNING - Could not get usefulness from server, no username in config file
2012-05-29 08:45:11,149 - softwarecenter.db.pkginfo_impl.aptcache - INFO - aptcache.open()
Traceback (most recent call last):
  File "/usr/bin/software-center", line 176, in <module>
    app.run(args)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 1358, in run
    self.show_available_packages(args)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 1288, in show_available_packages
    self.view_manager.set_active_view(ViewPages.AVAILABLE)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/session/viewmanager.py", line 149, in set_active_view
    view_widget.init_view()
  File "/usr/share/software-center/softwarecenter/ui/gtk3/panes/availablepane.py", line 133, in init_view
    SoftwarePane.init_view(self)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/panes/softwarepane.py", line 234, in init_view
    self.datadir)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/views/appdetailsview.py", line 886, in __init__
    self._layout_page()
  File "/usr/share/software-center/softwarecenter/ui/gtk3/views/appdetailsview.py", line 1185, in _layout_page
    self.pkg_statusbar = PackageStatusBar(self)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/views/appdetailsview.py", line 176, in __init__
    self.progress.set_data("transparent-bg-hint", True)
AttributeError: 'ProgressBar' object has no attribute 'set_data'