The "About" dialog doesn't close on GTk3 version (by pressing "Close" button)

This bug was fixed in the package software-center - 4.1.13

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software-center (4.1.13) oneiric; urgency=low

  [ Michael Vogt ]
  * py3 compatibility fixes, this includes:
    - exceptions to use "except Exception as e"
    - print function usage
    - various conditional imports like "import configparser"
    - use of json instead of simplejson (required py2.6+)
    - pyflake fixes
  * test/test-all.sh:
    - improve tests
  * test/gtk3/test_panes.py:
    - add basic tests for the various panes
  * softwarecenter/testutils.py:
    - add helper factory methods to make writing tests easier
  * merged lp:~alexeftimie/software-center/backend-refactor,
    many thanks!
  * softwarecenter/ui/gtk3/views/appdetailsview_gtk.py:
    - reenable weblive events, thanks to Stephane Graber!
  * softwarecenter/ui/gtk3/app.py:
    - setup default mainloop
  * debian/control:
    - add recommends to oneconf

  [ Matthew McGowan ]
  * make the globalpane paint a theme derived base color
    then paint the diagonal lines
  * small fix to correct bf button sensitivity given cursor
    position within the navigation stack

  [ Robert Roth ]
  * lp:~evfool/software-center/hideabout:
    - Hide the about dialog when clicking close in the GTK3 version
     (LP: #822662)

  [ Gary Lasker ]
  * softwarecenter/ui/gtk3/widgets/cellrenderers.py:
     - relocate the list view ratings stars per the latest
       spec, for gtk3
  * softwarecenter/utils.py:
    - fix version_compare lambdas
  * test/gtk3/test_widgets.py,
    test/gtk3/test_navhistory.py:
    - unit test fixes
 -- Michael Vogt <email address hidden> Thu, 11 Aug 2011 10:53:07 +0200