code: def view_link(self):
          
          iobject_url = urlresolvers.reverse('url.dingos.view.infoobject', args=(self.id,))
          return mark_safe(
              """<a href="%s"><img src="/static/admin/img/selector-search.gif" alt="Lookup" height="16" width="16">""" % iobject_url)
docs: Return link to Dingo's Detail View for InfoObjects. We use this
          in the Django Admin interface to provide a link to this page
          whenever an information object is shown (e.g., in the InfoObject
          list view).