def get_view (self, compact=False):
"""Generate a view widget to edit the ruleset."""
rs=RuleSet()
rs.from_xml(self.element.stream,
catalog=self.controller.event_handler.catalog)
self.edit=EditRuleSet(rs,
catalog=self.controller.event_handler.catalog,
editable=self.editable,
controller=self.controller)
self.view = self.edit.get_packed_widget()
scroll_win = Gtk.ScrolledWindow ()
scroll_win.set_policy (Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
scroll_win.add_with_viewport(self.view)
return scroll_win
