code: def setup_content(self, names, max_value):
          
  
          # radio buttons
          box = self['vbox_rb']
          group = None        
          for name in names:
              if 'rb_'+name in self: continue # skip already created names
              
              rb = gtk.RadioButton(group, name)
              self['rb_'+name] = rb
              rb.set_visible(True)
              box.pack_start(rb, expand=False)
              group = group or rb
              pass
  
          # progress bar:
          self['adjustment_counter'].set_upper(max_value)
          return
docs: Creates the radio buttons for counter selection, and sets
          up the progress bar.
          
          @param names is an iterable of strings for the names of counters.
          @param max_value is the maximum value used to set the progress bar.
  
          This method is called by controllers, when connected model is
          available.