docs: def displayStatusMessage(self, msgObj):
          """
          Display the last status message and partially completed key sequences.
  
          |Args|
  
          * ``msgObj`` (**QtmacsMessage**): the data supplied by the hook.
  
          |Returns|
  
          * **None**
  
          |Raises|
  
          * **None**
          """
  
          # Ensure the message ends with a newline character.
          msg = msgObj.data
          if not msg.endswith('\n'):
              msg = msg + '\n'
  
          # Display the message in the status field.
          self.qteLabel.setText(msg)