Display the last status message and partially completed key sequences.

        |Args|

        * ``msgObj`` (**QtmacsMessage**): the data supplied by the hook.

        |Returns|

        * **None**

        |Raises|

        * **None**

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)