code: def print_setting(self) -> str:
          
          ret = "\n"
          ret += "==================== Setting of {} ============================\n".format(self.configuration['name'])
          ret += "{}".format(self.setting)
          ret += "===============================================================\n"
          ret += "{}".format(self._var_form.setting)
          ret += "===============================================================\n"
          return ret
docs: Presents the QSE settings as a string.
  
          :return: The formatted settings of the QSE instance