code: def on_startup(self):
          
  
          LOGGER.debug("> Calling '{0}' Component Framework 'on_startup' method.".format(self.__class__.__name__))
  
          if self.Autostart_TCP_Server_checkBox.isChecked():
              if not self.__tcp_server.online:
                  self.__tcp_server.port = self.Port_spinBox.value()
                  self.__tcp_server.start()
          return True
docs: Defines the slot triggered on Framework startup.