code: def setAutoRangeOn(self):
          
          if self.getRefreshBlocked():
              logger.debug("Set autorange on blocked for {}".format(self.nodeName))
              return
  
          if self.autoRangeCti:
              self.autoRangeCti.data = True
          self.model.sigItemChanged.emit(self)
docs: Turns on the auto range checkbox for the equivalent axes
              Emits the sigItemChanged signal so that the inspector may be updated.
  
              Use the setXYAxesAutoRangeOn stand-alone function if you want to set the autorange on
              for both axes of a viewport.