code: def start(self):
      self.updatePosition()
      self.mIsSpinning = True
  
      if self.parentWidget() and self.mDisableParentWhenSpinning:
          self.parentWidget().setEnabled(False)
  
      if not self.timer.isActive():
          self.timer.start()
          self.mCurrentCounter = 0
  
imports: from math import ceil
  from PyQt5.QtCore import *
  from PyQt5.QtGui import *
  from PyQt5.QtWidgets import *
label_desc: Use image node_id 10 for calling the Spinner obj's underlying member method code with example usage: obj.start() without return types