code: def __init__(self, value=100):
      super(ZoomWidget, self).__init__()
      self.setButtonSymbols(QAbstractSpinBox.NoButtons)
      self.setRange(1, 500)
      self.setSuffix(" %")
      self.setValue(value)
      self.setToolTip("Zoom Level")
      self.setStatusTip(self.toolTip())
      self.setAlignment(Qt.AlignCenter)
  
label_desc: Use image node_id 1 to create a new ZoomWidget object from inherited base classes: QSpinBox with example: obj = ZoomWidget(value)