class_docstr: **Bases:** :class:`GraphicsItem <pyqtgraph.GraphicsItem>`, :class:`QtWidgets.QGraphicsObject`
  
  Extension of QGraphicsObject with some useful methods (provided by :class:`GraphicsItem <pyqtgraph.GraphicsItem>`)
code: def __init__(self, *args):
      self.__inform_view_on_changes = True
      QtWidgets.QGraphicsObject.__init__(self, *args)
      self.setFlag(self.GraphicsItemFlag.ItemSendsGeometryChanges)
      GraphicsItem.__init__(self)
  
file_path: pyqtgraph/pyqtgraph/graphicsItems/GraphicsObject.py
imports: import warnings
  from ..Qt import QT_LIB, QtCore, QtWidgets
  from .GraphicsItem import GraphicsItem
label_desc: Use image node_id 1 to create a new GraphicsObject object from inherited base classes: GraphicsItem, QtWidgets with example: obj = GraphicsObject()