class_docstr: Widget implementing a :class:`~pyqtgraph.GraphicsView` with a single
  :class:`~pyqtgraph.MultiPlotItem` inside.
code: def __init__(self, parent=None):
      self.minPlotHeight = 50
      self.mPlotItem = MultiPlotItem.MultiPlotItem()
      GraphicsView.__init__(self, parent)
      self.enableMouse(False)
      self.setCentralItem(self.mPlotItem)
      ## Explicitly wrap methods from mPlotItem
      # for m in ['setData']:
      # setattr(self, m, getattr(self.mPlotItem, m))
      self.setVerticalScrollBarPolicy(
          QtCore.Qt.ScrollBarPolicy.ScrollBarAsNeeded
      )
      self.setHorizontalScrollBarPolicy(
          QtCore.Qt.ScrollBarPolicy.ScrollBarAsNeeded
      )
  
file_path: pyqtgraph/pyqtgraph/widgets/MultiPlotWidget.py
imports: from ..graphicsItems import MultiPlotItem
  from ..Qt import QtCore
  from .GraphicsView import GraphicsView
label_desc: Use image node_id 1 to create a new MultiPlotWidget object from inherited base classes: GraphicsView with example: obj = MultiPlotWidget(parent)