docstr: Return the PlotItem contained within.
docstr_tok: ["Return","the","PlotItem","contained","within","."]
code: def getPlotItem(self):
      """Return the PlotItem contained within."""
      return self.plotItem
  
file_path: pyqtgraph/pyqtgraph/widgets/PlotWidget.py
imports: from ..graphicsItems.PlotItem import PlotItem
  from ..Qt import QtCore, QtWidgets
  from .GraphicsView import GraphicsView
label_desc: Use image node_id 8 for calling the PlotWidget obj's underlying member method code with example usage: obj.getPlotItem() and returns: self