code: def paint(self, p, *args):
      if self._singleColor:
          p.setPen(self._sharedPen)
          p.setBrush(self._sharedBrush)
          drawargs = self._rectarray.drawargs()
          p.drawRects(*drawargs)
      else:
          if self.picture is None:
              self.drawPicture()
          self.picture.play(p)
  
imports: import numpy
  from ..None import functions
  from ..None import getConfigOption
  from ..None import Qt
  from ..Qt import QtCore, QtGui
  from .GraphicsObject import GraphicsObject
label_desc: Use image node_id 9 for calling the BarGraphItem obj's underlying member method code with example usage: obj.paint(p) without return types