class_docstr: jupyter_rfb analogue of
  :class:`GraphicsLayoutWidget <pyqtgraph.GraphicsLayoutWidget>`.
code: def __init__(self, **kwds):
      super().__init__(**kwds)
  
      self.gfxLayout = graphicsItems.GraphicsLayout.GraphicsLayout()
      for n in [
          "nextRow",
          "nextCol",
          "nextColumn",
          "addItem",
          "getItem",
          "addLayout",
          "addLabel",
          "removeItem",
          "itemIndex",
          "clear",
      ]:
          setattr(self, n, getattr(self.gfxLayout, n))
      self.gfxView.setCentralItem(self.gfxLayout)
  
imports: import jupyter_rfb
  import numpy
  from ..None import functions
  from ..None import graphicsItems, widgets
  from ..Qt import QtCore, QtGui
label_desc: Use image node_id 1 to create a new GraphicsLayoutWidget object from inherited base classes: GraphicsView with example: obj = GraphicsLayoutWidget()