class_docstr: Used for laying out GraphicsWidgets in a grid.
  This is usually created automatically as part of a :class:`GraphicsLayoutWidget <pyqtgraph.GraphicsLayoutWidget>`.
class_docstr_tok: ["Used","for","laying","out","GraphicsWidgets","in","a","grid",".","This","is","usually","created","automatically","as","part","of","a",":","class",":","`","GraphicsLayoutWidget","<","pyqtgraph.GraphicsLayoutWidget",">","`","."]
docstr: Return the item in (*row*, *col*). If the cell is empty, return None.
docstr_tok: ["Return","the","item","in","(","*","row","*",",","*","col","*",")",".","If","the","cell","is","empty",",","return","None","."]
code: def getItem(self, row, col):
      """Return the item in (*row*, *col*). If the cell is empty, return None."""
      return self.rows.get(row, {}).get(col, None)
  
imports: from ..None import functions
  from ..Qt import QtWidgets
  from .GraphicsWidget import GraphicsWidget
  from .LabelItem import LabelItem
  from .PlotItem import PlotItem
  from .ViewBox import ViewBox
label_desc: Use image node_id 11 for calling the GraphicsLayout obj's underlying member method code with example usage: obj.getItem(row, col) and returns: self