class_docstr: :class:`~pyqtgraph.GraphicsLayout` that automatically generates a grid of
  plots from a MetaArray.
  
  .. seealso:: :class:`~pyqtgraph.MultiPlotWidget`: Widget containing a MultiPlotItem
class_docstr_tok: [":","class",":","`","~pyqtgraph.GraphicsLayout","`","that","automatically","generates","a","grid","of","plots","from","a","MetaArray",".","..","seealso",":",":",":","class",":","`","~pyqtgraph.MultiPlotWidget","`",":","Widget","containing","a","MultiPlotItem"]
code: def close(self):
      for p in self.plots:
          p[0].close()
      self.plots = None
      self.clear()
  
imports: from .None import GraphicsLayout
label_desc: Use image node_id 3 for calling the MultiPlotItem obj's underlying member method code with example usage: obj.close() without return types