class_docstr: Instances of this class are delivered to items in a :class:`GraphicsScene <pyqtgraph.GraphicsScene>` via their mouseClickEvent() method when the item is clicked. 
code: def __repr__(self):
      try:
          if self.currentItem is None:
              p = self._scenePos
          else:
              p = self.pos()
          return "<MouseClickEvent (%g,%g) button=%s>" % (
              p.x(),
              p.y(),
              str(self.button()),
          )
      except:
          return "<MouseClickEvent button=%s>" % (str(self.button()))
  
imports: import weakref
  from time import perf_counter
  from ..Point import Point
  from ..Qt import QtCore
label_desc: Use image node_id 13 for calling the MouseClickEvent obj's underlying member method code with example usage: obj.__repr__() and returns: unknown, unknown