code: def click_event(self, event):
      self.listbox.activate("@%d,%d" % (event.x, event.y))
      index = self.listbox.index("active")
      self.select(index)
      self.on_select(index)
      return "break"
  
file_path: cpython/Lib/idlelib/scrolledlist.py
imports: from tkinter import *
  from tkinter.ttk import Frame, Scrollbar
  from idlelib import macosx
label_desc: Use image node_id 6 for calling the ScrolledList obj's underlying member method code with example usage: obj.click_event(event) and returns: str