class_docstr: Abstract class representing tree items.
  
  Methods should typically be overridden, otherwise a default action
  is used.
class_docstr_tok: ["Abstract","class","representing","tree","items",".","Methods","should","typically","be","overridden",",","otherwise","a","default","action","is","used","."]
docstr: Constructor.  Do whatever you need to do.
docstr_tok: ["Constructor",".","Do","whatever","you","need","to","do","."]
code: def __init__(self):
      """Constructor.  Do whatever you need to do."""
  
imports: import os
  from tkinter import *
  from tkinter.ttk import Frame, Scrollbar
  from idlelib.config import idleConf
  from idlelib import zoomheight
label_desc: Use image node_id 1 to create a new TreeItem object  with example: obj = TreeItem()