class_docstr: Display html text, scrollbar, and toc.
class_docstr_tok: ["Display","html","text",",","scrollbar",",","and","toc","."]
code: def __init__(self, parent, filename):
      Frame.__init__(self, parent)
      text = HelpText(self, filename)
      self["background"] = text["background"]
      scroll = Scrollbar(self, command=text.yview)
      text["yscrollcommand"] = scroll.set
      self.rowconfigure(0, weight=1)
      self.columnconfigure(1, weight=1)  # text
      self.toc_menu(text).grid(column=0, row=0, sticky="nw")
      text.grid(column=1, row=0, sticky="nsew")
      scroll.grid(column=2, row=0, sticky="ns")
  
imports: from HTMLParser import HTMLParser
  from os.path import abspath, dirname, isdir, isfile, join
  from platform import python_version
  from Tkinter import Tk, Toplevel, Frame, Text, Scrollbar, Menu, Menubutton
  import tkFont
  from idlelib.configHandler import idleConf
label_desc: Use image node_id 1 to create a new HelpFrame object from inherited base classes: Frame with example: obj = HelpFrame(parent, filename)