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# List a remote app's widget tree (names and classes only)

import sys
import string

from Tkinter import *

def listtree(master, app):
    list = Listbox(master, name='list')
    list.pack(expand=1, fill=BOTH)
    listnodes(list, app, '.', 0)
    return list

def listnodes(list, app, widget, level):
    klass = list.send(app, 'winfo', 'class', widget)
##      i = string.rindex(widget, '.')
##      list.insert(END, '%s%s (%s)' % ((level-1)*'.   ', widget[i:], klass))
    list.insert(END, '%s (%s)' % (widget, klass))
    children = list.tk.splitlist(
            list.send(app, 'winfo', 'children', widget))
    for c in children:
        listnodes(list, app, c