python__tkinter之listbox&button

 1 #!/bin/usr/python
 2 #-*- coding:utf-8 -*-
 3 
 4 from Tkinter import *
 5 
 6 class show(object):
 7     def __init__(self, master):
 8         frame = Frame(master)
 9         frame.pack()
10         
11         self.button = Button(frame, text=‘ADD‘, command=self.add)
12         self.listbox = Listbox(master)
13         self.listbox.pack(side=LEFT)
14         self.button.pack(side=LEFT)
15 
16         self.listbox.insert(END, ‘a list entry‘)
17         
18         for item in [‘one‘, ‘two‘, ‘three‘, ‘four‘]:
19             self.listbox.insert(END, item)
20     
21     def add(self):
22         self.listbox.insert(END,‘five‘)
23 
24 master = Tk()
25 app = show(master)
26 
27 master.mainloop()