Python: tkinter实例 简单介绍

#!/usr/bin/env  python3.3
#coding=utf-8

import tkinter  as tk
from tkinter    import ttk

def sample1_hello_title():
'''1, 最简单'''
root = tk.Tk()
root.title('你好, 这是tkinter世界!')
root.mainloop()

def sample2_hello_label():
'''2, 添加一个标签'''
root = tk.Tk()
root.title('示例')
label = ttk.Label(root, text='你好,欢迎来到tkinter世界!')
label.pack()
root.mainloop()

def sample3_hello2():
class Application(object):
def __init__(self, master=None):
self.master = master
frame = ttk.Frame(master)
frame.pack(expand="yes", fill="both")

#输入框
self.msgVar = tk.StringVar()
self.msgVar.set('欢迎来到tkinter的世界')
self.input = ttk.Entry(frame, textvariable=self.msgVar)
self.input.pack(fill='x', padx=10, pady=10)

#提示信息框
self.caption = ttk.Label(frame,text='')
self.caption.pack(expand='yes')

#命令面板
commandpane = ttk.Frame(frame)
commandpane.pack(pady=10)
self.btnHello = ttk.Button(commandpane, text='您好', command=self.say_hi)
self.btnHello.pack(side='left')
self.button = ttk.Button(commandpane, text='退出', command=frame.quit)
self.button.pack()

def say_hi(self):
self.caption['text']= '你好,%s!' % self.input.get()
app = Application(tk.Tk())
app.master.mainloop()

if __name__ == '__main__':
#sample1_hello_title()
#sample2_hello_label()
sample3_hello2()