Tkinter 简单回调
from Tkinter import *class App: frame = None def __init__(self,master): frame = Frame(master) frame.pack() self.button = Button(frame,text="Quit", fg="red", command = frame.quit) self.button.pack(side=LEFT) self.hi_there = Button(frame,text="Hello",command = self.say_hi) self.hi_there.pack(side=LEFT) def say_hi(self): print "hi there, everyone!"root = Tk()app = App(root)root.mainloop()