example_6_4.py

来自「Python.Tkinter编程实例代码多多学习」· Python 代码 · 共 17 行

from Tkinter import *
root = Tk()

class Indicator:
    def __init__(self, master=None, label='', value=0):
        self.var = IntVar()
        self.i = Checkbutton(master, text=label, variable = self.var,
                             command=self.valueChanged)
        self.var.set(value)
        self.i.pack()

    def valueChanged(self):
        print 'Current value = %s' % ['Off','On'][self.var.get()]

ind = Indicator(root, label='Furnace On', value=1)
root.mainloop()