canvas-demo-simple.py

Python语言编译器

from Tkinter import *

# this program creates a canvas and puts a single polygon on the canvas

class Test(Frame):
    def printit(self):
	print "hi"

    def createWidgets(self):
	self.QUIT = Button(self, text='QUIT', foreground='red', 
			   command=self.quit)
	self.QUIT.pack(side=BOTTOM, fill=BOTH)

	self.draw = Canvas(self, width="5i", height="5i")

	# see the other demos for other ways of specifying coords for a polygon
	self.draw.create_rectangle(0, 0, "3i", "3i", fill="black")

	self.draw.pack(side=LEFT)

    def __init__(self, master=None):
	Frame.__init__(self, master)
	Pack.config(self)
	self.createWidgets()

test = Test()

test.mainloop()