1from Tkinter import * 2 3# this file demonstrates the creation of widgets as part of a canvas object 4 5class Test(Frame): 6 def printhi(self): 7 print "hi" 8 9 def createWidgets(self): 10 self.QUIT = Button(self, text='QUIT', foreground='red', 11 command=self.quit) 12 self.QUIT.pack(side=BOTTOM, fill=BOTH) 13 14 self.draw = Canvas(self, width="5i", height="5i") 15 16 self.button = Button(self, text="this is a button", 17 command=self.printhi) 18 19 # note here the coords are given in pixels (form the 20 # upper right and corner of the window, as usual for X) 21 # but might just have well been given in inches or points or 22 # whatever...use the "anchor" option to control what point of the 23 # widget (in this case the button) gets mapped to the given x, y. 24 # you can specify corners, edges, center, etc... 25 self.draw.create_window(300, 300, window=self.button) 26 27 self.draw.pack(side=LEFT) 28 29 def __init__(self, master=None): 30 Frame.__init__(self, master) 31 Pack.config(self) 32 self.createWidgets() 33 34test = Test() 35 36test.mainloop() 37