from Tkinter import *

# This is a demo program that shows how to 
# create radio buttons and how to get other widgets to 
# share the information in a radio button. 
# 
# There are other ways of doing this too, but 
# the "variable" option of radiobuttons seems to be the easiest.
#
# note how each button has a value it sets the variable to as it gets hit.


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

    def createWidgets(self):

	self.flavor = StringVar()
	self.flavor.set("chocolate")

	self.radioframe = Frame(self)
	self.radioframe.pack()

	# 'text' is the label
	# 'variable' is the name of the variable that all these radio buttons share
	# 'value' is the value this variable takes on when the radio button is selected
	# 'anchor' makes the text appear left justified (default is centered. ick)
	self.radioframe.choc = Radiobutton(
	    self.radioframe, text="Chocolate Flavor", 
	    variable=self.flavor, value="chocolate",
	    anchor=W)
	self.radioframe.choc.pack(fill=X)

	self.radioframe.straw = Radiobutton(
	    self.radioframe, text="Strawberry Flavor", 
	    variable=self.flavor, value="strawberry",
	    anchor=W)
	self.radioframe.straw.pack(fill=X)

	self.radioframe.lemon = Radiobutton(
	    self.radioframe, text="Lemon Flavor", 
	    variable=self.flavor, value="lemon", 
	    anchor=W)
	self.radioframe.lemon.pack(fill=X)
	
	# this is a text entry that lets you type in the name of a flavor too.
	self.entry = Entry(self, textvariable=self.flavor)
	self.entry.pack(fill=X)
	self.QUIT = Button(self, text='QUIT', foreground='red',
			   command=self.quit)
	self.QUIT.pack(side=BOTTOM, fill=BOTH)


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

test = Test()

test.mainloop()
