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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()
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