= TKInter Quiz Show
== Quiz Game

For today's lesson we will make a quiz game. You will need to have a program window and a 'play game' window. You will also need to know how to use radio buttons.

=== Opening Secondary Windows
<Code:Python>
from tkinter import *
from tkinter.ttk import *

def main():
    # creates a Tk() object
    root = Tk()

    # sets the geometry of root window
    root.geometry("200x200")

    label = Label(master, text="This is the main window")
    label.pack(pady=10)

    button1 = Button(root,
                 text="Click to open a new window",
                 command=openNewWindow)
    button1.pack(pady=10)

    # mainloop, runs infinitely
    root.mainloop()

# function to open a new window
def openNewWindow(oldwin):
    # Toplevel object which will
    # be treated as a new window
    newRoot = Toplevel(oldwin)

    # sets the title of the
    # Toplevel widget
    newRoot.title("New Window")

    # sets the geometry of toplevel
    newRoot.geometry("200x200")

    # A Label widget to show in toplevel
    Label(newRoot, text="This is a new window").pack()



if __name__ == "__main__":
    main()
</Code>

=== Radio Buttons

<Code:Python>
import tkinter as tk
from tkinter import ttk
from tkinter.messagebox import showinfo

# root window
root = tk.Tk()
root.geometry('300x220')
root.resizable(False, False)
root.title('Quiz Game!')


def show_selected_size():
    if selected_size.get() == 'F':
        showinfo(
            title='Result',
            message="Yes, Bears like to eat fish."
        )
    else:
        showinfo(
            title='Result',
            message="No, please try again."
        )


selected_size = tk.StringVar()
sizes = (('Cookies', 'C'),
         ('Pizza', 'P'),
         ('Fish', 'F'),
         ('Cake', 'K'))

# label
label = ttk.Label(text="What do Bears like to eat?")
label.pack(fill='x', padx=5, pady=5)

# radio buttons
for size in sizes:
    r = ttk.Radiobutton(
        root,
        text=size[0],
        value=size[1],
        variable=selected_size
    )
    r.pack(fill='x', padx=5, pady=5)

# OK button
button = ttk.Button(
    root,
    text="Ok!",
    command=show_selected_size)

button.pack(fill='x', padx=5, pady=5)


root.mainloop()
</Code>