为什么tkinter按钮没有显示在屏幕上？

Question

I am making a game and the first thing on the screen is a button that says play game. But the button isn't showing up on the screen for some reason? The function play_sound_game is basically the rest of my code.

I have already tried removing turtle.mainloop() but that doesn't work either.

    import turtle
    import tkinter as tk
    import time
    import pygame

    screen = turtle.Screen()

    turtle.ht()
    screen.bgcolor("blue")
    turtle.color('deep pink')
    style = ('Courier', 80, 'italic')
    turtle.pu()
    turtle.goto(-318,176)
    turtle.pu
    turtle.write('RHYMING WORDS', font=style)
    turtle.hideturtle()


    turtle.mainloop()


    #Button for play game
    button_playgame = tk.Button(canvas.master, text="Play Game", command=play_sound_game, font=('Arial', '65',"bold"), foreground = 'red')

    button_playgame.config(height = -1, width = 4)
    canvas.create_window(272, 88, window=button_playgame)

I didn't get any error messages.

Answer 1

turtle uses widget Canvas from module tkinter . To add button you have to get access to this canvas

canvas = screen.getcanvas()

and then you can use it in

tk.Button(canvas.master, ...)

and

canvas.create_window(...)

Because turtle.mainloop() runs all time till you close window so you have to create button before mainloop()

Working example.

import turtle
import tkinter as tk

def play_sound_game():
    pass

screen = turtle.Screen()

turtle.ht()
screen.bgcolor("blue")
turtle.color('deep pink')
style = ('Courier', 80, 'italic')
turtle.pu()
turtle.goto(-318,176)
turtle.pu
turtle.write('RHYMING WORDS', font=style)
turtle.hideturtle()

canvas = screen.getcanvas()

button_playgame = tk.Button(canvas.master, text="Play Game", command=play_sound_game, font=('Arial', '65',"bold"), foreground='red')
#button_playgame.config(height=1, width=4)

canvas.create_window(272, 88, window=button_playgame)

turtle.mainloop()

On Linux