title: Why doesn't the tkinter button doesn't show on canvas with turtle graphics
body: <p>I am a newbie with python and I am creating a game just for fun. I tried using turtle with tkinter because I need buttons and turtle graphics. But the button doesn't show on the canvas.</p>
  <p>So here's some of my codes:</p>
  <pre><code>root = Tk()
  root.geometry('1000x1000')
  root.title('Cookie Clicker')
  canvas = Canvas(root, width = 1000, height = 1000, bg = 'aqua')
  canvas.pack()
  wn = TurtleScreen(canvas)
  
  wn.register_shape('/storage/emulated/0/Download/cookie.gif')
  
  cookie = RawTurtle(wn)
  cookie.shape('/storage/emulated/0/Download/cookie.gif')
  cookie.speed(0)
  </code></pre>
  <p>The codes above are the canvas and the turtle graphics and the code below is the button that doesn't show</p>
  <pre><code>click_upgrade = Button(root, text = 'improve clicks', command = up_click)
  </code></pre>
  <p>I tried changing the 'root' on the button to 'canvas', and 'wn' but it doesn't work. So please how do I fix this.</p>