title: Disabling a button but visually keeping it as if it wasn't disabled
body: <p>for my board game, I need to press a certain button and after that, disable it (to prevent the user or the computer to place a "peace" in the same place). The problem I have with this is basically design-wise: as you would know, when a button is disabled in tkinter, it turns grayed-out, kinda "visually blocking" the piece I placed... Here is an image of what I'm talking about:</p>
  
  <p><img src="https://i.stack.imgur.com/tZIHx.jpg" alt="enter image description here"> </p>
  
  <p>My question is, how would I disable a button, but keep it as if it wasn't disabled? I searched and the only answer I came about was basically getting rid of the button and replacing it with an image... If that's my best bet, how would I do this? the grid is created with a for loop that fills a list with buttons, and then displays them into a frame using the grid() method. This would look like:</p>
  
  <p><img src="https://i.stack.imgur.com/QJCnC.jpg" alt="enter image description here"></p>
  
  <p>Is there another way to achieve this with tkinter methods? I would rather not change the buttons to an image with a bound event, that seems too complicated given that I'd have to mess with my loop. Thanks!!</p>
  
  <p>Thanks!</p>