title: Flutter Desktop: How to disable "disabled" mouse-cursor on button-hover?
body: <p>By default, on Desktop, btns in flutter change the Mouse Cursor when they are disabled:</p>
  <p><a href="https://i.stack.imgur.com/TwXDJ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TwXDJ.png" alt="enter image description here" /></a></p>
  <p>We'd like to disable this behavior, or replace with a different cursor.</p>