title: Prevent Push Button from taking on background color in Dark Mode?
body: <p>Put a Push Button on a custom NSView that has a background color, and in Light Mode, the button background remains white (both buttons are Push style with the default Tint) — but switch to dark mode and now the button takes on the background behind it.</p>
  
  <p><a href="https://i.stack.imgur.com/pBLZk.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pBLZk.png" alt="Button background color light mode vs. dark mode"></a></p>
  
  <p>Note the button (top right in image) color on a View that does not have a background color set looks as expected. </p>
  
  <p>Is there a way to make a Push Button behave the same way in Dark Mode and not take on the color of the NSView behind it?</p>