title: How to restrict growth (size) of layout in Qt Designer?
body: <p><a href="https://i.stack.imgur.com/RpCZE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RpCZE.png" alt="This is my design"></a></p>
  
  <p>When I maximize my window, I want to restrict a vertical layout (and the entire row below it also) so that it has a specific size (lets say a width of 200). How can I achieve this? Below is what I get now. The buttons are stretched too far. I want them to keep a width of 200.</p>
  
  <p><a href="https://i.stack.imgur.com/1pq38.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/1pq38.png" alt="Window maximized"></a></p>