title: iOS: Can't change a width in a horizontal stackview
body: <p>I'm starting with iOS app and creating a table view. In my table I have a cell like this. </p>
  
  <p><a href="https://i.stack.imgur.com/3KGsu.png" rel="noreferrer"><img src="https://i.stack.imgur.com/3KGsu.png" alt="enter image description here"></a></p>
  
  <p>Now I need to center the horizontal stackview with stars vertically and horizontally. This stackview has fixed width and height.</p>
  
  <p>It have to look like this.</p>
  
  <p><a href="https://i.stack.imgur.com/LjNkL.png" rel="noreferrer"><img src="https://i.stack.imgur.com/LjNkL.png" alt="enter image description here"></a></p>
  
  <p>For this I put it in another horizontal stackview. I tried to add the same constraints to it as you see for the <code>label</code> </p>
  
  <p>The problem is that this external stackview does not stretch like a label. I also see that it's width and height are greyed out, I cannot change them. Why?</p>
  
  <p><a href="https://i.stack.imgur.com/xmVTo.png" rel="noreferrer"><img src="https://i.stack.imgur.com/xmVTo.png" alt="enter image description here"></a></p>