title: Swift: Bolding UIButton
body: <hr>
  
  <p>Is it possible to bold the font in a UIButton?  With label, it's pretty simple such as:</p>
  
  <pre><code>label.font = UIFont(name:"HelveticaNeue-Bold", size: 16.0)
  </code></pre>
  
  <p>But this doesn't work for buttons.</p>