title: Change width of UIImageView
body: <p>How would you change just the width of a UIImageView in objective-c? Currently I'm doing this:</p>
  
  <pre><code>imageview.frame = GCRectMake(x,y,width,height);
  </code></pre>
  
  <p>But when I change the width it seems to just change the position rather then change the size.</p>