title: Can't get corner radius to work
body: <p>Hi Im programming an chat app and i wan't the profile pictures to have a corner radius. This is my code. Btw Im using Parse as backend.</p>
  
  <pre><code>override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -&gt; UITableViewCell {
      let cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as UITableViewCell
  
      var imageView = PFImageView()
      let user = self.users[indexPath.row]
      imageView.layer.cornerRadius = imageView.frame.size.width / 2
      imageView.layer.masksToBounds = true
      imageView.file = user[PF_USER_PICTURE] as? PFFile
      cell.textLabel?.text = user[PF_USER_FULLNAME] as? String
      cell.textLabel?.font = UIFont.boldSystemFontOfSize(24)
      cell.imageView?.image = imageView.image
  
  
  
      return cell
  }
  </code></pre>
  
  <p>UPDATE:
  The problem was that my cell.imageview did not have a frame.
  Thanks for the answer Max K!</p>