title: UIBarButtonItem not shown the same way in UIToolBar and UINavigationBar
body: <p>I need to use a simple UIBarButtonItem in a UIToolBar.</p>
  
  <p>I used this code to add the button with my custom image to the navigation bar:</p>
  
  <pre><code>UIBarButtonItem *cloneButton = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"image_sheep.png"] style:UIBarButtonItemStylePlain target:self action:@selector(clone)];
  NSArray *rightItems = [NSArray arrayWithObject:cloneButton];
  self.navigationItem.rightBarButtonItems = rightItems;
  </code></pre>
  
  <p>The result is what I want and it looks like this</p>
  
  <p><a href="http://img207.imageshack.us/img207/3383/navigationbara.jpg" rel="nofollow noreferrer">navigation bar http://img207.imageshack.us/img207/3383/navigationbara.jpg</a></p>
  
  <p>When doing the same thing in a UIToolBar that I'm adding to a UITableViewCell's contentView</p>
  
  <pre><code>UIBarButtonItem *cloneButton = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"image_sheep.png"] style:UIBarButtonItemStylePlain target:self action:@selector(clone)];
  UIBarButtonItem *leftSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
  toolbar.items = [NSArray arrayWithObjects:leftSpace, cloneButton, nil];
  </code></pre>
  
  <p>The problem is that I get something like this:</p>
  
  <p><a href="http://img209.imageshack.us/img209/1374/toolbary.jpg" rel="nofollow noreferrer">toolbar http://img209.imageshack.us/img209/1374/toolbary.jpg</a></p>
  
  <p>This is surely due to the fact that UINavigationBar and UIToolBar are not drawn the same way...
  Can someone please point out how to resolve this problem?</p>