title: Iphone UITabBarItem image not shown
body: <p>My question is how I could add the icon of a childViewController of an UITabBarController. My code is:</p>
  
  <pre><code>UITabBarController *tabBar=[[UITabBarController alloc]init];
  MyUIViewController *mc=[[MyUIViewController alloc]init];
  [tabBar addChildViewController:mc];
  [self.navigationController pushViewController:tabBar animated:YES];
  </code></pre>
  
  <p>Thanks in advance.</p>