title: The child view does not rotate from landscape to portrait and vice versa
body: <p>I'm making an application for the iPad.
  I have a view controll that has to stay in landscape, this works just fine.</p>
  
  <pre><code>- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation 
  {
     return UIInterfaceOrientationIsLandscape(toInterfaceOrientation);
  }
  </code></pre>
  
  <p>From this view i push towards an other view, this child view should rotate to the appropriate rotation (landscape or portrait) whenever the user tilts his ipad.
  in this child view i use this code to make this happen, but it doesn't work. It sticks to the landscape.</p>
  
  <pre><code>- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation 
  {
      return YES;
  }
  </code></pre>