A proper answer will depend on knowing how you are forcing landscape orientation. If you are doing this through UIViewController
and company, it should be relatively simple; for other methods probably more complex.
In the simple case, you should be able to override shouldAutorotateToInterfaceOrientation:
on your view controller, setup your views in Interface Builder, and set the UIInterfaceOrientation
key to UIInterfaceOrientationLandscapeRight
in your Info.plist and be set.