How to restrict my app to landscape mode?

Question

I have my iPad application created using the SplitView template. I wonder what is the best way to restrict my application to landscape mode?

I have tried overriding

Answer 1

Check out this iPhone app in landscape mode, if you haven't already. I was going to suggest simply adding UISupportedInterfaceOrientations to your Info.plist and specifying the two landscape orientations. But, apparently, this is not sufficient, according to answers to cited question.