title: how to rotate uibutton like this in iphone sdk
body: <p><a href="https://i.stack.imgur.com/MpZjX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/MpZjX.png" alt="alt text"></a>
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  <p>how to rotate uibutton like this in iphone sdk.....</p>