title: how to compile and run vuforia sample code for iOS
body: <p>I have download the Vuforia SDK and Sample Code from given website but it is giving  </p>
  
  <p><code>&lt;QCAR/QCAR.h&gt; file not found</code></p>
  
  <p><a href="http://www.qualcomm.com/solutions/augmented-reality" rel="noreferrer">http://www.qualcomm.com/solutions/augmented-reality</a></p>