title: how to add QuartzCore.framework in xcode
body: <p>I create one application and I so need QuartzCore.framework for add in my project but when search in framework list not found in it.
  this is my project :</p>
  
  <p>please tell me how to add this framework in xcode. (my xcode is 4.5 version)</p>
  
  <p><img src="https://i.stack.imgur.com/ArEEm.png" alt="enter image description here">  </p>
  
  <p><img src="https://i.stack.imgur.com/Jnqyr.png" alt="enter image description here"></p>