title: How to get from Maya event of a change highlight objects in the scene?
body: <p>I'm using: Maya2014 + pyqt4.8 + python2.7</p>
  
  <p>I'm doing an application which allows you to speed up and simplify the selection of items in Maya. Is a selector which the user can attach to how the objects in the scene. Selection of objects in the window leads to the separation of objects in the scene. but on the contrary I can not find how to do.</p>
  
  <p><a href="https://i.stack.imgur.com/B6FK3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/B6FK3.png" alt="enter image description here"></a></p>
  
  <p>How to catch an event that occurs when changing the selection of objects in the scene and process it further its program?</p>