title: Refactring in CLion isn't working
body: <p>I have problem with refactoring, e.g. renaming classes in CLion. CLion shows me the refactoring windows, but doesn't find anything to refactor. Screenshots are appended. I also tried to add header files into CMakeLists, but without success. Do you have any idea what I should do?<br>
  Thank you.<br>
  <a href="https://i.stack.imgur.com/X0oGq.png" rel="noreferrer"><img src="https://i.stack.imgur.com/X0oGq.png" alt="enter image description here"></a>
  <a href="https://i.stack.imgur.com/KWXHa.png" rel="noreferrer"><img src="https://i.stack.imgur.com/KWXHa.png" alt="enter image description here"></a></p>
  
  <p>Edit: I am using Debian 8.2 x64 with Cinnamon</p>