title: "cl : Command line error D8021 : invalid numeric argument '/Wno-unused-parameter" Error
body: <p>I've been trying to build a file in QtCreator (With MSVC2013 OpenGL 64bit on a Windows 8 64-bit machine) but I've been getting the following error: </p>
  
  <p><strong>cl : Command line error D8021 : invalid numeric argument '/Wno-unused-parameter</strong></p>
  
  <p>I don't have much experience with this, so I have no clue as to how to solve it and would appreciate some help.</p>
  
  <p>Thank you.</p>