title: How to convert unsigned char * to QString
body: <p>I know this is a very basic question but sometimes it happens that you loose your basic concept :) 
  Tried Goggling but not enough support on that too.</p>
  
  <p>I am using predefined library from one of our device owner. They have a declaration as : </p>
  
  <pre><code>unsigned char FamilySerialNum[0][8]
  </code></pre>
  
  <p>This variable gets the serial number of the device in hexadecimal. Now i am using this library  in Qt to display the serial number in QLineEdit. For that I need to convert it to QString.</p>
  
  <p>Tried using QString::UTF8, strcpy(), sprintf() etc. but getting garbage data.</p>
  
  <p>So can anyone suggest me some way to get it done.</p>