QString to Char* - Shern Shiou

Thanks to http://developer.qt.nokia.com/faq/answer/how_can_i_convert_a_qstring_to_char_and_vice_versa

Below help us to get Char* out from QString

 QString qString1 = "hello";
 QByteArray byteArray = qString1.toUtf8();
 const char* cString = byteArray.constData();
  
 QString qString2 = QString::fromUtf8(cString);