message: QString::null -> QString()
diff: @@ -41,7 +41,7 @@ public:
  char name[BUFSIZ];
  int count = gethostname(name,sizeof(name));
  if (count < 0) {
  - return QString::null;
  + return QString();
  }
  return QString::fromLocal8Bit(name,count);
  }
  