message: Muted unused variable warnings in the Poppler backend
diff: @@ -191,16 +191,19 @@ TextData* Renderer::linkList(int pageNum, int entry) {
  }
  QList<QString> Renderer::annotList(int pageNum, int entry) {
  + Q_UNUSED(pageNum)
  + Q_UNUSED(entry)
  return QList<QString>() << QString() << QString();
  }
  -int Renderer::linkSize(int pageNum) { return linkHash[pageNum].size(); }
  +int Renderer::linkSize(int pageNum) { Q_UNUSED(pageNum) return linkHash[pageNum].size(); }
  -int Renderer::annotSize(int pageNum) { return 0; }
  +int Renderer::annotSize(int pageNum) { Q_UNUSED(pageNum) return 0; }
  -QRectF Renderer::annotLoc(int pageNum, int entry) { return QRectF(); }
  +QRectF Renderer::annotLoc(int pageNum, int entry) { Q_UNUSED(pageNum) Q_UNUSED(entry) return QRectF(); }
  bool Renderer::isExternalLink(int pageNum, QString text) {
  + Q_UNUSED(pageNum)
  Poppler::Link* trueLink;
  foreach(QList<Link*> linkArray, linkHash) {
  for(int i = 0; i < linkArray.size(); i++) {
  