cachereply.h Example File

appdemos/qtws/cpp/cachereply.h
 #ifndef CACHEREPLY_H
 #define CACHEREPLY_H

 #include <QNetworkReply>
 #include <QNetworkCacheMetaData>

 //QNetworkReply implementation which reads from the QNetworkDiskCache
 //partly copied from QNetworkReplyDataImpl, which is private
 class CacheReply : public QNetworkReply {
 public:
   CacheReply(QIODevice *cacheDev, const QNetworkRequest & req,
              QNetworkAccessManager::Operation op,
              QNetworkCacheMetaData meta, QObject *parent = 0);
   ~CacheReply();

   void abort() Q_DECL_OVERRIDE;
   qint64 bytesAvailable() const Q_DECL_OVERRIDE;
   bool isSequential() const Q_DECL_OVERRIDE;
   qint64 size() const Q_DECL_OVERRIDE;
   qint64 readData(char *data, qint64 maxlen) Q_DECL_OVERRIDE;

 private:
   QIODevice *mCacheDev;
 };

 #endif // CACHEREPLY_H

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