removed invariant from data() and rowCount(). Performance should be ok now.
#ifndef BUFFER_H
#define BUFFER_H
#include <QObject>
class QNetworkReply;
class Buffer : public QObject
{
Q_OBJECT
public:
explicit Buffer(QObject *parent = 0);
signals:
public slots:
void replyFinished(QNetworkReply *reply);
};
#endif // BUFFER_H