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#ifndef NETWORKSPEED_H_
#define NETWORKSPEED_H_
#include "idatasource.h"
#include <QElapsedTimer>
#include <QFile>
class NetworkSpeed : public IDataSource {
public:
NetworkSpeed();
virtual ~NetworkSpeed();
virtual qint64 read();
virtual const QList<qint64>& getBars() const;
virtual qint64 getMaximum();
private:
qint64 _lastBytes;
qint64 _lastMs;
QElapsedTimer _timer;
QFile _file;
};
#endif /* NETWORKSPEED_H_ */
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