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#ifndef TRAFFICGRAPHWIDGET_H
#define TRAFFICGRAPHWIDGET_H
#include <QWidget>
#include <QQueue>
class ClientModel;
QT_BEGIN_NAMESPACE
class QPaintEvent;
class QTimer;
QT_END_NAMESPACE
class TrafficGraphWidget : public QWidget
{
Q_OBJECT
public:
explicit TrafficGraphWidget(QWidget *parent = 0);
void setClientModel(ClientModel *model);
int getGraphRangeMins() const;
protected:
void paintEvent(QPaintEvent *);
public slots:
void updateRates();
void setGraphRangeMins(int mins);
void clear();
private:
void paintPath(QPainterPath &path, QQueue<float> &samples);
QTimer *timer;
float fMax;
int nMins;
QQueue<float> vSamplesIn;
QQueue<float> vSamplesOut;
quint64 nLastBytesIn;
quint64 nLastBytesOut;
ClientModel *clientModel;
};
#endif // TRAFFICGRAPHWIDGET_H