bitcoin/src/qt/trafficgraphwidget.h
MarcoFalke fa5f297748
scripted-diff: [doc] Unify stale copyright headers
-BEGIN VERIFY SCRIPT-

 sed --in-place --regexp-extended \
   's;( 20[0-2][0-9])(-20[0-2][0-9])? The Bitcoin Core developers;\1-present The Bitcoin Core developers;g' \
   $( git grep -l 'The Bitcoin Core developers' -- ':(exclude)COPYING' ':(exclude)src/ipc/libmultiprocess' ':(exclude)src/minisketch' )

-END VERIFY SCRIPT-
2025-12-16 22:21:15 +01:00

51 lines
1.2 KiB
C++

// Copyright (c) 2011-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_QT_TRAFFICGRAPHWIDGET_H
#define BITCOIN_QT_TRAFFICGRAPHWIDGET_H
#include <QWidget>
#include <QQueue>
#include <chrono>
class ClientModel;
QT_BEGIN_NAMESPACE
class QPaintEvent;
class QTimer;
QT_END_NAMESPACE
class TrafficGraphWidget : public QWidget
{
Q_OBJECT
public:
explicit TrafficGraphWidget(QWidget *parent = nullptr);
void setClientModel(ClientModel *model);
std::chrono::minutes getGraphRange() const;
protected:
void paintEvent(QPaintEvent *) override;
public Q_SLOTS:
void updateRates();
void setGraphRange(std::chrono::minutes new_range);
void clear();
private:
void paintPath(QPainterPath &path, QQueue<float> &samples);
QTimer* timer{nullptr};
float fMax{0.0f};
std::chrono::minutes m_range{0};
QQueue<float> vSamplesIn;
QQueue<float> vSamplesOut;
quint64 nLastBytesIn{0};
quint64 nLastBytesOut{0};
ClientModel* clientModel{nullptr};
};
#endif // BITCOIN_QT_TRAFFICGRAPHWIDGET_H