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src/qt/trafficgraphwidget.h
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MarcoFalke
scripted-diff: [doc] Unify stale copyright headers
17 дек 2025, 00:21
17 дек 2025, 00:21
fa5f297
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// 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