chart-widget.h - mozsearch

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#ifndef CHARTWIDGET_H

#define CHARTWIDGET_H

#include <QtWidgets/QHBoxLayout>

#include <QtCharts/QChart>

#include <QtCharts/QChartView>

#include <QtCharts/QValueAxis>

#include <QtCharts/QBarSeries>

#include <QtCharts/QBarSet>

#include <QtCore/QTimer>

#include <QtCore/QElapsedTimer>

QT_USE_NAMESPACE

class ChartWidget : public QWidget

    Q_OBJECT

public:

    explicit ChartWidget(QWidget *parent = 0);

    ~ChartWidget();

public slots:

    void handleTimeout();

private:

    void createChart();

    void addSeriesToChart(QAbstractBarSeries *series);

private:

    QChart *m_chart;

    QChartView *m_chartView;

    QAbstractAxis *m_barAxis;

    QAbstractAxis *m_valueAxis;

    QList<QAbstractBarSeries *> m_series;

    QMap<const QAbstractBarSeries *, QList<QBarSet *>> m_sets;

    QTimer m_timer;

    QElapsedTimer m_elapsedTimer;

    QHBoxLayout *m_horizontalLayout;

    int m_setCount;

    int m_seriesCount;

    qreal m_extraScroll;

};

#endif // CHARTWIDGET_H