interactionschart.h

Enable keyboard shortcuts

// Copyright (C) 2023 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#ifndef INTERACTIONSCHART_H

#define INTERACTIONSCHART_H

#include <QChart>

QT_FORWARD_DECLARE_CLASS(QLineSeries)

class InteractionsChart : public QChart

    Q_OBJECT

public:

    explicit InteractionsChart(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = {}, QLineSeries *series = nullptr);

public slots:

    void clickPoint(const QPointF &point);

public:

    void handlePointMove(const QPoint &point);

    void setPointClicked(bool clicked);

private:

    qreal distance(const QPointF &p1, const QPointF &p2);

    QLineSeries *m_series = nullptr;

    QPointF m_movingPoint;

    // Boolean value to determine if an actual point in the series is clicked

    bool m_clicked = false;

};

#endif