qcustomseries.h - mozsearch

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// Copyright (C) 2025 The Qt Company Ltd.

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

// Qt-Security score:significant reason:default

#ifndef QTGRAPHS_QCUSTOMSERIES_H

#define QTGRAPHS_QCUSTOMSERIES_H

#include <QtGraphs/qabstractseries.h>

#include <QtGraphs/qgraphsglobal.h>

QT_BEGIN_NAMESPACE

class QCustomSeriesPrivate;

class QCustomSeriesData;

class QQuickItem;

class QCanvasPainter;

class QCustomSeriesCanvasRenderer;

class Q_GRAPHS_EXPORT QCustomSeries : public QAbstractSeries

    Q_OBJECT

    Q_PROPERTY(QQmlComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged FINAL)

    QML_NAMED_ELEMENT(CustomSeries)

    QML_ADDED_IN_VERSION(6, 11)

public:

    explicit QCustomSeries(QObject *parent = nullptr);

    ~QCustomSeries() override;

    QAbstractSeries::SeriesType type() const override;

    QList<QCustomSeriesData *> dataItems() const;

    QQmlComponent *delegate() const;

    void setDelegate(QQmlComponent *newDelegate);

#if QT_CONFIG(graphs_2d_high_performance_backend) || defined(Q_QDOC)

    void setCustomSeriesPainter(QCustomSeriesCanvasRenderer *painter);

#endif

    Q_INVOKABLE qreal mapX(qreal x);

    Q_INVOKABLE qreal mapY(qreal y);

    Q_INVOKABLE void append(const QVariantMap &data);

    Q_INVOKABLE void append();

    Q_INVOKABLE void insert(qsizetype index, const QVariantMap &data);

    Q_INVOKABLE void insert(qsizetype index);

    Q_INVOKABLE void remove(qsizetype index);

    Q_SLOT void clear();

Q_SIGNALS:

    void delegateChanged();

protected:

    explicit QCustomSeries(QCustomSeriesPrivate &dd, QObject *parent = nullptr);

    void componentComplete() override;

    virtual void updateDelegate(QQuickItem *item, qsizetype index);

    bool event(QEvent *event) override;

private:

    friend class CustomRenderer;

    Q_DECLARE_PRIVATE(QCustomSeries)

    Q_DISABLE_COPY_MOVE(QCustomSeries)

};

QT_END_NAMESPACE

#endif // QTGRAPHS_QCUSTOMSERIES_H