qlegendmarker.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 QLEGENDMARKER_H

#define QLEGENDMARKER_H

#include <QtCharts/QChartGlobal>

#include <QtCharts/QLegend>

#include <QtCore/QObject>

#include <QtGui/QPen>

#include <QtGui/QBrush>

#include <QtGui/QFont>

QT_BEGIN_NAMESPACE

class QLegendMarkerPrivate;

class QAbstractSeries;

class QLegend;

class Q_CHARTS_EXPORT QLegendMarker : public QObject

    Q_OBJECT

public:

    enum LegendMarkerType {

        LegendMarkerTypeArea,

        LegendMarkerTypeBar,

        LegendMarkerTypePie,

        LegendMarkerTypeXY,

        LegendMarkerTypeBoxPlot,

        LegendMarkerTypeCandlestick

};

    Q_ENUM(LegendMarkerType)

    Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged)

    Q_PROPERTY(QBrush labelBrush READ labelBrush WRITE setLabelBrush NOTIFY labelBrushChanged)

    Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged)

    Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged)

    Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged)

    Q_PROPERTY(bool visible READ isVisible WRITE setVisible NOTIFY visibleChanged)

    Q_PROPERTY(QLegend::MarkerShape shape READ shape WRITE setShape NOTIFY shapeChanged)

public:

    virtual ~QLegendMarker();

    virtual LegendMarkerType type() = 0;

    QString label() const;

    void setLabel(const QString &label);

    QBrush labelBrush() const;

    void setLabelBrush(const QBrush &brush);

    QFont font() const;

    void setFont(const QFont &font);

    QPen pen() const;

    void setPen(const QPen &pen);

    QBrush brush() const;

    void setBrush(const QBrush &brush);

    bool isVisible() const;

    void setVisible(bool visible);

    QLegend::MarkerShape shape() const;

    void setShape(QLegend::MarkerShape shape);

    virtual QAbstractSeries* series() = 0;

Q_SIGNALS:

    void clicked();

    void hovered(bool status);

    void labelChanged();

    void labelBrushChanged();

    void fontChanged();

    void penChanged();

    void brushChanged();

    void visibleChanged();

    void shapeChanged();

protected:

    explicit QLegendMarker(QLegendMarkerPrivate &d, QObject *parent = nullptr);

    QScopedPointer<QLegendMarkerPrivate> d_ptr;

    friend class QLegendPrivate;

    friend class QLegendMarkerPrivate;

    friend class LegendMarkerItem;

    friend class LegendLayout;

    friend class LegendScroller;

private:

    Q_DISABLE_COPY(QLegendMarker)

};

QT_END_NAMESPACE

#endif // QLEGENDMARKER_H