calloutview.h - mozsearch

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

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

#ifndef CALLOUTVIEW_H

#define CALLOUTVIEW_H

#include <QGraphicsView>

QT_FORWARD_DECLARE_CLASS(QChart)

QT_FORWARD_DECLARE_CLASS(QGraphicsScene)

QT_FORWARD_DECLARE_CLASS(QGraphicsSimpleTextItem)

QT_FORWARD_DECLARE_CLASS(QGraphicsView)

QT_FORWARD_DECLARE_CLASS(QMouseEvent)

QT_FORWARD_DECLARE_CLASS(QResizeEvent)

class Callout;

class CalloutView : public QGraphicsView

    Q_OBJECT

public:

    CalloutView(QWidget *parent = nullptr);

    ~CalloutView();

protected:

    void resizeEvent(QResizeEvent *event) override;

    void mouseMoveEvent(QMouseEvent *event) override;

public slots:

    void keepCallout();

    void tooltip(QPointF point, bool state);

private:

    QGraphicsSimpleTextItem *m_coordX = nullptr;

    QGraphicsSimpleTextItem *m_coordY = nullptr;

    QChart *m_chart = nullptr;

    Callout *m_tooltip = nullptr;

    QList<Callout *> m_callouts;

};

#endif