valueaxislabel_p.h

Enable keyboard shortcuts

// Copyright (C) 2018 The Qt Company Ltd.

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

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt Chart API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

#ifndef VALUEAXISLABEL_H

#define VALUEAXISLABEL_H

#include <private/editableaxislabel_p.h>

QT_BEGIN_NAMESPACE

class Q_CHARTS_EXPORT ValueAxisLabel : public EditableAxisLabel

    Q_OBJECT

public:

    ValueAxisLabel(QGraphicsItem *parent = nullptr);

    void keyPressEvent(QKeyEvent *event) override;

    qreal value() const;

    void setValue(const qreal &value);

private:

    qreal m_value = 0.0;

    qreal m_valueBeforeEdit = 0.0;

    void setInitialEditValue() override;

    void finishEditing() override;

    void resetBeforeEditValue() override;

Q_SIGNALS:

    void valueChanged(qreal oldValue, qreal newValue);

};

QT_END_NAMESPACE

#endif // VALUEAXISLABEL_H