editableaxislabel_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 EDITABLEAXISLABEL_P_H

#define EDITABLEAXISLABEL_P_H

#include <QtCharts/private/qchartglobal_p.h>

#include <QtWidgets/qgraphicsitem.h>

#include <QtGui/qevent.h>

#include <QtGui/qtextdocument.h>

QT_BEGIN_NAMESPACE

class Q_CHARTS_EXPORT EditableAxisLabel : public QGraphicsTextItem

    Q_OBJECT

public:

    EditableAxisLabel(QGraphicsItem *parent = nullptr);

    void focusInEvent(QFocusEvent *event) override;

    void focusOutEvent(QFocusEvent *event) override;

    bool sceneEvent(QEvent *event) override;

    void setEditable(bool editable);

    void reloadBeforeEditContent();

    QRectF boundingRect() const override;

protected:

    QString m_htmlBeforeEdit;

    bool m_editing = false;

    bool m_editable = false;

    virtual void setInitialEditValue() = 0;

    virtual void finishEditing() = 0;

    virtual void resetBeforeEditValue() = 0;

    bool isEditEndingKeyPress(QKeyEvent *event);

};

QT_END_NAMESPACE

#endif // EDITABLEAXISLABEL_P_H