/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Enterprise Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/

//  W A R N I N G
//  -------------
//
// This file is not part of the Qt Enterprise 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 CHARTBARCATEGORYAXISY_H
#define CHARTBARCATEGORYAXISY_H

#include <private/verticalaxis_p.h>

QT_CHARTS_BEGIN_NAMESPACE

class QBarCategoryAxis;
class ChartPresenter;

class ChartBarCategoryAxisY : public VerticalAxis
{
    Q_OBJECT
public:
    ChartBarCategoryAxisY(QBarCategoryAxis *axis, QGraphicsItem* item = 0);
    ~ChartBarCategoryAxisY();

    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const;
protected:
    QVector<qreal> calculateLayout() const;
    void updateGeometry();
private:
    QStringList createCategoryLabels(const QVector<qreal>& layout) const;
public Q_SLOTS:
    void handleCategoriesChanged();
private:
    QBarCategoryAxis *m_categoriesAxis;
};

QT_CHARTS_END_NAMESPACE

#endif /* CHARTBARCATEGORYAXISY_H */