|
|
/****************************************************************************
|
|
|
**
|
|
|
** 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 QLEGENDMARKERPRIVATE_H
|
|
|
#define QLEGENDMARKERPRIVATE_H
|
|
|
|
|
|
#include "qchartglobal.h"
|
|
|
#include <QGraphicsObject>
|
|
|
#include <QBrush>
|
|
|
#include <QPen>
|
|
|
#include <QGraphicsLayoutItem>
|
|
|
|
|
|
QT_CHARTS_BEGIN_NAMESPACE
|
|
|
|
|
|
class QAbstractSeries;
|
|
|
class QLegend;
|
|
|
|
|
|
class QLegendMarker;
|
|
|
class LegendMarkerItem;
|
|
|
|
|
|
class QLegendMarkerPrivate : public QObject
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
public:
|
|
|
explicit QLegendMarkerPrivate(QLegendMarker *q, QLegend *legend);
|
|
|
virtual ~QLegendMarkerPrivate();
|
|
|
|
|
|
// Helper for now. (or declare LegendLayout as friend)
|
|
|
LegendMarkerItem* item() const { return m_item; }
|
|
|
|
|
|
virtual QAbstractSeries* series() = 0;
|
|
|
virtual QObject* relatedObject() = 0;
|
|
|
|
|
|
void invalidateLegend();
|
|
|
|
|
|
public Q_SLOTS:
|
|
|
virtual void updated() = 0;
|
|
|
|
|
|
protected:
|
|
|
LegendMarkerItem *m_item;
|
|
|
QLegend *m_legend;
|
|
|
bool m_customLabel;
|
|
|
bool m_customBrush;
|
|
|
bool m_customPen;
|
|
|
|
|
|
private:
|
|
|
QLegendMarker *q_ptr;
|
|
|
|
|
|
friend class QLegendPrivate;
|
|
|
friend class LegendMarkerItem;
|
|
|
Q_DECLARE_PUBLIC(QLegendMarker)
|
|
|
};
|
|
|
|
|
|
QT_CHARTS_END_NAMESPACE
|
|
|
|
|
|
#endif // QLEGENDMARKERPRIVATE_H
|
|
|
|
