qwt_plot_zoneitem.h

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/******************************************************************************
 * Qwt Widget Library
 * Copyright (C) 1997   Josef Wilgen
 * Copyright (C) 2002   Uwe Rathmann
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the Qwt License, Version 1.0
 *****************************************************************************/

#ifndef QWT_PLOT_ZONE_ITEM_H
#define QWT_PLOT_ZONE_ITEM_H

#include "qwt_global.h"
#include "qwt_plot_item.h"

#include <qnamespace.h>

class QwtInterval;
class QPen;
class QBrush;

class QWT_EXPORT QwtPlotZoneItem :
    public QwtPlotItem
{
  public:
    explicit QwtPlotZoneItem();
    virtual ~QwtPlotZoneItem();

    virtual int rtti() const QWT_OVERRIDE;

    void setOrientation( Qt::Orientation );
    Qt::Orientation orientation() const;

    void setInterval( double min, double max );
    void setInterval( const QwtInterval& );
    QwtInterval interval() const;

    void setPen( const QColor&, qreal width = 0.0, Qt::PenStyle = Qt::SolidLine );
    void setPen( const QPen& );
    const QPen& pen() const;

    void setBrush( const QBrush& );
    const QBrush& brush() const;

    virtual void draw( QPainter*,
        const QwtScaleMap&, const QwtScaleMap&,
        const QRectF& canvasRect ) const QWT_OVERRIDE;

    virtual QRectF boundingRect() const QWT_OVERRIDE;

  private:
    class PrivateData;
    PrivateData* m_data;
};

#endif