You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.7 KiB
65 lines
1.7 KiB
/* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** |
|
* 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 "qwt_interval.h" |
|
|
|
class QPen; |
|
class QBrush; |
|
|
|
/*! |
|
\brief A plot item, which displays a zone |
|
|
|
A horizontal zone highlights an interval of the y axis - a vertical |
|
zone an interval of the x axis - and is unbounded in the opposite direction. |
|
It is filled with a brush and its border lines are optionally displayed with a pen. |
|
|
|
\note For displaying an area that is bounded for x and y coordinates |
|
use QwtPlotShapeItem |
|
*/ |
|
|
|
class QWT_EXPORT QwtPlotZoneItem: |
|
public QwtPlotItem |
|
{ |
|
public: |
|
explicit QwtPlotZoneItem(); |
|
virtual ~QwtPlotZoneItem(); |
|
|
|
virtual int rtti() const; |
|
|
|
void setOrientation( Qt::Orientation ); |
|
Qt::Orientation orientation(); |
|
|
|
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 &) const; |
|
|
|
virtual QRectF boundingRect() const; |
|
|
|
private: |
|
class PrivateData; |
|
PrivateData *d_data; |
|
}; |
|
|
|
#endif
|
|
|