10 #ifndef QWT_PLOT_INTERVAL_CURVE_H    11 #define QWT_PLOT_INTERVAL_CURVE_H    13 #include "qwt_global.h"    14 #include "qwt_plot_seriesitem.h"    15 #include "qwt_series_data.h"    84     virtual int rtti() 
const;
    89     void setSamples( 
const QVector<QwtIntervalSample> & );
    92     void setPen( 
const QColor &, qreal width = 0.0, Qt::PenStyle = Qt::SolidLine );
    93     void setPen( 
const QPen & );
    94     const QPen &pen() 
const;
    96     void setBrush( 
const QBrush & );
    97     const QBrush &brush() 
const;
   107         const QRectF &canvasRect, 
int from, 
int to ) 
const;
   117     virtual void drawTube( QPainter *,
   119         const QRectF &canvasRect, 
int from, 
int to ) 
const;
   123         const QRectF &canvasRect, 
int from, 
int to ) 
const;
 QwtPlotIntervalCurve represents a series of samples, where each value is associated with an interval ...
Definition: qwt_plot_intervalcurve.h:27
Definition: qwt_plot_intervalcurve.h:49
virtual QRectF boundingRect() const 
Definition: qwt_plot_seriesitem.cpp:94
A class representing a text. 
Definition: qwt_text.h:51
A scale map. 
Definition: qwt_scale_map.h:30
virtual QwtGraphic legendIcon(int index, const QSizeF &) const 
Definition: qwt_plot_item.cpp:371
virtual int rtti() const 
Definition: qwt_plot_item.cpp:120
QFlags< PaintAttribute > PaintAttributes
Paint attributes. 
Definition: qwt_plot_intervalcurve.h:77
virtual void drawSeries(QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const  =0
Class storing a QwtSeriesData object. 
Definition: qwt_series_store.h:57
Base class for plot items representing a series of samples. 
Definition: qwt_plot_seriesitem.h:22
CurveStyle
Curve styles. The default setting is QwtPlotIntervalCurve::Tube. 
Definition: qwt_plot_intervalcurve.h:37
A drawing primitive for displaying an interval like an error bar. 
Definition: qwt_interval_symbol.h:26
A paint device for scalable graphics. 
Definition: qwt_graphic.h:74
Definition: qwt_plot_intervalcurve.h:42
PaintAttribute
Definition: qwt_plot_intervalcurve.h:63