10 #ifndef QWT_INTERVAL_SYMBOL_H    11 #define QWT_INTERVAL_SYMBOL_H    13 #include "qwt_global.h"    68     void setBrush( 
const QBrush& b );
    69     const QBrush& brush() 
const;
    71     void setPen( 
const QColor &, qreal width = 0.0, Qt::PenStyle = Qt::SolidLine );
    72     void setPen( 
const QPen & );
    73     const QPen& pen() 
const;
    75     void setStyle( 
Style );
    78     virtual void draw( QPainter *, Qt::Orientation,
    79         const QPointF& from, 
const QPointF& to ) 
const;
 Definition: qwt_interval_symbol.h:46
Definition: qwt_interval_symbol.h:39
Style
Symbol style. 
Definition: qwt_interval_symbol.h:30
A drawing primitive for displaying an interval like an error bar. 
Definition: qwt_interval_symbol.h:26