74    virtual int rtti() const QWT_OVERRIDE;
 
   76    double xValue() const;
 
   77    double yValue() const;
 
   78    QPointF value() const;
 
   80    void setXValue( 
double );
 
   81    void setYValue( 
double );
 
   82    void setValue( 
double, 
double );
 
   83    void setValue( const QPointF& );
 
   85    void setLineStyle( LineStyle );
 
   86    LineStyle lineStyle() const;
 
   88    void setLinePen( const QColor&, qreal width = 0.0, Qt::PenStyle = Qt::SolidLine );
 
   89    void setLinePen( const QPen& );
 
   90    const QPen& linePen() const;
 
   95    void setLabel( const 
QwtText& );
 
   98    void setLabelAlignment( Qt::Alignment );
 
   99    Qt::Alignment labelAlignment() const;
 
  101    void setLabelOrientation( Qt::Orientation );
 
  102    Qt::Orientation labelOrientation() const;
 
  104    void setSpacing( 
int );
 
  107    virtual 
void draw( QPainter*,
 
  109        const QRectF& ) const QWT_OVERRIDE;
 
  111    virtual QRectF boundingRect() const QWT_OVERRIDE;
 
  114        int index, const QSizeF& ) const QWT_OVERRIDE;
 
  117    virtual 
void drawLines( QPainter*,
 
  118        const QRectF&, const QPointF& ) const;
 
  120    virtual 
void drawSymbol( QPainter*,
 
  121        const QRectF&, const QPointF& ) const;
 
  123    virtual 
void drawLabel( QPainter*,
 
  124        const QRectF&, const QPointF& ) const;
 
 
A class representing a text.