QwtCounter – The Counter Widget. Synopsis #include <qwt_counter.h> Inherits QWidget. Public Types enum Button { Button1, Button2, Button3, ButtonCnt } Button index. Public Slots void setValue (double) Set a new value without adjusting to the step raster. Signals void buttonReleased (double value) void valueChanged (double value) Public Member Functions QwtCounter (QWidget *parent=NULL) virtual ~QwtCounter ()…
QwtCompassWindArrow – An indicator for the wind direction. Synopsis #include <qwt_dial_needle.h> Inherits QwtDialNeedle. Public Types enum Style { Style1, Style2 } Style of the arrow. Public Member Functions QwtCompassWindArrow (Style, const QColor &light=Qt::white, const QColor &dark=Qt::gray) Protected Member Functions virtual void drawNeedle (QPainter *, double length, QPalette::ColorGroup) const Detailed Description An indicator for the wind…
QwtCompassScaleDraw – A special scale draw made for QwtCompass. Synopsis #include <qwt_compass.h> Inherits QwtRoundScaleDraw. Public Member Functions QwtCompassScaleDraw () Constructor. QwtCompassScaleDraw (const QMap< double, QString > &map) Constructor. void setLabelMap (const QMap< double, QString > &map) Set a map, mapping values to labels. QMap< double, QString > labelMap () const virtual QwtText label (double value)…
QwtCompassRose – Abstract base class for a compass rose. Synopsis #include <qwt_compass_rose.h> Inherited by QwtSimpleCompassRose. Public Member Functions virtual ~QwtCompassRose () Destructor. virtual void setPalette (const QPalette &p) Assign a palette. const QPalette & palette () const virtual void draw (QPainter *painter, const QPointF ¢er, double radius, double north, QPalette::ColorGroup colorGroup=QPalette::Active) const =0 Detailed Description…
QwtCompassMagnetNeedle – A magnet needle for compass widgets. Synopsis #include <qwt_dial_needle.h> Inherits QwtDialNeedle. Public Types enum Style { TriangleStyle, ThinStyle } Style of the needle. Public Member Functions QwtCompassMagnetNeedle (Style=TriangleStyle, const QColor &light=Qt::white, const QColor &dark=Qt::red) Constructor. Protected Member Functions virtual void drawNeedle (QPainter *, double length, QPalette::ColorGroup) const Detailed Description A magnet needle for…
QwtCompass – A Compass Widget. Synopsis #include <qwt_compass.h> Inherits QwtDial. Public Member Functions QwtCompass (QWidget *parent=NULL) Constructor. virtual ~QwtCompass () Destructor. void setRose (QwtCompassRose *rose) const QwtCompassRose * rose () const QwtCompassRose * rose () Protected Member Functions virtual void drawRose (QPainter *, const QPointF ¢er, double radius, double north, QPalette::ColorGroup) const virtual void drawScaleContents…
QwtColumnSymbol – A drawing primitive for columns. Synopsis #include <qwt_column_symbol.h> Public Types enum Style { NoStyle = -1, Box, UserStyle = 1000 } enum FrameStyle { NoFrame, Plain, Raised } Public Member Functions QwtColumnSymbol (Style=NoStyle) virtual ~QwtColumnSymbol () Destructor. void setFrameStyle (FrameStyle style) FrameStyle frameStyle () const void setLineWidth (int width) int lineWidth () const…
QwtColumnRect – Directed rectangle representing bounding rectangle and orientation of a column. Synopsis #include <qwt_column_symbol.h> Public Types enum Direction { LeftToRight, RightToLeft, BottomToTop, TopToBottom } Direction of the column. Public Member Functions QwtColumnRect () Build an rectangle with invalid intervals directed BottomToTop. QRectF toRect () const Qt::Orientation orientation () const Public Attributes QwtInterval hInterval Interval…
QwtColorMap – QwtColorMap is used to map values into colors. Synopsis #include <qwt_color_map.h> Inherited by QwtAlphaColorMap, and QwtLinearColorMap. Public Types enum Format { RGB, Indexed } Public Member Functions QwtColorMap (Format=QwtColorMap::RGB) Constructor. virtual ~QwtColorMap () Destructor. Format format () const virtual QRgb rgb (const QwtInterval &interval, double value) const =0 virtual unsigned char colorIndex (const…
QwtClipper – Some clipping algorithms. Synopsis #include <qwt_clipper.h> Static Public Member Functions static QPolygon clipPolygon (const QRect &, const QPolygon &, bool closePolygon=false) static QPolygon clipPolygon (const QRectF &, const QPolygon &, bool closePolygon=false) static QPolygonF clipPolygonF (const QRectF &, const QPolygonF &, bool closePolygon=false) static QVector< QwtInterval > clipCircle (const QRectF &, const QPointF…
QwtCPointerData – Data class containing two pointers to memory blocks of doubles. Synopsis #include <qwt_point_data.h> Inherits QwtSeriesData< QPointF >. Public Member Functions QwtCPointerData (const double *x, const double *y, size_t size) virtual QRectF boundingRect () const Calculate the bounding rectangle. virtual size_t size () const virtual QPointF sample (size_t i) const const double * xData…
QwtArrowButton – Arrow Button. Synopsis #include <qwt_arrow_button.h> Inherits QPushButton. Public Member Functions QwtArrowButton (int num, Qt::ArrowType, QWidget *parent=NULL) virtual ~QwtArrowButton () Destructor. Qt::ArrowType arrowType () const The direction of the arrows. int num () const The number of arrows. virtual QSize sizeHint () const virtual QSize minimumSizeHint () const Return a minimum size hint. Protected…
QwtArraySeriesData< T > – Template class for data, that is organized as QVector. Synopsis #include <qwt_series_data.h> Inherits QwtSeriesData< T >. Public Member Functions QwtArraySeriesData () Constructor. QwtArraySeriesData (const QVector< T > &samples) void setSamples (const QVector< T > &samples) const QVector< T > samples () const virtual size_t size () const virtual T sample (size_t…
QwtArrayData – Data class containing two QwtArray<double> objects. Synopsis #include <qwt_data.h> Inherits QwtData. Public Member Functions QwtArrayData (const QwtArray< double > &x, const QwtArray< double > &y) QwtArrayData (const double *x, const double *y, size_t size) QwtArrayData & operator= (const QwtArrayData &) virtual QwtData * copy () const virtual size_t size () const virtual double…
QwtAnalogClock – An analog clock. Synopsis #include <qwt_analog_clock.h> Inherits QwtDial. Public Types enum Hand { SecondHand, MinuteHand, HourHand, NHands } Public Slots void setCurrentTime () Set the current time. void setTime (const QTime &) Public Member Functions QwtAnalogClock (QWidget *parent=NULL) virtual ~QwtAnalogClock () Destructor. void setHand (Hand, QwtDialNeedle *) const QwtDialNeedle * hand (Hand) const…
QwtAlphaColorMap – QwtAlphaColorMap varies the alpha value of a color. Synopsis #include <qwt_color_map.h> Inherits QwtColorMap. Public Member Functions QwtAlphaColorMap (const QColor &=QColor(Qt::gray)) virtual ~QwtAlphaColorMap () Destructor. void setColor (const QColor &) QColor color () const virtual QRgb rgb (const QwtInterval &, double value) const Map a value of a given interval into a alpha value….
QuantLib::Handle – Shared handle to an observable. Synopsis #include <ql/handle.hpp> Public Member Functions Handle (const boost::shared_ptr< T > &h=boost::shared_ptr< T >(), bool registerAsObserver=true) const boost::shared_ptr< T > & currentLink () const dereferencing const boost::shared_ptr< T > & operator-> () const const boost::shared_ptr< T > & operator* () const bool empty () const checks if the…
QuantLib::HaltonRsg – Halton low-discrepancy sequence generator. Synopsis #include <ql/math/randomnumbers/haltonrsg.hpp> Public Types typedef Sample< std::vector< Real > > sample_type Public Member Functions HaltonRsg (Size dimensionality, unsigned long seed=0, bool randomStart=true, bool randomShift=false) const sample_type & nextSequence () const const sample_type & lastSequence () const Size dimension () const Detailed Description Halton low-discrepancy sequence generator. Halton algorithm…
QuantLib::HaganPricer – CMS-coupon pricer. Synopsis #include <ql/cashflows/conundrumpricer.hpp> Inherits QuantLib::CmsCouponPricer. Inherited by AnalyticHaganPricer, and NumericHaganPricer. Public Member Functions virtual Real swapletPrice () const =0 virtual Rate swapletRate () const virtual Real capletPrice (Rate effectiveCap) const virtual Rate capletRate (Rate effectiveCap) const virtual Real floorletPrice (Rate effectiveFloor) const virtual Rate floorletRate (Rate effectiveFloor) const Real meanReversion ()…
QuantLib::Greeks – additional option results Synopsis #include <ql/option.hpp> Inherits QuantLib::PricingEngine::results. Inherited by results, and results. Public Member Functions void reset () Public Attributes Real delta Real gamma Real theta Real vega Real rho Real dividendRho Detailed Description additional option results Author Generated automatically by Doxygen for QuantLib from the source code.