| CQwtEventPattern::KeyPattern | A pattern for key events |
| CQwtEventPattern::MousePattern | A pattern for mouse events |
| ►CQBitArray | |
| CQwtPixelMatrix | A bit field corresponding to the pixels of a rectangle |
| ►CQFrame | |
| ►CQwtAbstractLegend | Abstract base class for legend widgets |
| CQwtLegend | The legend widget |
| CQwtPlot | A 2-D plotting widget |
| CQwtPlotCanvas | Canvas of a QwtPlot |
| CQwtPolarCanvas | Canvas of a QwtPolarPlot |
| CQwtPolarPlot | A plotting widget, displaying a polar coordinate system |
| ►CQwtTextLabel | A Widget which displays a QwtText |
| CQwtLegendLabel | A widget representing something on a QwtLegend |
| ►CQGLWidget | |
| CQwtPlotGLCanvas | An alternative canvas for a QwtPlot derived from QGLWidget |
| ►CQLayout | |
| CQwtDynGridLayout | Lays out widgets in a grid, adjusting the number of columns and rows to the current size |
| CQList< T > | |
| CQList< double > | |
| CQList< QLayoutItem * > | |
| CQList< QwtPlotItem * > | |
| CQList< QwtPolarItem * > | |
| CQList< QwtText > | |
| CQMap< Key, T > | |
| CQMap< const QwtPlotItem *, QList< LayoutItem * > > | |
| CQMap< double, QString > | |
| CQMap< double, QwtText > | |
| CQMap< int, QVariant > | |
| CQMap< int, QwtColumnSymbol * > | |
| CQMap< QString, int > | |
| ►CQObject | |
| ►CQwtMagnifier | QwtMagnifier provides zooming, by magnifying in steps |
| CQwtPlotMagnifier | QwtPlotMagnifier provides zooming, by magnifying in steps |
| CQwtPolarMagnifier | QwtPolarMagnifier provides zooming, by magnifying in steps |
| ►CQwtPicker | QwtPicker provides selections on a widget |
| ►CQwtPlotPicker | QwtPlotPicker provides selections on a plot canvas |
| CQwtPlotZoomer | QwtPlotZoomer provides stacked zooming for a plot widget |
| CQwtPolarPicker | QwtPolarPicker provides selections on a plot canvas |
| CQwtPlotDirectPainter | Painter object trying to paint incrementally |
| CQwtPlotRenderer | Renderer for exporting a plot to a document, a printer or anything else, that is supported by QPainter/QPaintDevice |
| CQwtPlotRescaler | QwtPlotRescaler takes care of fixed aspect ratios for plot scales |
| CQwtPolarRenderer | Renderer for exporting a polar plot to a document, a printer or anything else, that is supported by QPainter/QPaintDevice |
| ►CQOpenGLWidget | |
| CQwtPlotOpenGLCanvas | An alternative canvas for a QwtPlot derived from QOpenGLWidget |
| ►CQPaintDevice | |
| ►CQwtNullPaintDevice | A null paint device doing nothing |
| CQwtGraphic | A paint device for scalable graphics |
| ►CQPushButton | |
| CQwtArrowButton | Arrow Button |
| CQStack< T > | |
| CQStack< QRectF > | |
| ►CQThread | |
| CQwtSamplingThread | A thread collecting samples at regular intervals |
| CQVector< T > | |
| CQVector< ColorStop > | |
| CQVector< double > | |
| CQVector< Equation2 > | |
| CQVector< Equation3 > | |
| CQVector< QLineF > | |
| CQVector< QRectF > | |
| CQVector< QRgb > | |
| CQVector< QSize > | |
| CQVector< QwtEventPattern::KeyPattern > | |
| CQVector< QwtEventPattern::MousePattern > | |
| CQVector< QwtGraphic::PathInfo > | |
| CQVector< QwtPainterCommand > | |
| ►CQWidget | |
| ►CQwtAbstractScale | An abstract base class for widgets having a scale |
| ►CQwtAbstractSlider | An abstract base class for slider widgets with a scale |
| ►CQwtDial | QwtDial class provides a rounded range control |
| CQwtAnalogClock | An analog clock |
| CQwtCompass | A Compass Widget |
| CQwtKnob | The Knob Widget |
| CQwtSlider | The Slider Widget |
| CQwtThermo | The Thermometer Widget |
| CQwtCounter | The Counter Widget |
| ►CQwtPanner | QwtPanner provides panning of a widget |
| CQwtPlotPanner | QwtPlotPanner provides panning of a plot canvas |
| CQwtPolarPanner | QwtPolarPanner provides panning of a polar plot canvas |
| CQwtScaleWidget | A Widget which contains a scale |
| CQwtWheel | The Wheel Widget |
| CQwtWidgetOverlay | An overlay for a widget |
| ►CQwtAbstractScaleDraw | A abstract base class for drawing scales |
| ►CQwtRoundScaleDraw | A class for drawing round scales |
| CQwtCompassScaleDraw | A special scale draw made for QwtCompass |
| ►CQwtScaleDraw | A class for drawing scales |
| CQwtDateScaleDraw | A class for drawing datetime scales |
| ►CQwtAbstractSeriesStore | Bridge between QwtSeriesStore and QwtPlotSeriesItem |
| ►CQwtSeriesStore< QPointF > | |
| CQwtPlotBarChart | QwtPlotBarChart displays a series of a values as bars |
| CQwtPlotCurve | A plot item, that represents a series of points |
| ►CQwtSeriesStore< QwtIntervalSample > | |
| CQwtPlotHistogram | QwtPlotHistogram represents a series of samples, where an interval is associated with a value ( ![$y = f([x1,x2])$](form_1.svg) ) |
| CQwtPlotIntervalCurve | QwtPlotIntervalCurve represents a series of samples, where each value is associated with an interval ( ![$[y1,y2] = f(x)$](form_2.svg) ) |
| ►CQwtSeriesStore< QwtSetSample > | |
| CQwtPlotMultiBarChart | QwtPlotMultiBarChart displays a series of a samples that consist each of a set of values |
| ►CQwtSeriesStore< QwtPoint3D > | |
| CQwtPlotSpectroCurve | Curve that displays 3D points as dots, where the z coordinate is mapped to a color |
| ►CQwtSeriesStore< QwtOHLCSample > | |
| CQwtPlotTradingCurve | QwtPlotTradingCurve illustrates movements in the price of a financial instrument over time |
| ►CQwtSeriesStore< QwtVectorFieldSample > | |
| CQwtPlotVectorField | A plot item, that represents a vector field |
| ►CQwtPlotSeriesItem | Base class for plot items representing a series of samples |
| ►CQwtPlotAbstractBarChart | Abstract base class for bar chart items |
| CQwtPlotBarChart | QwtPlotBarChart displays a series of a values as bars |
| CQwtPlotMultiBarChart | QwtPlotMultiBarChart displays a series of a samples that consist each of a set of values |
| CQwtPlotCurve | A plot item, that represents a series of points |
| CQwtPlotHistogram | QwtPlotHistogram represents a series of samples, where an interval is associated with a value ( ) |
| CQwtPlotIntervalCurve | QwtPlotIntervalCurve represents a series of samples, where each value is associated with an interval ( ) |
| CQwtPlotSpectroCurve | Curve that displays 3D points as dots, where the z coordinate is mapped to a color |
| CQwtPlotTradingCurve | QwtPlotTradingCurve illustrates movements in the price of a financial instrument over time |
| CQwtPlotVectorField | A plot item, that represents a vector field |
| CQwtSeriesStore< T > | Class storing a QwtSeriesData object |
| CQwtBezier | An implementation of the de Casteljau’s Algorithm for interpolating Bézier curves |
| ►CQwtColorMap | QwtColorMap is used to map values into colors |
| CQwtAlphaColorMap | QwtAlphaColorMap varies the alpha value of a color |
| CQwtHueColorMap | QwtHueColorMap varies the hue value of the HSV color model |
| CQwtLinearColorMap | QwtLinearColorMap builds a color map from color stops |
| CQwtSaturationValueColorMap | QwtSaturationValueColorMap varies the saturation and/or value for a given hue in the HSV color model |
| CQwtColumnRect | Directed rectangle representing bounding rectangle and orientation of a column |
| CQwtColumnSymbol | A drawing primitive for columns |
| ►CQwtCompassRose | Abstract base class for a compass rose |
| CQwtSimpleCompassRose | A simple rose for QwtCompass |
| ►CQwtCurveFitter | Abstract base class for a curve fitter |
| CQwtPolarFitter | A simple curve fitter for polar points |
| CQwtSplineCurveFitter | A curve fitter using a spline interpolation |
| CQwtWeedingCurveFitter | A curve fitter implementing Douglas and Peucker algorithm |
| CQwtDate | A collection of methods around date/time values |
| ►CQwtDialNeedle | Base class for needles that can be used in a QwtDial |
| CQwtCompassMagnetNeedle | A magnet needle for compass widgets |
| CQwtCompassWindArrow | An indicator for the wind direction |
| CQwtDialSimpleNeedle | A needle for dial widgets |
| ►CQwtEventPattern | A collection of event patterns |
| CQwtPicker | QwtPicker provides selections on a widget |
| CQwtInterval | A class representing an interval |
| CQwtIntervalSample | A sample of the types (x1-x2, y) or (x, y1-y2) |
| CQwtIntervalSymbol | A drawing primitive for displaying an interval like an error bar |
| CQwtLegendData | Attributes of an entry on a legend |
| CQwtOHLCSample | Open-High-Low-Close sample used in financial charts |
| CQwtPainter | A collection of QPainter workarounds |
| CQwtPainterCommand | |
| ►CQwtPickerMachine | A state machine for QwtPicker selections |
| CQwtPickerClickPointMachine | A state machine for point selections |
| CQwtPickerClickRectMachine | A state machine for rectangle selections |
| CQwtPickerDragLineMachine | A state machine for line selections |
| CQwtPickerDragPointMachine | A state machine for point selections |
| CQwtPickerDragRectMachine | A state machine for rectangle selections |
| CQwtPickerPolygonMachine | A state machine for polygon selections |
| CQwtPickerTrackerMachine | A state machine for indicating mouse movements |
| ►CQwtPlotAbstractCanvas | Base class for all type of plot canvases |
| ►CQwtPlotAbstractGLCanvas | Base class of QwtPlotOpenGLCanvas and QwtPlotGLCanvas |
| CQwtPlotGLCanvas | An alternative canvas for a QwtPlot derived from QGLWidget |
| CQwtPlotOpenGLCanvas | An alternative canvas for a QwtPlot derived from QOpenGLWidget |
| CQwtPlotCanvas | Canvas of a QwtPlot |
| ►CQwtPlotDict | A dictionary for plot items |
| CQwtPlot | A 2-D plotting widget |
| ►CQwtPlotItem | Base class for items on the plot canvas |
| ►CQwtPlotGraphicItem | A plot item, which displays a recorded sequence of QPainter commands |
| CQwtPlotSvgItem | A plot item, which displays data in Scalable Vector Graphics (SVG) format |
| CQwtPlotGrid | A class which draws a coordinate grid |
| CQwtPlotLegendItem | A class which draws a legend inside the plot canvas |
| CQwtPlotMarker | A class for drawing markers |
| ►CQwtPlotRasterItem | A class, which displays raster data |
| CQwtPlotSpectrogram | A plot item, which displays a spectrogram |
| CQwtPlotScaleItem | A class which draws a scale inside the plot canvas |
| CQwtPlotSeriesItem | Base class for plot items representing a series of samples |
| CQwtPlotShapeItem | A plot item, which displays any graphical shape, that can be defined by a QPainterPath |
| CQwtPlotTextLabel | A plot item, which displays a text label |
| CQwtPlotZoneItem | A plot item, which displays a zone |
| CQwtPlotLayout | Layout engine for QwtPlot |
| CQwtPoint3D | QwtPoint3D class defines a 3D point in double coordinates |
| CQwtPointMapper | A helper class for translating a series of points |
| CQwtPointPolar | A point in polar coordinates |
| ►CQwtPolarItem | Base class for items on a polar plot |
| CQwtPolarCurve | An item, that represents a series of points |
| CQwtPolarGrid | An item which draws scales and grid lines on a polar plot |
| CQwtPolarMarker | A class for drawing markers |
| CQwtPolarSpectrogram | An item, which displays a spectrogram |
| ►CQwtPolarItemDict | A dictionary for polar plot items |
| CQwtPolarPlot | A plotting widget, displaying a polar coordinate system |
| CQwtPolarLayout | Layout class for QwtPolarPlot |
| ►CQwtRasterData | QwtRasterData defines an interface to any type of raster data |
| CQwtMatrixRasterData | A class representing a matrix of values as raster data |
| CQwtScaleArithmetic | Arithmetic including a tolerance |
| CQwtScaleDiv | A class representing a scale division |
| ►CQwtScaleEngine | Base class for scale engines |
| ►CQwtLinearScaleEngine | A scale engine for linear scales |
| CQwtDateScaleEngine | A scale engine for date/time values |
| CQwtLogScaleEngine | A scale engine for logarithmic scales |
| CQwtScaleMap | A scale map |
| ►CQwtSeriesData< T > | Abstract interface for iterating over samples |
| CQwtArraySeriesData< T > | Template class for data, that is organized as QVector |
| ►CQwtSeriesData< QPointF > | |
| CQwtCPointerData< T > | Data class containing two pointers to memory blocks of T |
| CQwtCPointerValueData< T > | Data class containing a pointer to memory of y coordinates |
| CQwtPointArrayData< T > | Interface for iterating over two QVector<T> objects |
| CQwtSyntheticPointData | Synthetic point data |
| CQwtValuePointData< T > | Interface for iterating over a QVector<T> |
| CQwtSeriesData< QwtIntervalSample > | |
| CQwtSeriesData< QwtOHLCSample > | |
| CQwtSeriesData< QwtPoint3D > | |
| CQwtSeriesData< QwtPointPolar > | |
| CQwtSeriesData< QwtSetSample > | |
| CQwtSeriesData< QwtVectorFieldSample > | |
| CQwtSetSample | A sample of the types (x1...xn, y) or (x, y1..yn) |
| ►CQwtSpline | Base class for all splines |
| CQwtSplineBasis | An approximation using a basis spline |
| ►CQwtSplineInterpolating | Base class for a spline interpolation |
| ►CQwtSplineG1 | Base class for spline interpolations providing a first order geometric continuity ( G1 ) between adjoining curves |
| ►CQwtSplineC1 | Base class for spline interpolations providing a first order parametric continuity ( C1 ) between adjoining curves |
| ►CQwtSplineC2 | Base class for spline interpolations providing a second order parametric continuity ( C2 ) between adjoining curves |
| CQwtSplineCubic | A cubic spline |
| CQwtSplineLocal | A spline with C1 continuity |
| CQwtSplinePleasing | A spline with G1 continuity |
| CQwtSplineParametrization | Curve parametrization used for a spline interpolation |
| CQwtSplinePolynomial | A cubic polynomial without constant term |
| CQwtSymbol | A class for drawing symbols |
| CQwtSystemClock | QwtSystemClock provides high resolution clock time functions |
| CQwtText | A class representing a text |
| ►CQwtTextEngine | Abstract base class for rendering text strings |
| CQwtPlainTextEngine | A text engine for plain texts |
| CQwtRichTextEngine | A text engine for Qt rich texts |
| ►CQwtTransform | A transformation between coordinate systems |
| CQwtLogTransform | Logarithmic transformation |
| CQwtNullTransform | Null transformation |
| CQwtPowerTransform | A transformation using pow() |
| CQwtVectorFieldSample | Sample used in vector fields |
| ►CQwtVectorFieldSymbol | |
| CQwtVectorFieldArrow | |
| CQwtVectorFieldThinArrow | |
![$y = f([x1,x2])$](form_1_dark.svg)
![$[y1,y2] = f(x)$](form_2_dark.svg)
