# Class List

Here are the classes, structs, unions and interfaces with brief descriptions:

QwtEventPattern::KeyPattern | A pattern for key events
QwtEventPattern::MousePattern | A pattern for mouse events
QwtAbstractScale | An abstract base class for classes containing a scale
QwtAbstractScaleDraw | A abstract base class for drawing scales
QwtAbstractSlider | An abstract base class for slider widgets
QwtAlphaColorMap | QwtAlphaColorMap variies the alpha value of a color
QwtAnalogClock | An analog clock
QwtArraySeriesData< T > | Template class for data, that is organized as QVector
QwtArrowButton | Arrow Button
QwtClipper | Some clipping algos
QwtColorMap | QwtColorMap is used to map values into colors
QwtColumnRect | Directed rectangle representing bounding rectangle und orientation of a column
QwtColumnSymbol | A drawing primitive for columns
QwtCompass | A Compass Widget
QwtCompassMagnetNeedle | A magnet needle for compass widgets
QwtCompassRose | Abstract base class for a compass rose
QwtCompassWindArrow | An indicator for the wind direction
QwtCounter | The Counter Widget
QwtCPointerData | Data class containing two pointers to memory blocks of doubles
QwtCurveFitter | Abstract base class for a curve fitter
QwtDial | QwtDial class provides a rounded range control
QwtDialNeedle | Base class for needles that can be used in a QwtDial
QwtDialScaleDraw | A special scale draw made for QwtDial
QwtDialSimpleNeedle | A needle for dial widgets
QwtDoubleRange | A class which controls a value within an interval
QwtDynGridLayout | Lays out widgets in a grid, adjusting the number of columns and rows to the current size
QwtEventPattern | A collection of event patterns
QwtInterval | A class representing an interval
QwtIntervalSample | A sample of the types (x1-x2, y) or (x, y1-y2)
QwtIntervalSeriesData | Interface for iterating over an array of intervals
QwtIntervalSymbol | A drawing primitive for displaying an interval like an error bar
QwtKnob | The Knob Widget
QwtLegend | The legend widget
QwtLegendItem | A widget representing something on a QwtLegend()
QwtLegendItemManager | Abstract API to bind plot items to the legend
QwtLinearColorMap | QwtLinearColorMap builds a color map from color stops
QwtLinearScaleEngine | A scale engine for linear scales
QwtLog10ScaleEngine | A scale engine for logarithmic (base 10) scales
QwtMagnifier | QwtMagnifier provides zooming, by magnifying in steps
QwtMathMLDocument | Renders mathematical formulas written in MathML 2.0
QwtMathMLTextEngine | Text Engine for the MathML renderer of the Qt solutions package
QwtMatrixRasterData | A class representing a matrix of values as raster data
QwtNullPaintDevice | A null paint device doing nothing
QwtPainter | A collection of QPainter workarounds
QwtPanner | QwtPanner provides panning of a widget
QwtPicker | QwtPicker provides selections on a widget
QwtPickerClickPointMachine | A state machine for point selections
QwtPickerClickRectMachine | A state machine for rectangle selections
QwtPickerDragPointMachine | A state machine for point selections
QwtPickerDragRectMachine | A state machine for rectangle selections
QwtPickerMachine | A state machine for QwtPicker selections
QwtPickerPolygonMachine | A state machine for polygon selections
QwtPickerTrackerMachine | A state machine for indicating mouse movements
QwtPlainTextEngine | A text engine for plain texts
QwtPlot | A 2-D plotting widget
QwtPlotAbstractSeriesItem | Base class for plot items representing a series of samples
QwtPlotCanvas | Canvas of a QwtPlot
QwtPlotCurve | A plot item, that represents a series of points
QwtPlotDict | A dictionary for plot items
QwtPlotDirectPainter | Painter object trying to paint incrementally
QwtPlotGrid | A class which draws a coordinate grid
QwtPlotHistogram | QwtPlotHistogram represents a series of samples, where an interval is associated with a value ( )
QwtPlotIntervalCurve | QwtPlotIntervalCurve represents a series of samples, where each value is associated with an interval ( )
QwtPlotItem | Base class for items on the plot canvas
QwtPlotLayout | Layout engine for QwtPlot
QwtPlotMagnifier | QwtPlotMagnifier provides zooming, by magnifying in steps
QwtPlotMarker | A class for drawing markers
QwtPlotPanner | QwtPlotPanner provides panning of a plot canvas
QwtPlotPicker | QwtPlotPicker provides selections on a plot canvas
QwtPlotRasterItem | A class, which displays raster data
QwtPlotRenderer | Renderer for exporting a plot to a document, a printer or anything else, that is supported by QPainter/QPaintDevice
QwtPlotRescaler | QwtPlotRescaler takes care of fixed aspect ratios for plot scales
QwtPlotScaleItem | A class which draws a scale inside the plot canvas
QwtPlotSeriesItem< T > | Class template for plot items representing a series of samples
QwtPlotSpectroCurve | Curve that displays 3D points as dots, where the z coordinate is mapped to a color
QwtPlotSpectrogram | A plot item, which displays a spectrogram
QwtPlotSvgItem | A plot item, which displays data in Scalable Vector Graphics (SVG) format
QwtPlotZoomer | QwtPlotZoomer provides stacked zooming for a plot widget
QwtPoint3D | QwtPoint3D class defines a 3D point in double coordinates
QwtPoint3DSeriesData | Interface for iterating over an array of 3D points
QwtPointArrayData | Interface for iterating over two QVector<double> objects
QwtPointPolar | A point in polar coordinates
QwtPointSeriesData | Interface for iterating over an array of points
QwtRasterData | QwtRasterData defines an interface to any type of raster data
QwtRichTextEngine | A text engine for Qt rich texts
QwtRoundScaleDraw | A class for drawing round scales
QwtSamplingThread | A thread collecting samples at regular intervals
QwtScaleArithmetic | Arithmetic including a tolerance
QwtScaleDiv | A class representing a scale division
QwtScaleDraw | A class for drawing scales
QwtScaleEngine | Base class for scale engines
QwtScaleMap | A scale map
QwtScaleTransformation | A transformation between coordinate systems
QwtScaleWidget | A Widget which contains a scale
QwtSeriesData< T > | Abstract interface for iterating over samples
QwtSetSample | A sample of the types (x1...xn, y) or (x, y1..yn)
QwtSetSeriesData | Interface for iterating over an array of samples
QwtSimpleCompassRose | A simple rose for QwtCompass
QwtSlider | The Slider Widget
QwtSpline | A class for spline interpolation
QwtSplineCurveFitter | A curve fitter using cubic splines
QwtSymbol | A class for drawing symbols
QwtSyntheticPointData | Synthetic point data
QwtSystemClock | QwtSystemClock provides high resolution clock time functions
QwtText | A class representing a text
QwtTextEngine | Abstract base class for rendering text strings
QwtTextLabel | A Widget which displays a QwtText
QwtThermo | The Thermometer Widget
QwtWeedingCurveFitter | A curve fitter implementing Douglas and Peucker algorithm
QwtWheel | The Wheel Widget