Class Hierarchy

Go to the graphical class hierarchy

This inheritance list is sorted roughly, but not completely, alphabetically:

QwtEventPattern::KeyPattern | A pattern for key events
QwtEventPattern::MousePattern | A pattern for mouse events
QBitArray |
QwtPixelMatrix | A bit field corresponding to the pixels of a rectangle
QFrame |
QwtAbstractLegend | Abstract base class for legend widgets
QwtLegend | The legend widget
QwtPlot | A 2-D plotting widget
QwtPlotCanvas | Canvas of a QwtPlot
QwtTextLabel | A Widget which displays a QwtText
QwtLegendLabel | A widget representing something on a QwtLegend
QGLWidget |
QwtPlotGLCanvas | An alternative canvas for a QwtPlot derived from QGLWidget
QLayout |
QwtDynGridLayout | Lays out widgets in a grid, adjusting the number of columns and rows to the current size
QObject |
QwtMagnifier | QwtMagnifier provides zooming, by magnifying in steps
QwtPlotMagnifier | QwtPlotMagnifier provides zooming, by magnifying in steps
QwtPicker | QwtPicker provides selections on a widget
QwtPlotPicker | QwtPlotPicker provides selections on a plot canvas
QwtPlotZoomer | QwtPlotZoomer provides stacked zooming for a plot widget
QwtPlotDirectPainter | Painter object trying to paint incrementally
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
QPaintDevice |
QwtNullPaintDevice | A null paint device doing nothing
QwtGraphic | A paint device for scalable graphics
QPushButton |
QwtArrowButton | Arrow Button
QThread |
QwtSamplingThread | A thread collecting samples at regular intervals
QWidget |
QwtAbstractScale | An abstract base class for widgets having a scale
QwtAbstractSlider | An abstract base class for slider widgets with a scale
QwtDial | QwtDial class provides a rounded range control
QwtAnalogClock | An analog clock
QwtCompass | A Compass Widget
QwtKnob | The Knob Widget
QwtSlider | The Slider Widget
QwtThermo | The Thermometer Widget
QwtCounter | The Counter Widget
QwtPanner | QwtPanner provides panning of a widget
QwtPlotPanner | QwtPlotPanner provides panning of a plot canvas
QwtScaleWidget | A Widget which contains a scale
QwtWheel | The Wheel Widget
QwtWidgetOverlay | An overlay for a widget
QwtAbstractScaleDraw | A abstract base class for drawing scales
QwtRoundScaleDraw | A class for drawing round scales
QwtCompassScaleDraw | A special scale draw made for QwtCompass
QwtScaleDraw | A class for drawing scales
QwtDateScaleDraw | A class for drawing datetime scales
QwtAbstractSeriesStore | Bridge between QwtSeriesStore and QwtPlotSeriesItem
QwtPlotSeriesItem | Base class for plot items representing a series of samples
QwtPlotAbstractBarChart | Abstract base class for bar chart items
QwtPlotBarChart | QwtPlotBarChart displays a series of a values as bars
QwtPlotMultiBarChart | QwtPlotMultiBarChart displays a series of a samples that consist each of a set of values
QwtPlotCurve | A plot item, that represents a series of points
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 ( )
QwtPlotSpectroCurve | Curve that displays 3D points as dots, where the z coordinate is mapped to a color
QwtPlotTradingCurve | QwtPlotTradingCurve illustrates movements in the price of a financial instrument over time
QwtSeriesStore< T > | Class storing a QwtSeriesData object
QwtSeriesStore< QPointF > |
QwtPlotBarChart | QwtPlotBarChart displays a series of a values as bars
QwtPlotCurve | A plot item, that represents a series of points
QwtSeriesStore< QwtIntervalSample > |
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 ( )
QwtSeriesStore< QwtOHLCSample > |
QwtPlotTradingCurve | QwtPlotTradingCurve illustrates movements in the price of a financial instrument over time
QwtSeriesStore< QwtPoint3D > |
QwtPlotSpectroCurve | Curve that displays 3D points as dots, where the z coordinate is mapped to a color
QwtSeriesStore< QwtSetSample > |
QwtPlotMultiBarChart | QwtPlotMultiBarChart displays a series of a samples that consist each of a set of values
QwtClipper | Some clipping algorithms
QwtColorMap | QwtColorMap is used to map values into colors
QwtAlphaColorMap | QwtAlphaColorMap varies the alpha value of a color
QwtLinearColorMap | QwtLinearColorMap builds a color map from color stops
QwtColumnRect | Directed rectangle representing bounding rectangle and orientation of a column
QwtColumnSymbol | A drawing primitive for columns
QwtCompassRose | Abstract base class for a compass rose
QwtSimpleCompassRose | A simple rose for QwtCompass
QwtCurveFitter | Abstract base class for a curve fitter
QwtSplineCurveFitter | A curve fitter using cubic splines
QwtWeedingCurveFitter | A curve fitter implementing Douglas and Peucker algorithm
QwtDate | A collection of methods around date/time values
QwtDialNeedle | Base class for needles that can be used in a QwtDial
QwtCompassMagnetNeedle | A magnet needle for compass widgets
QwtCompassWindArrow | An indicator for the wind direction
QwtDialSimpleNeedle | A needle for dial widgets
QwtEventPattern | A collection of event patterns
QwtPicker | QwtPicker provides selections on a widget
QwtInterval | A class representing an interval
QwtIntervalSample | A sample of the types (x1-x2, y) or (x, y1-y2)
QwtIntervalSymbol | A drawing primitive for displaying an interval like an error bar
QwtLegendData | Attributes of an entry on a legend
QwtOHLCSample | Open-High-Low-Close sample used in financial charts
QwtPainter | A collection of QPainter workarounds
QwtPainterCommand |
QwtPickerMachine | A state machine for QwtPicker selections
QwtPickerClickPointMachine | A state machine for point selections
QwtPickerClickRectMachine | A state machine for rectangle selections
QwtPickerDragLineMachine | A state machine for line selections
QwtPickerDragPointMachine | A state machine for point selections
QwtPickerDragRectMachine | A state machine for rectangle selections
QwtPickerPolygonMachine | A state machine for polygon selections
QwtPickerTrackerMachine | A state machine for indicating mouse movements
QwtPlotDict | A dictionary for plot items
QwtPlot | A 2-D plotting widget
QwtPlotItem | Base class for items on the plot canvas
QwtPlotGrid | A class which draws a coordinate grid
QwtPlotLegendItem | A class which draws a legend inside the plot canvas
QwtPlotMarker | A class for drawing markers
QwtPlotRasterItem | A class, which displays raster data
QwtPlotSpectrogram | A plot item, which displays a spectrogram
QwtPlotScaleItem | A class which draws a scale inside the plot canvas
QwtPlotSeriesItem | Base class for plot items representing a series of samples
QwtPlotShapeItem | A plot item, which displays any graphical shape, that can be defined by a QPainterPath
QwtPlotSvgItem | A plot item, which displays data in Scalable Vector Graphics (SVG) format
QwtPlotTextLabel | A plot item, which displays a text label
QwtPlotZoneItem | A plot item, which displays a zone
QwtPlotLayout | Layout engine for QwtPlot
QwtPoint3D | QwtPoint3D class defines a 3D point in double coordinates
QwtPointMapper | A helper class for translating a series of points
QwtPointPolar | A point in polar coordinates
QwtRasterData | QwtRasterData defines an interface to any type of raster data
QwtMatrixRasterData | A class representing a matrix of values as raster data
QwtScaleArithmetic | Arithmetic including a tolerance
QwtScaleDiv | A class representing a scale division
QwtScaleEngine | Base class for scale engines
QwtLinearScaleEngine | A scale engine for linear scales
QwtDateScaleEngine | A scale engine for date/time values
QwtLogScaleEngine | A scale engine for logarithmic scales
QwtScaleMap | A scale map
QwtSeriesData< T > | Abstract interface for iterating over samples
QwtArraySeriesData< T > | Template class for data, that is organized as QVector
QwtSeriesData< QPointF > |
QwtArraySeriesData< QPointF > |
QwtPointSeriesData | Interface for iterating over an array of points
QwtCPointerData | Data class containing two pointers to memory blocks of doubles
QwtPointArrayData | Interface for iterating over two QVector<double> objects
QwtSyntheticPointData | Synthetic point data
QwtSeriesData< QwtIntervalSample > |
QwtArraySeriesData< QwtIntervalSample > |
QwtIntervalSeriesData | Interface for iterating over an array of intervals
QwtSeriesData< QwtOHLCSample > |
QwtArraySeriesData< QwtOHLCSample > |
QwtTradingChartData |
QwtSeriesData< QwtPoint3D > |
QwtArraySeriesData< QwtPoint3D > |
QwtPoint3DSeriesData | Interface for iterating over an array of 3D points
QwtSeriesData< QwtSetSample > |
QwtArraySeriesData< QwtSetSample > |
QwtSetSeriesData | Interface for iterating over an array of samples
QwtSetSample | A sample of the types (x1...xn, y) or (x, y1..yn)
QwtSpline | A class for spline interpolation
QwtSymbol | A class for drawing symbols
QwtSystemClock | QwtSystemClock provides high resolution clock time functions
QwtText | A class representing a text
QwtTextEngine | Abstract base class for rendering text strings
QwtMathMLTextEngine | Text Engine for the MathML renderer of the Qt solutions package
QwtPlainTextEngine | A text engine for plain texts
QwtRichTextEngine | A text engine for Qt rich texts
QwtTransform | A transformation between coordinate systems
QwtLogTransform | Logarithmic transformation
QwtNullTransform | Null transformation
QwtPowerTransform | A transformation using pow()