Here is a list of all documented class members with links to the class documentation for each member:

### - r -

- QwtRasterData() : QwtRasterData
- QwtRichTextEngine() : QwtRichTextEngine
- QwtRoundScaleDraw() : QwtRoundScaleDraw
- radius() : QwtRoundScaleDraw , QwtPointPolar
- Raised : QwtDial , QwtKnob , QwtColumnSymbol
- range() : QwtScaleDiv
- rangeChange() : QwtDial , QwtDoubleRange , QwtSlider , QwtCounter
- rangeFlags() : QwtThermo
- Ray : QwtDialSimpleNeedle
- rAzimuth() : QwtPointPolar
- ReadOnlyItem : QwtLegend
- Rect : QwtSymbol
- rectOfInterest() : QwtSyntheticPointData
- RectRubberBand : QwtPicker
- RectSelection : QwtPickerMachine
- reference() : QwtScaleEngine
- referenceAxis() : QwtPlotRescaler
- released() : QwtLegendItem
- remove() : QwtLegend , QwtPicker
- removed() : QwtPicker
- render() : QwtPlotRenderer , QwtPlotSvgItem
- RenderAntialiased : QwtPlotItem
- renderCanvas() : QwtPlotRenderer
- renderContourLines() : QwtPlotSpectrogram
- renderDocument() : QwtPlotRenderer
- renderer() : QwtPlotSvgItem
- renderFlags() : QwtText
- RenderHint : QwtPlotItem
- RenderHints : QwtPlotItem
- renderImage() : QwtPlotRasterItem , QwtPlotSpectrogram
- renderLegend() : QwtPlotRenderer
- renderLegendItem() : QwtPlotRenderer
- renderScale() : QwtPlotRenderer
- renderThreadCount() : QwtPlotSpectrogram
- renderTile() : QwtPlotSpectrogram
- renderTitle() : QwtPlotRenderer
- renderTo() : QwtPlotRenderer
- replot() : QwtPlot , QwtPlotCanvas
- ResampleMode : QwtMatrixRasterData
- resampleMode() : QwtMatrixRasterData
- rescale() : QwtAbstractScale , QwtMagnifier , QwtPlotMagnifier , QwtPlotRescaler , QwtPlotZoomer
- RescalePolicy : QwtPlotRescaler
- rescalePolicy() : QwtPlotRescaler
- reset() : QwtSpline , QwtPicker , QwtPickerMachine , QwtPlotDirectPainter
- resizeEvent() : QwtKnob , QwtPlot , QwtPlotCanvas , QwtScaleWidget , QwtSlider , QwtThermo , QwtWheel
- ResizeMode : QwtPicker
- resizeMode() : QwtPicker
- restart() : QwtSystemClock
- RGB : QwtColorMap
- rgb() : QwtLinearColorMap , QwtColorMap , QwtAlphaColorMap
- RichText : QwtText
- RightLegend : QwtPlot
- RightScale : QwtScaleDraw , QwtSlider , QwtThermo
- RightToLeft : QwtColumnRect
- rose() : QwtCompass
- RotateNeedle : QwtDial
- RotateScale : QwtDial
- roundingAlignment() : QwtPainter
- rRadius() : QwtPointPolar
- RTriangle : QwtSymbol
- rtti() : QwtPlotSpectroCurve , QwtPlotHistogram , QwtPlotCurve , QwtPlotGrid , QwtPlotScaleItem , QwtPlotMarker , QwtPlotItem , QwtPlotIntervalCurve , QwtPlotSpectrogram , QwtPlotSvgItem
- RttiValues : QwtPlotItem
- rubberBand() : QwtPicker
- RubberBand : QwtPicker
- rubberBandPen() : QwtPicker
- rubberBandWidget() : QwtPicker
- run() : QwtSamplingThread
- rx() : QwtPoint3D
- ry() : QwtPoint3D
- rz() : QwtPoint3D