Qwt User's Guide 6.1.6

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- PaintBackground : QwtText
- PaintCache : QwtPlotRasterItem
- PaintInDeviceResolution : QwtPlotRasterItem
- PaintUsingTextColor : QwtText
- PaintUsingTextFont : QwtText
- ParametricSpline : QwtSplineCurveFitter
- Path : QwtPainterCommand , QwtSymbol
- PathMode : QwtNullPaintDevice
- Periodic : QwtSpline
- Pixmap : QwtPainterCommand , QwtSymbol
- Plain : QwtColumnSymbol , QwtDial , QwtPlotGLCanvas
- PlainText : QwtText
- PointSelection : QwtPickerMachine
- PolygonPathMode : QwtNullPaintDevice
- PolygonRubberBand : QwtPicker
- PolygonSelection : QwtPickerMachine