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

### - u -

- unite() : QwtInterval
- updateAxes() : QwtPlot
- updateDisplay() : QwtPicker
- updateLayout() : QwtPlot
- updateLegend() : QwtPlotMarker , QwtLegendItemManager , QwtPlotCurve , QwtPlotItem
- updateScale() : QwtDial
- updateScaleDiv() : QwtPlotGrid , QwtPlotItem , QwtPlotScaleItem , QwtPlotSeriesItem< T >
- updateScales() : QwtPlotRescaler
- updateState() : QwtNullPaintDevice
- updateStyleSheetInfo() : QwtPlotCanvas
- updateTabOrder() : QwtPlot
- upperBound() : QwtScaleDiv
- upperMargin() : QwtScaleEngine
- usedColor() : QwtText
- usedFont() : QwtText
- UserCurve : QwtPlotCurve , QwtPlotIntervalCurve
- UserRubberBand : QwtPicker
- UserStyle : QwtSymbol , QwtPlotHistogram , QwtColumnSymbol
- UserSymbol : QwtIntervalSymbol
- UTriangle : QwtSymbol