- v -

• value() : QwtCounter , QwtDoubleRange , QwtPlotMarker , QwtRasterData , QwtIntervalData , QwtSpline , QwtThermo
• valueChange() : QwtSlider , QwtAbstractSlider , QwtDial , QwtDoubleRange , QwtWheel
• valueChanged() : QwtCounter , QwtAbstractSlider
• verticalScrollBar() : QwtLegend
• viewAngle() : QwtWheel
• viewBox() : QwtPlotSvgItem