- o -

• operator!=() : QwtInterval , QwtIntervalSample , QwtIntervalSymbol , QwtPoint3D , QwtPointPolar , QwtScaleDiv , QwtSetSample , QwtText
• operator&() : QwtInterval
• operator&=() : QwtInterval
• operator=() : QwtGraphic , QwtIntervalSymbol , QwtPainterCommand , QwtScaleMap , QwtSpline , QwtText
• operator==() : QwtInterval , QwtIntervalSample , QwtIntervalSymbol , QwtPoint3D , QwtPointPolar , QwtScaleDiv , QwtSetSample , QwtText
• operator|() : QwtInterval
• operator|=() : QwtInterval
• orientation() : QwtColumnRect , QwtPlotRescaler , QwtPlotSeriesItem , QwtPlotZoneItem , QwtScaleDraw , QwtSlider , QwtThermo , QwtWheel
• orientations() : QwtPanner
• origin() : QwtDial , QwtThermo
• originMode() : QwtThermo
• QwtOHLCSample() : QwtOHLCSample