Hi All,
I would like to display markers at peak value of sine curve, in the oscilloscope example. I have tried to add marker points (x,y values of markers) in the Plot::updateCurve() method.
Also, I have tried setting marker values using d_origin object (QwtPlotMarker) inside the Plot::updateCurve() but it does not work. The marker is displayed after the replot function is called whereas I want it to be displayed in continuous fashion, just like curve.
Cheers.
P.S: Newbie alert. It has took me couple of weeks to understand a wee bit of the example. Any assistance will be appreciated.
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