Hi,

I'm working on a qwt 4 application, porting it to qwt version 5. One of my problems is how to obtain a concrete curve of the plot. In version 4, there was easy using QwtPlot::insertCurve() to insert a curve obtaining a curve identificator and you could use this id to obtain a curve later with function QwtPlot::Curve(curveId).
How can I obtain a concrete curve from my plot in qwt version 5?

Thanks !!