length of Plotmarker lines

[FelixB]

Hi,

is it possible to set an end point for a plotmarker line? I'd like to draw such a line, e.g. at x=1, but only for a specified interval, e.g. from 0 to 20 with an y-axis-range [0,50].

or do I have to draw a new curve?

thanks!
Felix

[Uwe]

Maybe QwtPlotIntervalCurve from Qwt 6 is what you are looking for.

Uwe

[FelixB]

thanks, I'll take a look at it