how to scroll qwtplot?

[liversedge]

zooming != scrolling - don't expect any useful answer as long as there is no reasonable question.

Interestingly, we scroll AND zoom via a separate plot in GoldenCheetah and using a qxtspanslider.

Attached is a screenshot. Screenshot at 2012-02-17 22:08:36.jpg

[alizadeh91]

Thanks liversedge...
Can u explain more about GoldenCheetah?? Is it a Qt component or something like that??

[sonulohani]

Use

(void) new QwtPlotPanner(plot->canvas());
(void) new QwtPlotMagnifier(plot->canvas());

and dont forget to include qwt_plot_magnifier.h and qwt_plot_panner.h

you will able to zoom in or zoom out through mouse scroll.
and you can able to move your curve.

[alizadeh91]

That is a good way sonulohani Thanks