Re: XForms: Draw

Andrew Romanenko (andrew@eq.uc.pt)
Sat, 19 Dec 1998 15:38:58 +0000 (WET)

# To subscribers of the xforms list from Andrew Romanenko <andrew@eq.uc.pt> :

Maybe it is an old question, but is it possible to configure the XYPlot so
that it works the same way as the chart object? I have to use XYPlot as a
real-time "osciloscope" with the number of points from 1 to ~300. When it
has to deal with 300 points, it is possible to see the delay. I switched
on double buffering to fix the flick (it flicked big time before I did
it), but still it would be very convenient to have something as
fl_add_to_xyplot() and fl_xyplot_num_points(). Any suggestions?

Andrew

On Fri, 18 Dec 1998, Steve Lamont wrote:

> # To subscribers of the xforms list from spl@szechuan.ucsd.edu (Steve Lamont) :
>
> > Which Function can I use to plot graphics on a canvas for example? Can I draw into the canvas right?
> > I wanto to plot graphics results on the window.
>
> Why not use the XYPlot object?
>
> If you want to draw graphics on the Canvas, you're on your own.
> You'll need to either use the Xlib drawing functions or some external
> API.
>
> spl

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