Re: XForms: Draw

T.C. Zhao (tc_zhao@yahoo.com)
Sun, 20 Dec 1998 21:20:15 -0800 (PST)

# To subscribers of the xforms list from "T.C. Zhao" <tc_zhao@yahoo.com> :

yes. I was thinking about adding such a functionality
to xyplot awhile ago. Your suggestion just convinced me
it's a good idea.

---Andrew Romanenko <andrew@eq.uc.pt> wrote:
>
> # 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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