Re: XForms: pixel plotting

From: Steve Lamont (spl@ncmir.ucsd.edu)
Date: Mon Jan 29 2001 - 09:18:59 EST

Next message: Michal Szymanski: "XForms: changes between 0.88 and 0.89"

Previous message: Matthew Whillock: "XForms: pixel plotting"
Maybe in reply to: Matthew Whillock: "XForms: pixel plotting"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

# To subscribers of the xforms list from Steve Lamont <spl@ncmir.ucsd.edu> :

> I need to plot individual pixels in a canvas. I don't believe that
> this is supported directly by xforms so a trip to the underlying
> x libraries may be in order. If this is so can anybody point me
> in the right direction please? I apologize if this has been covered
> before - can't get hold of any lists archive.

XDrawPoint() will do it. XDrawPoints() will draw arrays of points.
XPutPixel() will manipulate pixels in an XImage that can be written to
a Canvas or a Pixmap.

spl
_________________________________________________
To unsubscribe, send the message "unsubscribe" to
xforms-request@bob.usuhs.mil or see
http://bob.usuhs.mil/mailserv/xforms.html
XForms Home Page: http://world.std.com/~xforms
List Archive: http://bob.usuhs.mil/mailserv/list-archives/

Next message: Michal Szymanski: "XForms: changes between 0.88 and 0.89"
Previous message: Matthew Whillock: "XForms: pixel plotting"
Maybe in reply to: Matthew Whillock: "XForms: pixel plotting"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Mon Jan 29 2001 - 05:21:59 EST