Randy Rueckner wrote: > i have an array with 256x256 8-bit grey values and want to put this image > in a gtk drawable. there is no problem with gdk_draw_grey_image(), but the > x-server and my program runs on two different computers. > if i move the output-window on the screen, i must redraw it ( "resend" the > image from my program to the x-server)) - which takes too much time, > because the link between these 2 machines is really slow. > so i want to create a pixmap from my buffer, but i'd no success on that.
Hi Randy, the scribble example makes an off-screen pixmap on the X server: http://www.gtk.org/tutorial/sec-thedrawingareawidget.html You can use gdk_draw_gray_image() to fill this with pixels, then gdk_draw_pixmap() to paint to the screen. > my program should run on a sparc with sunos 4.1.4 > i have build gcc 2.95.3 to compile gtk, because the native compiler sucks. > there are no problems with compiling glib-1.2.10, but the testglib only > dumps core. i tried linking it using the native (sunos) linker and also > with gnu-ld, but with no success. disabling thread support didn't helped > either. :-( can't help, sorry. What does gdb say for the stack track on segv? John ========================================================== Coming soon: Aelbert Cuyp 13 February - 12 May 2002 For information and tickets: http://www.nationalgallery.org.uk _______________________________________________ gtk-list mailing list [EMAIL PROTECTED] http://mail.gnome.org/mailman/listinfo/gtk-list
