On Nov 23, 2007 12:54 PM, Dan H <[EMAIL PROTECTED]> wrote: > I've found the GtkPlot stuff from GtkExtra. The possibilities seem to be > awesome and go way beyond my needs; however, I couldn't find any systematic > API documentation. I've tried dissecting the example programs, but they are > overfreighted with features and I'm completely stumped trying to do the most > basic data display. Essentially everything just keeps segfaulting all over > the place without useful diagnostics.
It took me ages to get gtkplot working nicely in my app. You're welcome to steal this if you like: http://vips.svn.sourceforge.net/viewvc/vips/nip2/trunk/src/plotpresent.c?view=markup search down for plotpresent_build_plot(), plotpresent_build_data() and plotpresent_refresh_plot(). You can see the sort of plot it makes here: http://www.vips.ecs.soton.ac.uk/images/Screenshot-nip2-7.12.2.png (the floating window on the right, obviously) I had to fix a few bugs in gtkplot as well. Again, you're welcome to steal a copy of my modified gtkplot. Changes I made: - gtkplotcanvas.c only swallows motion/buttonpress events it handles - gtkplotcanvas.c no longer tries to do focus handling (was broken) - gtk_plot_canvas_destroy() was not unreffing the pixmap (thanks Simon) - gtkplotcanvas.c has new cursor handling stuff to help nip do cursor changes for middle-drag scrolling John _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
