http://developer.gnome.org/gtk3/stable/ ... idget-draw
gboolean user_function (GtkWidget *widget,
gpointer user_data) : Run Last
I searched my computer /usr/include for cairocontext ignoring case. As you know, there were no hits. I haven't gotten to the point of actually drawing anything yet, however
gboolean user_function(GtkWidget*widget,cairo_t*cr,gpointer user_data)
compiles without complaint and I suspect is correct.
Would you like to grant me permission to fix broken links and errors---you'd also have to tell me which files are top-level for change---or report them as I find them?
gtk3 links to gdk and other places outside of gtk3 are at least sometimes broken, I haven't maintained a list.
When I use the "search" feature (near top right corner of doc pages) google (or a google program) often reports "your computer is spamming me".
Also, for this rosetta code hexagons project, I would think we could write an xml description and then all languages with gtk interface could use it. I haven't figured out how to write that sort of nice stuff and instead have to write all this low level stuff. Thanks, Dave.