"a stippled blue foreground on solid red background",-1,
"blue_foreground",
"red_background",
"foreground_stipple",
NULL);
gtk_text_buffer_insert(buffer,&iter," can be used.\n",-1);
gtk_text_buffer_insert(buffer,&iter,"This demo doesn't even demonstrate all the GtkTextBuffer features; it leaves out, for example: invisible/hidden text, tab stops, application-drawn areas on the sides of the widget for displaying breakpoints and such...",-1);