> I'm finding it hard to find a simple example of drawing coloured
> lines.
<snip>
> My current code looks like this :-
>
> gdk_draw_line(widget->window, widget->style->black_gc, x1, y1, x2, y2);
what you need has to deal with gc's (graphics context)
(see the gdk reference manual)
1. Create a GdkGC (say mygc)
2. Create and allocate a GdkColor
3. Assign it to the foreground
and use it like
gdk_draw_line(widget->window, mygc, x1, y1, x2, y2);
ciao
Hugues
NB: if it doesnt help you, tell me, I had code example, but not right now ;-)
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