[Xcb] dealing with colors

[Peter Harris]

Jean-Loup Defaisse wrote:
>  That's why i'm looking to a function corresponding to 
> XSetForeground to select the color i want.

XSetForeground is just a wrapper around XChangeGC. Perhaps you want 
something like this (untested)?

void my_set_foreground(xcb_connection_t *c, xcb_gcontext_t gc,
			const uint32_t color)
{
     xcb_change_gc(c, gc, XCB_GC_FOREGROUND, &color);
}

Peter Harris
-- 
      Hummingbird Connectivity - A Division of Open Text
Peter Harris                    http://connectivity.hummingbird.com
Research and Development        Phone: +1 905 762 6001
peter.harris at hummingbird.com    Toll Free: 1 877 359 486