swap((void **)&brush.fg, (void **)&brush.bg);
draw(dpy, &brush, True, stack->name);
swap((void **)&brush.fg, (void **)&brush.bg);
swap((void **)&brush.fg, (void **)&brush.bg);
draw(dpy, &brush, True, stack->name);
swap((void **)&brush.fg, (void **)&brush.bg);