Add a little more comments to hBars/vBars.

server/commands/widget_commands.c

@@ -271,7 +271,7 @@ widget_set_func(Client *c, int argc, char **argv)
 				length = atoi(argv[i + 2]);
 				w->x = x;
 				w->y = y;
-				w->length = length;
+				w->length = length;	/* This is the length in pixels */ 
 			}
 			debug(RPT_DEBUG, "Widget %s set to %i", wid, w->length);
 			sock_send_string(c->sock, "success\n");

server/render.c

@@ -228,7 +228,7 @@ render_frame(LinkedList *list,
 			case WID_VBAR:			  /* FIXME:  Vbars don't work in frames! */
 				render_vbar(w, left, top, right, bottom);
 				break;
-			case WID_ICON:
+			case WID_ICON:			  /* FIXME:  Vbars don't work in frames! */
 				drivers_icon(w->x, w->y, w->length);
 				break;
 			case WID_TITLE:			  /* FIXME:  Doesn't work quite right in frames... */
@@ -260,6 +260,7 @@ render_frame(LinkedList *list,
 				}
 				break;
 			case WID_NONE:
+				/* FALLTHROUGH */
 			default:
 				break;
 		}