box: Document child node ordering

diff --git a/gtk/gtkbox.c b/gtk/gtkbox.c
index a99b4fd9c895e5a3e13add423032b51696cb4873..a8a4dc6779e6e761b27b7588161804108c5c8f5a 100644 (file)
--- a/gtk/gtkbox.c
+++ b/gtk/gtkbox.c
@@ -74,7 +74,9 @@
  *
  * # CSS nodes
  *
- * GtkBox uses a single CSS node with name box.
+ * GtkBox uses a single CSS node with name box. The nodes of the children
+ * are always arranged from left to right. So box :first-child will always
+ * select the leftmost child, regardless of text direction.
  */
 
 #include "config.h"