Small doc addition

diff --git a/gtk/gtkstylecontext.c b/gtk/gtkstylecontext.c
index ff5038d7b2ecfba1fb8d71d0ad4426eb033a4e5e..9c59552314d18b28a3b4b9ce1a8f0bea9ee380e7 100644 (file)
--- a/gtk/gtkstylecontext.c
+++ b/gtk/gtkstylecontext.c
@@ -2406,6 +2406,10 @@ gtk_style_context_get_direction (GtkStyleContext *context)
  * This is merely a hint that may or may not be honored
  * by theming engines.
  *
+ * Container widgets are expected to set junction hints as appropriate
+ * for their children, so it should not normally be necessary to call
+ * this function manually.
+ *
  * Since: 3.0
  **/
 void