[gtk+/gtk-2-24] Document some GtkEntry functions as going away in GTK+ 3

[Matthias Clasen <matthiasc src gnome org>]

commit d69cbfd374e0aba58f575b09dea3de4f44d435f5
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Apr 6 00:44:13 2011 -0400

    Document some GtkEntry functions as going away in GTK+ 3
    
    https://bugzilla.gnome.org/show_bug.cgi?id=646773

 gtk/gtkentry.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index 5d0c569..64887cb 100644
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -6770,6 +6770,9 @@ gtk_entry_set_buffer (GtkEntry       *entry,
  *
  * See also gtk_entry_get_icon_window().
  *
+ * Note that GTK+ 3 does not have this function anymore; it has
+ * been replaced by gtk_entry_get_text_area().
+ *
  * Return value: (transfer none): the entry's text window.
  *
  * Since: 2.20
@@ -8310,6 +8313,9 @@ gtk_entry_get_current_icon_drag_source (GtkEntry *entry)
  *
  * See also gtk_entry_get_text_window().
  *
+ * Note that GTK+ 3 does not have this function anymore; it has
+ * been replaced by gtk_entry_get_icon_area().
+ *
  * Return value: (transfer none): the entry's icon window at @icon_pos.
  *
  * Since: 2.20