[gtk+] combobox: Add missing Since tags for entry constructors

[David King <davidk src gnome org>]

commit 4415d087c69ce918f41ea4a0527ca99fbb0a1787
Author: David King <amigadave amigadave com>
Date:   Thu Aug 22 20:36:17 2013 +0100

    combobox: Add missing Since tags for entry constructors

 gtk/gtkcombobox.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkcombobox.c b/gtk/gtkcombobox.c
index b4381ac..b0d6055 100644
--- a/gtk/gtkcombobox.c
+++ b/gtk/gtkcombobox.c
@@ -4034,6 +4034,8 @@ gtk_combo_box_new_with_area_and_entry (GtkCellArea *area)
  * Creates a new empty #GtkComboBox with an entry.
  *
  * Return value: A new #GtkComboBox.
+ *
+ * Since: 2.24
  */
 GtkWidget *
 gtk_combo_box_new_with_entry (void)
@@ -4071,6 +4073,8 @@ gtk_combo_box_new_with_model (GtkTreeModel *model)
  * and with the model initialized to @model.
  *
  * Return value: A new #GtkComboBox
+ *
+ * Since: 2.24
  */
 GtkWidget *
 gtk_combo_box_new_with_model_and_entry (GtkTreeModel *model)