[gtk+/composite-templates] Add GDK_AVAILABLE annotations to new API

[Juan Pablo Ugarte <jpu src gnome org>]

commit ceda4602d0a7c8461f88f2d29a2d80635eac05d8
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jul 15 00:53:46 2012 -0400

    Add GDK_AVAILABLE annotations to new API

 gtk/gtkbutton.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkbutton.h b/gtk/gtkbutton.h
index e97ad5f..9166db0 100644
--- a/gtk/gtkbutton.h
+++ b/gtk/gtkbutton.h
@@ -116,8 +116,10 @@ GtkWidget*            gtk_button_get_image          (GtkButton      *button);
 void                  gtk_button_set_image_position (GtkButton      *button,
 						     GtkPositionType position);
 GtkPositionType       gtk_button_get_image_position (GtkButton      *button);
+GDK_AVAILABLE_IN_3_6
 void                  gtk_button_set_always_show_image (GtkButton   *button,
                                                         gboolean     always_show);
+GDK_AVAILABLE_IN_3_6
 gboolean              gtk_button_get_always_show_image (GtkButton   *button);
 
 GdkWindow*            gtk_button_get_event_window   (GtkButton      *button);