[tepl] Add missing padding for future expansion in Class structs

[Sébastien Wilmet <swilmet src gnome org>]

commit 58eab1a94440b6c87c0e97c5e21736994bd43b6e
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Jul 30 17:26:55 2017 +0200

    Add missing padding for future expansion in Class structs

 amtk/amtk-factory-menu.h |    2 ++
 amtk/amtk-factory.h      |    2 ++
 tepl/tepl-notebook.h     |    2 ++
 3 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/amtk/amtk-factory-menu.h b/amtk/amtk-factory-menu.h
index 2a0ba9a..197ed08 100644
--- a/amtk/amtk-factory-menu.h
+++ b/amtk/amtk-factory-menu.h
@@ -50,6 +50,8 @@ struct _AmtkFactoryMenu
 struct _AmtkFactoryMenuClass
 {
        AmtkFactoryClass parent_class;
+
+       gpointer padding[12];
 };
 
 GType                  amtk_factory_menu_get_type                      (void);
diff --git a/amtk/amtk-factory.h b/amtk/amtk-factory.h
index c248d3a..aa44e7b 100644
--- a/amtk/amtk-factory.h
+++ b/amtk/amtk-factory.h
@@ -49,6 +49,8 @@ struct _AmtkFactory
 struct _AmtkFactoryClass
 {
        GObjectClass parent_class;
+
+       gpointer padding[12];
 };
 
 /**
diff --git a/tepl/tepl-notebook.h b/tepl/tepl-notebook.h
index 7c6c17d..7e88844 100644
--- a/tepl/tepl-notebook.h
+++ b/tepl/tepl-notebook.h
@@ -49,6 +49,8 @@ struct _TeplNotebook
 struct _TeplNotebookClass
 {
        GtkNotebookClass parent_class;
+
+       gpointer padding[12];
 };
 
 GType          tepl_notebook_get_type  (void);