[gtk] stack sidebar: Make final

[Matthias Clasen <matthiasc src gnome org>]

commit 5ec165e088311491dc7251cc12ef0a03912346c1
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun May 26 16:19:44 2019 -0400

    stack sidebar: Make final
    
    This should not be subclassed.

 gtk/gtkstacksidebar.c | 13 +++++++++++++
 gtk/gtkstacksidebar.h | 23 +----------------------
 2 files changed, 14 insertions(+), 22 deletions(-)
---
diff --git a/gtk/gtkstacksidebar.c b/gtk/gtkstacksidebar.c
index 29b39f3d90..3beb195471 100644
--- a/gtk/gtkstacksidebar.c
+++ b/gtk/gtkstacksidebar.c
@@ -55,6 +55,19 @@
  * pages.
  */
 
+typedef struct _GtkStackSidebarPrivate GtkStackSidebarPrivate;
+typedef struct _GtkStackSidebarClass   GtkStackSidebarClass;
+
+struct _GtkStackSidebar
+{
+  GtkBin parent;
+};
+
+struct _GtkStackSidebarClass
+{
+  GtkBinClass parent_class;
+};
+
 struct _GtkStackSidebarPrivate
 {
   GtkListBox *list;
diff --git a/gtk/gtkstacksidebar.h b/gtk/gtkstacksidebar.h
index 33e2e82ad1..0e6319795a 100644
--- a/gtk/gtkstacksidebar.h
+++ b/gtk/gtkstacksidebar.h
@@ -34,29 +34,8 @@ G_BEGIN_DECLS
 #define GTK_TYPE_STACK_SIDEBAR           (gtk_stack_sidebar_get_type ())
 #define GTK_STACK_SIDEBAR(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_STACK_SIDEBAR, 
GtkStackSidebar))
 #define GTK_IS_STACK_SIDEBAR(obj)        (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_STACK_SIDEBAR))
-#define GTK_STACK_SIDEBAR_CLASS(klass)   (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_STACK_SIDEBAR, 
GtkStackSidebarClass))
-#define GTK_IS_STACK_SIDEBAR_CLASS(klass)(G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_STACK_SIDEBAR))
-#define GTK_STACK_SIDEBAR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_STACK_SIDEBAR, 
GtkStackSidebarClass))
 
-typedef struct _GtkStackSidebar        GtkStackSidebar;
-typedef struct _GtkStackSidebarPrivate GtkStackSidebarPrivate;
-typedef struct _GtkStackSidebarClass   GtkStackSidebarClass;
-
-struct _GtkStackSidebar
-{
-  GtkBin parent;
-};
-
-struct _GtkStackSidebarClass
-{
-  GtkBinClass parent_class;
-
-  /* Padding for future expansion */
-  void (*_gtk_reserved1) (void);
-  void (*_gtk_reserved2) (void);
-  void (*_gtk_reserved3) (void);
-  void (*_gtk_reserved4) (void);
-};
+typedef struct _GtkStackSidebar GtkStackSidebar;
 
 GDK_AVAILABLE_IN_ALL
 GType       gtk_stack_sidebar_get_type  (void) G_GNUC_CONST;