Add private structs to all remaining headers

These are not used currently. Just put them in now in
case we need them in the future.

1 files changed, 5 insertions, 2 deletions

diff --git a/gtk/a11y/gtktogglebuttonaccessible.h b/gtk/a11y/gtktogglebuttonaccessible.h
index 00986b9ec7..3d828178da 100644
--- a/gtk/a11y/gtktogglebuttonaccessible.h
+++ b/gtk/a11y/gtktogglebuttonaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_TOGGLE_BUTTON_ACCESSIBLE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TOGGLE_BUTTON_ACCESSIBLE))
 #define GTK_TOGGLE_BUTTON_ACCESSIBLE_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TOGGLE_BUTTON_ACCESSIBLE, GtkToggleButtonAccessibleClass))
 
-typedef struct _GtkToggleButtonAccessible      GtkToggleButtonAccessible;
-typedef struct _GtkToggleButtonAccessibleClass GtkToggleButtonAccessibleClass;
+typedef struct _GtkToggleButtonAccessible        GtkToggleButtonAccessible;
+typedef struct _GtkToggleButtonAccessibleClass   GtkToggleButtonAccessibleClass;
+typedef struct _GtkToggleButtonAccessiblePrivate GtkToggleButtonAccessiblePrivate;
 
 struct _GtkToggleButtonAccessible
 {
   GtkButtonAccessible parent;
+
+  GtkToggleButtonAccessiblePrivate *priv;
 };
 
 struct _GtkToggleButtonAccessibleClass