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.

24 files changed, 116 insertions, 47 deletions

diff --git a/gtk/a11y/gailutil.h b/gtk/a11y/gailutil.h
index f89d1d672f..24b21e0ff7 100644
--- a/gtk/a11y/gailutil.h
+++ b/gtk/a11y/gailutil.h
@@ -22,7 +22,7 @@
 
 G_BEGIN_DECLS
 
-void _gail_util_install (void);
+void _gail_util_install   (void);
 void _gail_util_uninstall (void);
 
 gboolean  _gail_util_key_snooper (GtkWidget   *the_widget,
diff --git a/gtk/a11y/gtkboxaccessible.h b/gtk/a11y/gtkboxaccessible.h
index 0a0f9abb66..8a87e74cd2 100644
--- a/gtk/a11y/gtkboxaccessible.h
+++ b/gtk/a11y/gtkboxaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_BOX_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_BOX_ACCESSIBLE))
 #define GTK_BOX_ACCESSIBLE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_BOX_ACCESSIBLE, GtkBoxAccessibleClass))
 
-typedef struct _GtkBoxAccessible      GtkBoxAccessible;
-typedef struct _GtkBoxAccessibleClass GtkBoxAccessibleClass;
+typedef struct _GtkBoxAccessible        GtkBoxAccessible;
+typedef struct _GtkBoxAccessibleClass   GtkBoxAccessibleClass;
+typedef struct _GtkBoxAccessiblePrivate GtkBoxAccessiblePrivate;
 
 struct _GtkBoxAccessible
 {
   GtkContainerAccessible parent;
+
+  GtkBoxAccessiblePrivate *priv;
 };
 
 struct _GtkBoxAccessibleClass
diff --git a/gtk/a11y/gtkbuttonaccessible.h b/gtk/a11y/gtkbuttonaccessible.h
index edbd4dbc48..dd6474c59d 100644
--- a/gtk/a11y/gtkbuttonaccessible.h
+++ b/gtk/a11y/gtkbuttonaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_BUTTON_ACCESSIBLE_CLASS(klass)          (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_BUTTON_ACCESSIBLE))
 #define GTK_BUTTON_ACCESSIBLE_GET_CLASS(obj)           (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_BUTTON_ACCESSIBLE, GtkButtonAccessibleClass))
 
-typedef struct _GtkButtonAccessible      GtkButtonAccessible;
-typedef struct _GtkButtonAccessibleClass GtkButtonAccessibleClass;
+typedef struct _GtkButtonAccessible        GtkButtonAccessible;
+typedef struct _GtkButtonAccessibleClass   GtkButtonAccessibleClass;
+typedef struct _GtkButtonAccessiblePrivate GtkButtonAccessiblePrivate;
 
 struct _GtkButtonAccessible
 {
   GtkContainerAccessible parent;
+
+  GtkButtonAccessiblePrivate *priv;
 };
 
 struct _GtkButtonAccessibleClass
diff --git a/gtk/a11y/gtkcellaccessible.h b/gtk/a11y/gtkcellaccessible.h
index a5584b42b8..9419fc2120 100644
--- a/gtk/a11y/gtkcellaccessible.h
+++ b/gtk/a11y/gtkcellaccessible.h
@@ -30,12 +30,15 @@ G_BEGIN_DECLS
 #define GTK_IS_CELL_ACCESSIBLE_CLASS(klass)                (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CELL_ACCESSIBLE))
 #define GTK_CELL_ACCESSIBLE_GET_CLASS(obj)                 (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CELL_ACCESSIBLE, GtkCellAccessibleClass))
 
-typedef struct _GtkCellAccessible      GtkCellAccessible;
-typedef struct _GtkCellAccessibleClass GtkCellAccessibleClass;
+typedef struct _GtkCellAccessible        GtkCellAccessible;
+typedef struct _GtkCellAccessibleClass   GtkCellAccessibleClass;
+typedef struct _GtkCellAccessiblePrivate GtkCellAccessiblePrivate;
 
 struct _GtkCellAccessible
 {
   GtkAccessible parent;
+
+  GtkCellAccessiblePrivate *priv;
 };
 
 struct _GtkCellAccessibleClass
diff --git a/gtk/a11y/gtkcheckmenuitemaccessible.h b/gtk/a11y/gtkcheckmenuitemaccessible.h
index 8f25398048..f84ede06ad 100644
--- a/gtk/a11y/gtkcheckmenuitemaccessible.h
+++ b/gtk/a11y/gtkcheckmenuitemaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_CHECK_MENU_ITEM_ACCESSIBLE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CHECK_MENU_ITEM_ACCESSIBLE))
 #define GTK_CHECK_MENU_ITEM_ACCESSIBLE_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CHECK_MENU_ITEM_ACCESSIBLE, GtkCheckMenuItemAccessibleClass))
 
-typedef struct _GtkCheckMenuItemAccessible      GtkCheckMenuItemAccessible;
-typedef struct _GtkCheckMenuItemAccessibleClass GtkCheckMenuItemAccessibleClass;
+typedef struct _GtkCheckMenuItemAccessible        GtkCheckMenuItemAccessible;
+typedef struct _GtkCheckMenuItemAccessibleClass   GtkCheckMenuItemAccessibleClass;
+typedef struct _GtkCheckMenuItemAccessiblePrivate GtkCheckMenuItemAccessiblePrivate;
 
 struct _GtkCheckMenuItemAccessible
 {
   GtkMenuItemAccessible parent;
+
+  GtkCheckMenuItemAccessiblePrivate *priv;
 };
 
 struct _GtkCheckMenuItemAccessibleClass
diff --git a/gtk/a11y/gtkcolorswatchaccessible.h b/gtk/a11y/gtkcolorswatchaccessible.h
index f3744c8745..01b98dae19 100644
--- a/gtk/a11y/gtkcolorswatchaccessible.h
+++ b/gtk/a11y/gtkcolorswatchaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_COLOR_SWATCH_ACCESSIBLE_CLASS(klass)              (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_COLOR_SWATCH_ACCESSIBLE))
 #define GTK_COLOR_SWATCH_ACCESSIBLE_GET_CLASS(obj)             (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_COLOR_SWATCH_ACCESSIBLE, GtkColorSwatchAccessibleClass))
 
-typedef struct _GtkColorSwatchAccessible      GtkColorSwatchAccessible;
-typedef struct _GtkColorSwatchAccessibleClass GtkColorSwatchAccessibleClass;
+typedef struct _GtkColorSwatchAccessible        GtkColorSwatchAccessible;
+typedef struct _GtkColorSwatchAccessibleClass   GtkColorSwatchAccessibleClass;
+typedef struct _GtkColorSwatchAccessiblePrivate GtkColorSwatchAccessiblePrivate;
 
 struct _GtkColorSwatchAccessible
 {
   GtkWidgetAccessible parent;
+
+  GtkColorSwatchAccessiblePrivate *priv;
 };
 
 struct _GtkColorSwatchAccessibleClass
diff --git a/gtk/a11y/gtkexpanderaccessible.h b/gtk/a11y/gtkexpanderaccessible.h
index a595b6414c..4b682d2fd9 100644
--- a/gtk/a11y/gtkexpanderaccessible.h
+++ b/gtk/a11y/gtkexpanderaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_EXPANDER_ACCESSIBLE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_EXPANDER_ACCESSIBLE))
 #define GTK_EXPANDER_ACCESSIBLE_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_EXPANDER_ACCESSIBLE, GtkExpanderAccessibleClass))
 
-typedef struct _GtkExpanderAccessible      GtkExpanderAccessible;
-typedef struct _GtkExpanderAccessibleClass GtkExpanderAccessibleClass;
+typedef struct _GtkExpanderAccessible        GtkExpanderAccessible;
+typedef struct _GtkExpanderAccessibleClass   GtkExpanderAccessibleClass;
+typedef struct _GtkExpanderAccessiblePrivate GtkExpanderAccessiblePrivate;
 
 struct _GtkExpanderAccessible
 {
   GtkContainerAccessible parent;
+
+  GtkExpanderAccessiblePrivate *priv;
 };
 
 struct _GtkExpanderAccessibleClass
diff --git a/gtk/a11y/gtkframeaccessible.h b/gtk/a11y/gtkframeaccessible.h
index 62dabb268b..cfcd0f157b 100644
--- a/gtk/a11y/gtkframeaccessible.h
+++ b/gtk/a11y/gtkframeaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_FRAME_ACCESSIBLE_CLASS(klass)           (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FRAME_ACCESSIBLE))
 #define GTK_FRAME_ACCESSIBLE_GET_CLASS(obj)            (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FRAME_ACCESSIBLE, GtkFrameAccessibleClass))
 
-typedef struct _GtkFrameAccessible      GtkFrameAccessible;
-typedef struct _GtkFrameAccessibleClass GtkFrameAccessibleClass;
+typedef struct _GtkFrameAccessible        GtkFrameAccessible;
+typedef struct _GtkFrameAccessibleClass   GtkFrameAccessibleClass;
+typedef struct _GtkFrameAccessiblePrivate GtkFrameAccessiblePrivate;
 
 struct _GtkFrameAccessible
 {
   GtkContainerAccessible parent;
+
+  GtkFrameAccessiblePrivate *priv;
 };
 
 struct _GtkFrameAccessibleClass
diff --git a/gtk/a11y/gtklockbuttonaccessible.h b/gtk/a11y/gtklockbuttonaccessible.h
index 9430129ac8..8997c308b1 100644
--- a/gtk/a11y/gtklockbuttonaccessible.h
+++ b/gtk/a11y/gtklockbuttonaccessible.h
@@ -30,12 +30,15 @@ G_BEGIN_DECLS
 #define GTK_IS_LOCK_BUTTON_ACCESSIBLE_CLASS(klass)          (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_LOCK_BUTTON_ACCESSIBLE))
 #define GTK_LOCK_BUTTON_ACCESSIBLE_GET_CLASS(obj)           (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_LOCK_BUTTON_ACCESSIBLE, GtkLockButtonAccessibleClass))
 
-typedef struct _GtkLockButtonAccessible      GtkLockButtonAccessible;
-typedef struct _GtkLockButtonAccessibleClass GtkLockButtonAccessibleClass;
+typedef struct _GtkLockButtonAccessible        GtkLockButtonAccessible;
+typedef struct _GtkLockButtonAccessibleClass   GtkLockButtonAccessibleClass;
+typedef struct _GtkLockButtonAccessiblePrivate GtkLockButtonAccessiblePrivate;
 
 struct _GtkLockButtonAccessible
 {
   GtkButtonAccessible parent;
+
+  GtkLockButtonAccessiblePrivate *priv;
 };
 
 struct _GtkLockButtonAccessibleClass
diff --git a/gtk/a11y/gtkmenuaccessible.h b/gtk/a11y/gtkmenuaccessible.h
index f1d6ad8fc7..1cfe2317ac 100644
--- a/gtk/a11y/gtkmenuaccessible.h
+++ b/gtk/a11y/gtkmenuaccessible.h
@@ -30,12 +30,15 @@ G_BEGIN_DECLS
 #define GTK_IS_MENU_ACCESSIBLE_CLASS(klass)               (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU_ACCESSIBLE))
 #define GTK_MENU_ACCESSIBLE_GET_CLASS(obj)                (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MENU_ACCESSIBLE, GtkMenuAccessibleClass))
 
-typedef struct _GtkMenuAccessible      GtkMenuAccessible;
-typedef struct _GtkMenuAccessibleClass GtkMenuAccessibleClass;
+typedef struct _GtkMenuAccessible        GtkMenuAccessible;
+typedef struct _GtkMenuAccessibleClass   GtkMenuAccessibleClass;
+typedef struct _GtkMenuAccessiblePrivate GtkMenuAccessiblePrivate;
 
 struct _GtkMenuAccessible
 {
   GtkMenuShellAccessible parent;
+
+  GtkMenuAccessiblePrivate *priv;
 };
 
 struct _GtkMenuAccessibleClass
diff --git a/gtk/a11y/gtkmenushellaccessible.h b/gtk/a11y/gtkmenushellaccessible.h
index 3f5237bd13..abc29200c9 100644
--- a/gtk/a11y/gtkmenushellaccessible.h
+++ b/gtk/a11y/gtkmenushellaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_MENU_SHELL_ACCESSIBLE_CLASS(klass)         (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU_SHELL_ACCESSIBLE))
 #define GTK_MENU_SHELL_ACCESSIBLE_GET_CLASS(obj)          (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MENU_SHELL_ACCESSIBLE, GtkMenuShellAccessibleClass))
 
-typedef struct _GtkMenuShellAccessible      GtkMenuShellAccessible;
-typedef struct _GtkMenuShellAccessibleClass GtkMenuShellAccessibleClass;
+typedef struct _GtkMenuShellAccessible        GtkMenuShellAccessible;
+typedef struct _GtkMenuShellAccessibleClass   GtkMenuShellAccessibleClass;
+typedef struct _GtkMenuShellAccessiblePrivate GtkMenuShellAccessiblePrivate;
 
 struct _GtkMenuShellAccessible
 {
   GtkContainerAccessible parent;
+
+  GtkMenuShellAccessiblePrivate *priv;
 };
 
 struct _GtkMenuShellAccessibleClass
diff --git a/gtk/a11y/gtkpanedaccessible.h b/gtk/a11y/gtkpanedaccessible.h
index b152b10ea7..598bbc705d 100644
--- a/gtk/a11y/gtkpanedaccessible.h
+++ b/gtk/a11y/gtkpanedaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_PANED_ACCESSIBLE_CLASS(klass)           (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PANED_ACCESSIBLE))
 #define GTK_PANED_ACCESSIBLE_GET_CLASS(obj)            (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PANED_ACCESSIBLE, GtkPanedAccessibleClass))
 
-typedef struct _GtkPanedAccessible      GtkPanedAccessible;
-typedef struct _GtkPanedAccessibleClass GtkPanedAccessibleClass;
+typedef struct _GtkPanedAccessible        GtkPanedAccessible;
+typedef struct _GtkPanedAccessibleClass   GtkPanedAccessibleClass;
+typedef struct _GtkPanedAccessiblePrivate GtkPanedAccessiblePrivate;
 
 struct _GtkPanedAccessible
 {
   GtkContainerAccessible parent;
+
+  GtkPanedAccessiblePrivate *priv;
 };
 
 struct _GtkPanedAccessibleClass
diff --git a/gtk/a11y/gtkprogressbaraccessible.h b/gtk/a11y/gtkprogressbaraccessible.h
index d7f1d8b598..90b6006e7c 100644
--- a/gtk/a11y/gtkprogressbaraccessible.h
+++ b/gtk/a11y/gtkprogressbaraccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_PROGRESS_BAR_ACCESSIBLE_CLASS(klass)               (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PROGRESS_BAR_ACCESSIBLE))
 #define GTK_PROGRESS_BAR_ACCESSIBLE_GET_CLASS(obj)              (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PROGRESS_BAR_ACCESSIBLE, GtkProgressBarAccessibleClass))
 
-typedef struct _GtkProgressBarAccessible      GtkProgressBarAccessible;
-typedef struct _GtkProgressBarAccessibleClass GtkProgressBarAccessibleClass;
+typedef struct _GtkProgressBarAccessible        GtkProgressBarAccessible;
+typedef struct _GtkProgressBarAccessibleClass   GtkProgressBarAccessibleClass;
+typedef struct _GtkProgressBarAccessiblePrivate GtkProgressBarAccessiblePrivate;
 
 struct _GtkProgressBarAccessible
 {
   GtkWidgetAccessible parent;
+
+  GtkProgressBarAccessiblePrivate *priv;
 };
 
 struct _GtkProgressBarAccessibleClass
diff --git a/gtk/a11y/gtkrangeaccessible.h b/gtk/a11y/gtkrangeaccessible.h
index 96ac97edcb..e7df6ccaed 100644
--- a/gtk/a11y/gtkrangeaccessible.h
+++ b/gtk/a11y/gtkrangeaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_RANGE_ACCESSIBLE_CLASS(klass)            (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_RANGE_ACCESSIBLE))
 #define GTK_RANGE_ACCESSIBLE_GET_CLASS(obj)             (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_RANGE_ACCESSIBLE, GtkRangeAccessibleClass))
 
-typedef struct _GtkRangeAccessible      GtkRangeAccessible;
-typedef struct _GtkRangeAccessibleClass GtkRangeAccessibleClass;
+typedef struct _GtkRangeAccessible        GtkRangeAccessible;
+typedef struct _GtkRangeAccessibleClass   GtkRangeAccessibleClass;
+typedef struct _GtkRangeAccessiblePrivate GtkRangeAccessiblePrivate;
 
 struct _GtkRangeAccessible
 {
   GtkWidgetAccessible parent;
+
+  GtkRangeAccessiblePrivate *priv;
 };
 
 struct _GtkRangeAccessibleClass
diff --git a/gtk/a11y/gtkscaleaccessible.h b/gtk/a11y/gtkscaleaccessible.h
index e774f74396..88341e57aa 100644
--- a/gtk/a11y/gtkscaleaccessible.h
+++ b/gtk/a11y/gtkscaleaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_SCALE_ACCESSIBLE_CLASS(klass)              (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SCALE_ACCESSIBLE))
 #define GTK_SCALE_ACCESSIBLE_GET_CLASS(obj)             (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SCALE_ACCESSIBLE, GtkScaleAccessibleClass))
 
-typedef struct _GtkScaleAccessible      GtkScaleAccessible;
-typedef struct _GtkScaleAccessibleClass GtkScaleAccessibleClass;
+typedef struct _GtkScaleAccessible        GtkScaleAccessible;
+typedef struct _GtkScaleAccessibleClass   GtkScaleAccessibleClass;
+typedef struct _GtkScaleAccessiblePrivate GtkScaleAccessiblePrivate;
 
 struct _GtkScaleAccessible
 {
   GtkRangeAccessible parent;
+
+  GtkScaleAccessiblePrivate *priv;
 };
 
 struct _GtkScaleAccessibleClass
diff --git a/gtk/a11y/gtkscalebuttonaccessible.h b/gtk/a11y/gtkscalebuttonaccessible.h
index e75cfc4d54..af71188dd1 100644
--- a/gtk/a11y/gtkscalebuttonaccessible.h
+++ b/gtk/a11y/gtkscalebuttonaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_SCALE_BUTTON_ACCESSIBLE_CLASS(klass)          (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SCALE_BUTTON_ACCESSIBLE))
 #define GTK_SCALE_BUTTON_ACCESSIBLE_GET_CLASS(obj)           (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SCALE_BUTTON_ACCESSIBLE, GtkScaleButtonAccessibleClass))
 
-typedef struct _GtkScaleButtonAccessible      GtkScaleButtonAccessible;
-typedef struct _GtkScaleButtonAccessibleClass GtkScaleButtonAccessibleClass;
+typedef struct _GtkScaleButtonAccessible        GtkScaleButtonAccessible;
+typedef struct _GtkScaleButtonAccessibleClass   GtkScaleButtonAccessibleClass;
+typedef struct _GtkScaleButtonAccessiblePrivate GtkScaleButtonAccessiblePrivate;
 
 struct _GtkScaleButtonAccessible
 {
   GtkButtonAccessible parent;
+
+  GtkScaleButtonAccessiblePrivate *priv;
 };
 
 struct _GtkScaleButtonAccessibleClass
diff --git a/gtk/a11y/gtkscrollbaraccessible.h b/gtk/a11y/gtkscrollbaraccessible.h
index 7d90639c79..e0945d9f5a 100644
--- a/gtk/a11y/gtkscrollbaraccessible.h
+++ b/gtk/a11y/gtkscrollbaraccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_SCROLLBAR_ACCESSIBLE_CLASS(klass)          (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SCROLLBAR_ACCESSIBLE))
 #define GTK_SCROLLBAR_ACCESSIBLE_GET_CLASS(obj)           (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SCROLLBAR_ACCESSIBLE, GtkScrollbarAccessibleClass))
 
-typedef struct _GtkScrollbarAccessible      GtkScrollbarAccessible;
-typedef struct _GtkScrollbarAccessibleClass GtkScrollbarAccessibleClass;
+typedef struct _GtkScrollbarAccessible        GtkScrollbarAccessible;
+typedef struct _GtkScrollbarAccessibleClass   GtkScrollbarAccessibleClass;
+typedef struct _GtkScrollbarAccessiblePrivate GtkScrollbarAccessiblePrivate;
 
 struct _GtkScrollbarAccessible
 {
   GtkRangeAccessible parent;
+
+  GtkScrollbarAccessiblePrivate *priv;
 };
 
 struct _GtkScrollbarAccessibleClass
diff --git a/gtk/a11y/gtkscrolledwindowaccessible.h b/gtk/a11y/gtkscrolledwindowaccessible.h
index 10b981c652..fc0819ad06 100644
--- a/gtk/a11y/gtkscrolledwindowaccessible.h
+++ b/gtk/a11y/gtkscrolledwindowaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_SCROLLED_WINDOW_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SCROLLED_WINDOW_ACCESSIBLE))
 #define GTK_SCROLLED_WINDOW_ACCESSIBLE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SCROLLED_WINDOW_ACCESSIBLE, GtkScrolledWindowAccessibleClass))
 
-typedef struct _GtkScrolledWindowAccessible      GtkScrolledWindowAccessible;
-typedef struct _GtkScrolledWindowAccessibleClass GtkScrolledWindowAccessibleClass;
+typedef struct _GtkScrolledWindowAccessible        GtkScrolledWindowAccessible;
+typedef struct _GtkScrolledWindowAccessibleClass   GtkScrolledWindowAccessibleClass;
+typedef struct _GtkScrolledWindowAccessiblePrivate GtkScrolledWindowAccessiblePrivate;
 
 struct _GtkScrolledWindowAccessible
 {
   GtkContainerAccessible parent;
+
+  GtkScrolledWindowAccessiblePrivate *priv;
 };
 
 struct _GtkScrolledWindowAccessibleClass
diff --git a/gtk/a11y/gtkspinbuttonaccessible.h b/gtk/a11y/gtkspinbuttonaccessible.h
index 92ca7cbce8..029c1b7cff 100644
--- a/gtk/a11y/gtkspinbuttonaccessible.h
+++ b/gtk/a11y/gtkspinbuttonaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_SPIN_BUTTON_ACCESSIBLE_CLASS(klass)           (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SPIN_BUTTON_ACCESSIBLE))
 #define GTK_SPIN_BUTTON_ACCESSIBLE_GET_CLASS(obj)            (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SPIN_BUTTON_ACCESSIBLE, GtkSpinButtonAccessibleClass))
 
-typedef struct _GtkSpinButtonAccessible       GtkSpinButtonAccessible;
-typedef struct _GtkSpinButtonAccessibleClass  GtkSpinButtonAccessibleClass;
+typedef struct _GtkSpinButtonAccessible        GtkSpinButtonAccessible;
+typedef struct _GtkSpinButtonAccessibleClass   GtkSpinButtonAccessibleClass;
+typedef struct _GtkSpinButtonAccessiblePrivate GtkSpinButtonAccessiblePrivate;
 
 struct _GtkSpinButtonAccessible
 {
   GtkEntryAccessible parent;
+
+  GtkSpinButtonAccessiblePrivate *priv;
 };
 
 struct _GtkSpinButtonAccessibleClass
diff --git a/gtk/a11y/gtkspinneraccessible.h b/gtk/a11y/gtkspinneraccessible.h
index 4b1ee83ce1..6744e093fd 100644
--- a/gtk/a11y/gtkspinneraccessible.h
+++ b/gtk/a11y/gtkspinneraccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_SPINNER_ACCESSIBLE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SPINNER_ACCESSIBLE))
 #define GTK_SPINNER_ACCESSIBLE_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SPINNER_ACCESSIBLE, GtkSpinnerAccessibleClass))
 
-typedef struct _GtkSpinnerAccessible      GtkSpinnerAccessible;
-typedef struct _GtkSpinnerAccessibleClass GtkSpinnerAccessibleClass;
+typedef struct _GtkSpinnerAccessible        GtkSpinnerAccessible;
+typedef struct _GtkSpinnerAccessibleClass   GtkSpinnerAccessibleClass;
+typedef struct _GtkSpinnerAccessiblePrivate GtkSpinnerAccessiblePrivate;
 
 struct _GtkSpinnerAccessible
 {
   GtkWidgetAccessible parent;
+
+  GtkSpinnerAccessiblePrivate *priv;
 };
 
 struct _GtkSpinnerAccessibleClass
diff --git a/gtk/a11y/gtkstatusbaraccessible.h b/gtk/a11y/gtkstatusbaraccessible.h
index c5f2876c7d..0e4f0c3842 100644
--- a/gtk/a11y/gtkstatusbaraccessible.h
+++ b/gtk/a11y/gtkstatusbaraccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_STATUSBAR_ACCESSIBLE_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_STATUSBAR_ACCESSIBLE))
 #define GTK_STATUSBAR_ACCESSIBLE_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_STATUSBAR_ACCESSIBLE, GtkStatusbarAccessibleClass))
 
-typedef struct _GtkStatusbarAccessible      GtkStatusbarAccessible;
-typedef struct _GtkStatusbarAccessibleClass GtkStatusbarAccessibleClass;
+typedef struct _GtkStatusbarAccessible        GtkStatusbarAccessible;
+typedef struct _GtkStatusbarAccessibleClass   GtkStatusbarAccessibleClass;
+typedef struct _GtkStatusbarAccessiblePrivate GtkStatusbarAccessiblePrivate;
 
 struct _GtkStatusbarAccessible
 {
   GtkBoxAccessible parent;
+
+  GtkStatusbarAccessiblePrivate *priv;
 };
 
 struct _GtkStatusbarAccessibleClass
diff --git a/gtk/a11y/gtkswitchaccessible.h b/gtk/a11y/gtkswitchaccessible.h
index 488c3dedc3..0e3760b19f 100644
--- a/gtk/a11y/gtkswitchaccessible.h
+++ b/gtk/a11y/gtkswitchaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_SWITCH_ACCESSIBLE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SWITCH_ACCESSIBLE))
 #define GTK_SWITCH_ACCESSIBLE_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SWITCH_ACCESSIBLE, GtkSwitchAccessibleClass))
 
-typedef struct _GtkSwitchAccessible      GtkSwitchAccessible;
-typedef struct _GtkSwitchAccessibleClass GtkSwitchAccessibleClass;
+typedef struct _GtkSwitchAccessible        GtkSwitchAccessible;
+typedef struct _GtkSwitchAccessibleClass   GtkSwitchAccessibleClass;
+typedef struct _GtkSwitchAccessiblePrivate GtkSwitchAccessiblePrivate;
 
 struct _GtkSwitchAccessible
 {
   GtkWidgetAccessible parent;
+
+  GtkSwitchAccessiblePrivate *priv;
 };
 
 struct _GtkSwitchAccessibleClass
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
diff --git a/gtk/a11y/gtkwindowaccessible.h b/gtk/a11y/gtkwindowaccessible.h
index 4f4451d1ae..11574ebc32 100644
--- a/gtk/a11y/gtkwindowaccessible.h
+++ b/gtk/a11y/gtkwindowaccessible.h
@@ -29,12 +29,15 @@ G_BEGIN_DECLS
 #define GTK_IS_WINDOW_ACCESSIBLE_CLASS(klass)             (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WINDOW_ACCESSIBLE))
 #define GTK_WINDOW_ACCESSIBLE_GET_CLASS(obj)              (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WINDOW_ACCESSIBLE, GtkWindowAccessibleClass))
 
-typedef struct _GtkWindowAccessible      GtkWindowAccessible;
-typedef struct _GtkWindowAccessibleClass GtkWindowAccessibleClass;
+typedef struct _GtkWindowAccessible        GtkWindowAccessible;
+typedef struct _GtkWindowAccessibleClass   GtkWindowAccessibleClass;
+typedef struct _GtkWindowAccessiblePrivate GtkWindowAccessiblePrivate;
 
 struct _GtkWindowAccessible
 {
   GtkContainerAccessible parent;
+
+  GtkWindowAccessiblePrivate *priv;
 };
 
 struct _GtkWindowAccessibleClass