]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtknotebook.c
Merge branch 'notebooks-without-mouse-scrolling'
[~andy/gtk] / gtk / gtknotebook.c
index 65b7ee0c95f230cd0b32d6dbf9ec9d6d3d386d15..456be285cedcb3b14adf4360ca5cc69ff98e6aae 100644 (file)
 
 #include "config.h"
 
+#include "gtknotebook.h"
+
 #include <stdio.h>
 #include <string.h>
 
 #include <gdk/gdkkeysyms.h>
 
-#include "gtknotebook.h"
 #include "gtkmain.h"
 #include "gtkmenu.h"
 #include "gtkmenuitem.h"
 #include "gtklabel.h"
+#include "gtksizerequest.h"
 #include "gtkintl.h"
 #include "gtkmarshalers.h"
 #include "gtkbindings.h"
@@ -65,7 +67,7 @@ enum {
   N_ACTION_WIDGETS
 };
 
-struct _GtkNotebookPriv
+struct _GtkNotebookPrivate
 {
   GtkNotebookDragOperation   operation;
   GtkNotebookPage           *cur_page;
@@ -195,7 +197,7 @@ enum {
 #define PAGE_TOP_Y(_page_)    (((GtkNotebookPage *) (_page_))->allocation.y)
 #define PAGE_BOTTOM_Y(_page_) (((GtkNotebookPage *) (_page_))->allocation.y + ((GtkNotebookPage *) (_page_))->allocation.height)
 #define PAGE_MIDDLE_Y(_page_) (((GtkNotebookPage *) (_page_))->allocation.y + ((GtkNotebookPage *) (_page_))->allocation.height / 2)
-#define NOTEBOOK_IS_TAB_LABEL_PARENT(_notebook_,_page_) (((GtkNotebookPage *) (_page_))->tab_label->parent == ((GtkWidget *) (_notebook_)))
+#define NOTEBOOK_IS_TAB_LABEL_PARENT(_notebook_,_page_) (gtk_widget_get_parent (((GtkNotebookPage *) (_page_))->tab_label) == ((GtkWidget *) (_notebook_)))
 
 struct _GtkNotebookPage
 {
@@ -283,8 +285,6 @@ static void gtk_notebook_size_allocate       (GtkWidget        *widget,
                                              GtkAllocation    *allocation);
 static gint gtk_notebook_expose              (GtkWidget        *widget,
                                              GdkEventExpose   *event);
-static gboolean gtk_notebook_scroll          (GtkWidget        *widget,
-                                              GdkEventScroll   *event);
 static gint gtk_notebook_button_press        (GtkWidget        *widget,
                                              GdkEventButton   *event);
 static gint gtk_notebook_button_release      (GtkWidget        *widget,
@@ -482,10 +482,10 @@ add_tab_bindings (GtkBindingSet    *binding_set,
                  GdkModifierType   modifiers,
                  GtkDirectionType  direction)
 {
-  gtk_binding_entry_add_signal (binding_set, GDK_Tab, modifiers,
+  gtk_binding_entry_add_signal (binding_set, GDK_KEY_Tab, modifiers,
                                 "move_focus_out", 1,
                                 GTK_TYPE_DIRECTION_TYPE, direction);
-  gtk_binding_entry_add_signal (binding_set, GDK_KP_Tab, modifiers,
+  gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Tab, modifiers,
                                 "move_focus_out", 1,
                                 GTK_TYPE_DIRECTION_TYPE, direction);
 }
@@ -495,7 +495,7 @@ add_arrow_bindings (GtkBindingSet    *binding_set,
                    guint             keysym,
                    GtkDirectionType  direction)
 {
-  guint keypad_keysym = keysym - GDK_Left + GDK_KP_Left;
+  guint keypad_keysym = keysym - GDK_KEY_Left + GDK_KEY_KP_Left;
   
   gtk_binding_entry_add_signal (binding_set, keysym, GDK_CONTROL_MASK,
                                 "move_focus_out", 1,
@@ -511,7 +511,7 @@ add_reorder_bindings (GtkBindingSet    *binding_set,
                      GtkDirectionType  direction,
                      gboolean          move_to_last)
 {
-  guint keypad_keysym = keysym - GDK_Left + GDK_KP_Left;
+  guint keypad_keysym = keysym - GDK_KEY_Left + GDK_KEY_KP_Left;
 
   gtk_binding_entry_add_signal (binding_set, keysym, GDK_MOD1_MASK,
                                "reorder_tab", 2,
@@ -559,7 +559,6 @@ gtk_notebook_class_init (GtkNotebookClass *class)
   widget_class->size_request = gtk_notebook_size_request;
   widget_class->size_allocate = gtk_notebook_size_allocate;
   widget_class->expose_event = gtk_notebook_expose;
-  widget_class->scroll_event = gtk_notebook_scroll;
   widget_class->button_press_event = gtk_notebook_button_press;
   widget_class->button_release_event = gtk_notebook_button_release;
   widget_class->popup_menu = gtk_notebook_popup_menu;
@@ -618,14 +617,14 @@ gtk_notebook_class_init (GtkNotebookClass *class)
                                   PROP_SHOW_TABS,
                                   g_param_spec_boolean ("show-tabs",
                                                         P_("Show Tabs"),
-                                                        P_("Whether tabs should be shown or not"),
+                                                        P_("Whether tabs should be shown"),
                                                         TRUE,
                                                         GTK_PARAM_READWRITE));
   g_object_class_install_property (gobject_class,
                                   PROP_SHOW_BORDER,
                                   g_param_spec_boolean ("show-border",
                                                         P_("Show Border"),
-                                                        P_("Whether the border should be shown or not"),
+                                                        P_("Whether the border should be shown"),
                                                         TRUE,
                                                         GTK_PARAM_READWRITE));
   g_object_class_install_property (gobject_class,
@@ -682,14 +681,14 @@ gtk_notebook_class_init (GtkNotebookClass *class)
                                              CHILD_PROP_TAB_EXPAND,
                                              g_param_spec_boolean ("tab-expand", 
                                                                    P_("Tab expand"), 
-                                                                   P_("Whether to expand the child's tab or not"),
+                                                                   P_("Whether to expand the child's tab"),
                                                                    FALSE,
                                                                    GTK_PARAM_READWRITE));
   gtk_container_class_install_child_property (container_class,
                                              CHILD_PROP_TAB_FILL,
                                              g_param_spec_boolean ("tab-fill", 
                                                                    P_("Tab fill"), 
-                                                                   P_("Whether the child's tab should fill the allocated area or not"),
+                                                                   P_("Whether the child's tab should fill the allocated area"),
                                                                    TRUE,
                                                                    GTK_PARAM_READWRITE));
   gtk_container_class_install_child_property (container_class,
@@ -703,7 +702,7 @@ gtk_notebook_class_init (GtkNotebookClass *class)
                                              CHILD_PROP_REORDERABLE,
                                              g_param_spec_boolean ("reorderable",
                                                                    P_("Tab reorderable"),
-                                                                   P_("Whether the tab is reorderable by user action or not"),
+                                                                   P_("Whether the tab is reorderable by user action"),
                                                                    FALSE,
                                                                    GTK_PARAM_READWRITE));
   gtk_container_class_install_child_property (container_class,
@@ -832,7 +831,7 @@ gtk_notebook_class_init (GtkNotebookClass *class)
                  G_SIGNAL_RUN_LAST,
                  G_STRUCT_OFFSET (GtkNotebookClass, switch_page),
                  NULL, NULL,
-                 _gtk_marshal_VOID__POINTER_UINT,
+                 _gtk_marshal_VOID__OBJECT_UINT,
                  G_TYPE_NONE, 2,
                  GTK_TYPE_WIDGET,
                  G_TYPE_UINT);
@@ -978,80 +977,80 @@ gtk_notebook_class_init (GtkNotebookClass *class)
  
   binding_set = gtk_binding_set_by_class (class);
   gtk_binding_entry_add_signal (binding_set,
-                                GDK_space, 0,
+                                GDK_KEY_space, 0,
                                 "select-page", 1, 
                                 G_TYPE_BOOLEAN, FALSE);
   gtk_binding_entry_add_signal (binding_set,
-                                GDK_KP_Space, 0,
+                                GDK_KEY_KP_Space, 0,
                                 "select-page", 1, 
                                 G_TYPE_BOOLEAN, FALSE);
   
   gtk_binding_entry_add_signal (binding_set,
-                                GDK_Home, 0,
+                                GDK_KEY_Home, 0,
                                 "focus-tab", 1, 
                                 GTK_TYPE_NOTEBOOK_TAB, GTK_NOTEBOOK_TAB_FIRST);
   gtk_binding_entry_add_signal (binding_set,
-                                GDK_KP_Home, 0,
+                                GDK_KEY_KP_Home, 0,
                                 "focus-tab", 1, 
                                 GTK_TYPE_NOTEBOOK_TAB, GTK_NOTEBOOK_TAB_FIRST);
   gtk_binding_entry_add_signal (binding_set,
-                                GDK_End, 0,
+                                GDK_KEY_End, 0,
                                 "focus-tab", 1, 
                                 GTK_TYPE_NOTEBOOK_TAB, GTK_NOTEBOOK_TAB_LAST);
   gtk_binding_entry_add_signal (binding_set,
-                                GDK_KP_End, 0,
+                                GDK_KEY_KP_End, 0,
                                 "focus-tab", 1, 
                                 GTK_TYPE_NOTEBOOK_TAB, GTK_NOTEBOOK_TAB_LAST);
 
   gtk_binding_entry_add_signal (binding_set,
-                                GDK_Page_Up, GDK_CONTROL_MASK,
+                                GDK_KEY_Page_Up, GDK_CONTROL_MASK,
                                 "change-current-page", 1,
                                 G_TYPE_INT, -1);
   gtk_binding_entry_add_signal (binding_set,
-                                GDK_Page_Down, GDK_CONTROL_MASK,
+                                GDK_KEY_Page_Down, GDK_CONTROL_MASK,
                                 "change-current-page", 1,
                                 G_TYPE_INT, 1);
 
   gtk_binding_entry_add_signal (binding_set,
-                                GDK_Page_Up, GDK_CONTROL_MASK | GDK_MOD1_MASK,
+                                GDK_KEY_Page_Up, GDK_CONTROL_MASK | GDK_MOD1_MASK,
                                 "change-current-page", 1,
                                 G_TYPE_INT, -1);
   gtk_binding_entry_add_signal (binding_set,
-                                GDK_Page_Down, GDK_CONTROL_MASK | GDK_MOD1_MASK,
+                                GDK_KEY_Page_Down, GDK_CONTROL_MASK | GDK_MOD1_MASK,
                                 "change-current-page", 1,
                                 G_TYPE_INT, 1);
 
-  add_arrow_bindings (binding_set, GDK_Up, GTK_DIR_UP);
-  add_arrow_bindings (binding_set, GDK_Down, GTK_DIR_DOWN);
-  add_arrow_bindings (binding_set, GDK_Left, GTK_DIR_LEFT);
-  add_arrow_bindings (binding_set, GDK_Right, GTK_DIR_RIGHT);
+  add_arrow_bindings (binding_set, GDK_KEY_Up, GTK_DIR_UP);
+  add_arrow_bindings (binding_set, GDK_KEY_Down, GTK_DIR_DOWN);
+  add_arrow_bindings (binding_set, GDK_KEY_Left, GTK_DIR_LEFT);
+  add_arrow_bindings (binding_set, GDK_KEY_Right, GTK_DIR_RIGHT);
 
-  add_reorder_bindings (binding_set, GDK_Up, GTK_DIR_UP, FALSE);
-  add_reorder_bindings (binding_set, GDK_Down, GTK_DIR_DOWN, FALSE);
-  add_reorder_bindings (binding_set, GDK_Left, GTK_DIR_LEFT, FALSE);
-  add_reorder_bindings (binding_set, GDK_Right, GTK_DIR_RIGHT, FALSE);
-  add_reorder_bindings (binding_set, GDK_Home, GTK_DIR_LEFT, TRUE);
-  add_reorder_bindings (binding_set, GDK_Home, GTK_DIR_UP, TRUE);
-  add_reorder_bindings (binding_set, GDK_End, GTK_DIR_RIGHT, TRUE);
-  add_reorder_bindings (binding_set, GDK_End, GTK_DIR_DOWN, TRUE);
+  add_reorder_bindings (binding_set, GDK_KEY_Up, GTK_DIR_UP, FALSE);
+  add_reorder_bindings (binding_set, GDK_KEY_Down, GTK_DIR_DOWN, FALSE);
+  add_reorder_bindings (binding_set, GDK_KEY_Left, GTK_DIR_LEFT, FALSE);
+  add_reorder_bindings (binding_set, GDK_KEY_Right, GTK_DIR_RIGHT, FALSE);
+  add_reorder_bindings (binding_set, GDK_KEY_Home, GTK_DIR_LEFT, TRUE);
+  add_reorder_bindings (binding_set, GDK_KEY_Home, GTK_DIR_UP, TRUE);
+  add_reorder_bindings (binding_set, GDK_KEY_End, GTK_DIR_RIGHT, TRUE);
+  add_reorder_bindings (binding_set, GDK_KEY_End, GTK_DIR_DOWN, TRUE);
 
   add_tab_bindings (binding_set, GDK_CONTROL_MASK, GTK_DIR_TAB_FORWARD);
   add_tab_bindings (binding_set, GDK_CONTROL_MASK | GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD);
 
-  g_type_class_add_private (class, sizeof (GtkNotebookPriv));
+  g_type_class_add_private (class, sizeof (GtkNotebookPrivate));
 }
 
 static void
 gtk_notebook_init (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
 
   gtk_widget_set_can_focus (GTK_WIDGET (notebook), TRUE);
   gtk_widget_set_has_window (GTK_WIDGET (notebook), FALSE);
 
   notebook->priv = G_TYPE_INSTANCE_GET_PRIVATE (notebook,
                                                 GTK_TYPE_NOTEBOOK,
-                                                GtkNotebookPriv);
+                                                GtkNotebookPrivate);
   priv = notebook->priv;
 
   priv->cur_page = NULL;
@@ -1144,7 +1143,7 @@ static gboolean
 gtk_notebook_select_page (GtkNotebook *notebook,
                           gboolean     move_focus)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (gtk_widget_is_focus (GTK_WIDGET (notebook)) && priv->show_tabs)
     {
@@ -1159,7 +1158,7 @@ static gboolean
 gtk_notebook_focus_tab (GtkNotebook       *notebook,
                         GtkNotebookTab     type)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *list;
 
   if (gtk_widget_is_focus (GTK_WIDGET (notebook)) && priv->show_tabs)
@@ -1188,7 +1187,7 @@ static gboolean
 gtk_notebook_change_current_page (GtkNotebook *notebook,
                                  gint         offset)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *current = NULL;
 
   if (!priv->show_tabs)
@@ -1234,7 +1233,7 @@ static GtkDirectionType
 get_effective_direction (GtkNotebook      *notebook,
                         GtkDirectionType  direction)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   /* Remap the directions into the effective direction it would be for a
    * GTK_POS_TOP notebook
@@ -1263,7 +1262,7 @@ get_effective_direction (GtkNotebook      *notebook,
 static gint
 get_effective_tab_pos (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (gtk_widget_get_direction (GTK_WIDGET (notebook)) == GTK_TEXT_DIR_RTL)
     {
@@ -1309,7 +1308,7 @@ static void
 gtk_notebook_move_focus_out (GtkNotebook      *notebook,
                             GtkDirectionType  direction_type)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkDirectionType effective_direction = get_effective_direction (notebook, direction_type);
   GtkWidget *toplevel;
   
@@ -1339,7 +1338,7 @@ gtk_notebook_move_focus_out (GtkNotebook      *notebook,
 static gint
 reorder_tab (GtkNotebook *notebook, GList *position, GList *tab)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *elem;
 
   if (position == tab)
@@ -1386,7 +1385,7 @@ gtk_notebook_reorder_tab (GtkNotebook      *notebook,
                          GtkDirectionType  direction_type,
                          gboolean          move_to_last)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkDirectionType effective_direction = get_effective_direction (notebook, direction_type);
   GtkNotebookPage *page;
   GList *last, *child;
@@ -1472,7 +1471,7 @@ static void
 gtk_notebook_destroy (GtkObject *object)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (object);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (priv->menu)
     gtk_notebook_popup_disable (notebook);
@@ -1541,7 +1540,7 @@ gtk_notebook_get_property (GObject         *object,
                           GParamSpec      *pspec)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (object);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   switch (prop_id)
     {
@@ -1602,7 +1601,8 @@ static gboolean
 gtk_notebook_get_event_window_position (GtkNotebook  *notebook,
                                        GdkRectangle *rectangle)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
+  GtkAllocation allocation, action_allocation;
   GtkWidget *widget = GTK_WIDGET (notebook);
   guint border_width = gtk_container_get_border_width (GTK_CONTAINER (notebook));
   GtkNotebookPage *visible_page = NULL;
@@ -1625,47 +1625,53 @@ gtk_notebook_get_event_window_position (GtkNotebook  *notebook,
     {
       if (rectangle)
        {
+          gtk_widget_get_allocation (widget, &allocation);
+
          is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
-         rectangle->x = widget->allocation.x + border_width;
-         rectangle->y = widget->allocation.y + border_width;
+         rectangle->x = allocation.x + border_width;
+         rectangle->y = allocation.y + border_width;
 
          switch (tab_pos)
            {
            case GTK_POS_TOP:
            case GTK_POS_BOTTOM:
-             rectangle->width = widget->allocation.width - 2 * border_width;
+             rectangle->width = allocation.width - 2 * border_width;
              rectangle->height = visible_page->requisition.height;
              if (tab_pos == GTK_POS_BOTTOM)
-               rectangle->y += widget->allocation.height - 2 * border_width - rectangle->height;
+               rectangle->y += allocation.height - 2 * border_width - rectangle->height;
 
               for (i = 0; i < N_ACTION_WIDGETS; i++)
                 {
                   if (priv->action_widget[i] &&
                       gtk_widget_get_visible (priv->action_widget[i]))
                     {
-                      rectangle->width -= priv->action_widget[i]->allocation.width;
+                      gtk_widget_get_allocation (priv->action_widget[i], &action_allocation);
+
+                      rectangle->width -= action_allocation.width;
                       if ((!is_rtl && i == ACTION_WIDGET_START) ||
                           (is_rtl && i == ACTION_WIDGET_END))
-                        rectangle->x += priv->action_widget[i]->allocation.width;
+                        rectangle->x += action_allocation.width;
                     }
                 }
              break;
            case GTK_POS_LEFT:
            case GTK_POS_RIGHT:
              rectangle->width = visible_page->requisition.width;
-             rectangle->height = widget->allocation.height - 2 * border_width;
+             rectangle->height = allocation.height - 2 * border_width;
              if (tab_pos == GTK_POS_RIGHT)
-               rectangle->x += widget->allocation.width - 2 * border_width - rectangle->width;
+               rectangle->x += allocation.width - 2 * border_width - rectangle->width;
 
               for (i = 0; i < N_ACTION_WIDGETS; i++)
                 {
                   if (priv->action_widget[i] &&
                       gtk_widget_get_visible (priv->action_widget[i]))
                     {
-                      rectangle->height -= priv->action_widget[i]->allocation.height;
+                      gtk_widget_get_allocation (priv->action_widget[i], &action_allocation);
+
+                      rectangle->height -= action_allocation.height;
 
                       if (i == ACTION_WIDGET_START)
-                        rectangle->y += priv->action_widget[i]->allocation.height;
+                        rectangle->y += action_allocation.height;
                     }
                 }
               break;
@@ -1690,7 +1696,7 @@ static void
 gtk_notebook_map (GtkWidget *widget)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   GList *children;
   gint i;
@@ -1737,7 +1743,7 @@ static void
 gtk_notebook_unmap (GtkWidget *widget)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   stop_scrolling (notebook);
 
@@ -1752,7 +1758,8 @@ static void
 gtk_notebook_realize (GtkWidget *widget)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
+  GdkWindow *window;
   GdkWindowAttr attributes;
   gint attributes_mask;
   GdkRectangle event_window_pos;
@@ -1760,10 +1767,11 @@ gtk_notebook_realize (GtkWidget *widget)
   gtk_widget_set_realized (widget, TRUE);
 
   gtk_notebook_get_event_window_position (notebook, &event_window_pos);
-  
-  widget->window = gtk_widget_get_parent_window (widget);
-  g_object_ref (widget->window);
-  
+
+  window = gtk_widget_get_parent_window (widget);
+  gtk_widget_set_window (widget, window);
+  g_object_ref (window);
+
   attributes.window_type = GDK_WINDOW_CHILD;
   attributes.x = event_window_pos.x;
   attributes.y = event_window_pos.y;
@@ -1773,22 +1781,21 @@ gtk_notebook_realize (GtkWidget *widget)
   attributes.event_mask = gtk_widget_get_events (widget);
   attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
                            GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK |
-                           GDK_POINTER_MOTION_MASK | GDK_LEAVE_NOTIFY_MASK |
-                           GDK_SCROLL_MASK);
+                           GDK_POINTER_MOTION_MASK | GDK_LEAVE_NOTIFY_MASK);
   attributes_mask = GDK_WA_X | GDK_WA_Y;
 
   priv->event_window = gdk_window_new (gtk_widget_get_parent_window (widget),
                                           &attributes, attributes_mask);
   gdk_window_set_user_data (priv->event_window, notebook);
 
-  widget->style = gtk_style_attach (widget->style, widget->window);
+  gtk_widget_style_attach (widget);
 }
 
 static void
 gtk_notebook_unrealize (GtkWidget *widget)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   gdk_window_set_user_data (priv->event_window, NULL);
   gdk_window_destroy (priv->event_window);
@@ -1809,7 +1816,7 @@ gtk_notebook_size_request (GtkWidget      *widget,
                           GtkRequisition *requisition)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   GList *children;
   GtkRequisition child_requisition;
@@ -1833,42 +1840,55 @@ gtk_notebook_size_request (GtkWidget      *widget,
                         "scroll-arrow-vlength", &scroll_arrow_vlength,
                        NULL);
 
-  widget->requisition.width = 0;
-  widget->requisition.height = 0;
+  requisition->width = 0;
+  requisition->height = 0;
 
   for (children = priv->children, vis_pages = 0; children;
        children = children->next)
     {
+      GtkWidget *parent;
       page = children->data;
 
       if (gtk_widget_get_visible (page->child))
        {
          vis_pages++;
-         gtk_widget_size_request (page->child, &child_requisition);
-         
-         widget->requisition.width = MAX (widget->requisition.width,
+          gtk_size_request_get_size (GTK_SIZE_REQUEST (page->child),
+                                     &child_requisition, NULL);
+
+         requisition->width = MAX (requisition->width,
                                           child_requisition.width);
-         widget->requisition.height = MAX (widget->requisition.height,
+         requisition->height = MAX (requisition->height,
                                            child_requisition.height);
 
-         if (priv->menu && page->menu_label->parent &&
-             !gtk_widget_get_visible (page->menu_label->parent))
-           gtk_widget_show (page->menu_label->parent);
+         if (priv->menu && page->menu_label)
+            {
+              parent = gtk_widget_get_parent (page->menu_label);
+              if (parent && !gtk_widget_get_visible (parent))
+                gtk_widget_show (parent);
+            }
        }
       else
        {
          if (page == priv->cur_page)
            switch_page = TRUE;
-         if (priv->menu && page->menu_label->parent &&
-             gtk_widget_get_visible (page->menu_label->parent))
-           gtk_widget_hide (page->menu_label->parent);
+
+         if (priv->menu && page->menu_label)
+            {
+              parent = gtk_widget_get_parent (page->menu_label);
+              if (parent && gtk_widget_get_visible (parent))
+                gtk_widget_hide (parent);
+            }
        }
     }
 
   if (priv->show_border || priv->show_tabs)
     {
-      widget->requisition.width += widget->style->xthickness * 2;
-      widget->requisition.height += widget->style->ythickness * 2;
+      GtkStyle *style;
+
+      style = gtk_widget_get_style (widget);
+
+      requisition->width += style->xthickness * 2;
+      requisition->height += style->ythickness * 2;
 
       if (priv->show_tabs)
        {
@@ -1890,15 +1910,11 @@ gtk_notebook_size_request (GtkWidget      *widget,
                  if (!gtk_widget_get_visible (page->tab_label))
                    gtk_widget_show (page->tab_label);
 
-                 gtk_widget_size_request (page->tab_label,
-                                          &child_requisition);
+                  gtk_size_request_get_size (GTK_SIZE_REQUEST (page->tab_label),
+                                             &child_requisition, NULL);
 
-                 page->requisition.width = 
-                   child_requisition.width +
-                   2 * widget->style->xthickness;
-                 page->requisition.height = 
-                   child_requisition.height +
-                   2 * widget->style->ythickness;
+                  page->requisition.width = child_requisition.width + 2 * style->xthickness;
+                 page->requisition.height = child_requisition.height + 2 * style->ythickness;
 
                  switch (priv->tab_pos)
                    {
@@ -1930,9 +1946,10 @@ gtk_notebook_size_request (GtkWidget      *widget,
                 {
                   if (priv->action_widget[i])
                     {
-                      gtk_widget_size_request (priv->action_widget[i], &action_widget_requisition[i]);
-                      action_widget_requisition[i].width += widget->style->xthickness;
-                      action_widget_requisition[i].height += widget->style->ythickness;
+                      gtk_size_request_get_size (GTK_SIZE_REQUEST (priv->action_widget[i]),
+                                                 &action_widget_requisition[i], NULL);
+                      action_widget_requisition[i].width += style->xthickness;
+                      action_widget_requisition[i].height += style->ythickness;
                     }
                 }
 
@@ -1944,7 +1961,7 @@ gtk_notebook_size_request (GtkWidget      *widget,
                    break;
 
                  if (priv->scrollable && vis_pages > 1 &&
-                     widget->requisition.width < tab_width)
+                     requisition->width < tab_width)
                    tab_height = MAX (tab_height, scroll_arrow_hlength);
 
                   tab_height = MAX (tab_height, action_widget_requisition[ACTION_WIDGET_START].height);
@@ -1971,20 +1988,20 @@ gtk_notebook_size_request (GtkWidget      *widget,
                    }
 
                  if (priv->scrollable && vis_pages > 1 &&
-                     widget->requisition.width < tab_width)
+                     requisition->width < tab_width)
                    tab_width = tab_max + 2 * (scroll_arrow_hlength + arrow_spacing);
 
                  action_width += action_widget_requisition[ACTION_WIDGET_START].width;
                  action_width += action_widget_requisition[ACTION_WIDGET_END].width;
                   if (priv->homogeneous && !priv->scrollable)
-                    widget->requisition.width = MAX (widget->requisition.width,
+                    requisition->width = MAX (requisition->width,
                                                      vis_pages * tab_max +
                                                      tab_overlap + action_width);
                   else
-                    widget->requisition.width = MAX (widget->requisition.width,
+                    requisition->width = MAX (requisition->width,
                                                      tab_width + tab_overlap + action_width);
 
-                 widget->requisition.height += tab_height;
+                 requisition->height += tab_height;
                  break;
                case GTK_POS_LEFT:
                case GTK_POS_RIGHT:
@@ -1992,7 +2009,7 @@ gtk_notebook_size_request (GtkWidget      *widget,
                    break;
 
                  if (priv->scrollable && vis_pages > 1 &&
-                     widget->requisition.height < tab_height)
+                     requisition->height < tab_height)
                    tab_width = MAX (tab_width,
                                      arrow_spacing + 2 * scroll_arrow_vlength);
 
@@ -2022,27 +2039,27 @@ gtk_notebook_size_request (GtkWidget      *widget,
                    }
 
                  if (priv->scrollable && vis_pages > 1 &&
-                     widget->requisition.height < tab_height)
+                     requisition->height < tab_height)
                    tab_height = tab_max + (2 * scroll_arrow_vlength + arrow_spacing);
                  action_height += action_widget_requisition[ACTION_WIDGET_START].height;
                  action_height += action_widget_requisition[ACTION_WIDGET_END].height;
 
                   if (priv->homogeneous && !priv->scrollable)
-                    widget->requisition.height =
-                     MAX (widget->requisition.height,
+                    requisition->height =
+                     MAX (requisition->height,
                           vis_pages * tab_max + tab_overlap + action_height);
                   else
-                    widget->requisition.height =
-                     MAX (widget->requisition.height,
+                    requisition->height =
+                     MAX (requisition->height,
                           tab_height + tab_overlap + action_height);
 
                  if (!priv->homogeneous || priv->scrollable)
                    vis_pages = 1;
-                 widget->requisition.height = MAX (widget->requisition.height,
-                                                   vis_pages * tab_max +
-                                                   tab_overlap);
+                 requisition->height = MAX (requisition->height,
+                                            vis_pages * tab_max +
+                                            tab_overlap);
 
-                 widget->requisition.width += tab_width;
+                 requisition->width += tab_width;
                  break;
                }
            }
@@ -2062,8 +2079,8 @@ gtk_notebook_size_request (GtkWidget      *widget,
 
   border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
 
-  widget->requisition.width += border_width * 2;
-  widget->requisition.height += border_width * 2;
+  requisition->width += border_width * 2;
+  requisition->height += border_width * 2;
 
   if (switch_page)
     {
@@ -2082,8 +2099,8 @@ gtk_notebook_size_request (GtkWidget      *widget,
        }
       else if (gtk_widget_get_visible (widget))
        {
-         widget->requisition.width = border_width * 2;
-         widget->requisition.height= border_width * 2;
+         requisition->width  = border_width * 2;
+         requisition->height = border_width * 2;
        }
     }
   if (vis_pages && !priv->cur_page)
@@ -2102,14 +2119,18 @@ gtk_notebook_size_allocate (GtkWidget     *widget,
                            GtkAllocation *allocation)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
+  GtkStyle *style;
   gint tab_pos = get_effective_tab_pos (notebook);
   gboolean is_rtl;
   gint focus_width;
 
+  style = gtk_widget_get_style (widget);
+
   gtk_widget_style_get (widget, "focus-line-width", &focus_width, NULL);
-  
-  widget->allocation = *allocation;
+
+  gtk_widget_set_allocation (widget, allocation);
+
   if (gtk_widget_get_realized (widget))
     {
       GdkRectangle position;
@@ -2133,20 +2154,18 @@ gtk_notebook_size_allocate (GtkWidget     *widget,
       GtkAllocation child_allocation;
       GList *children;
       gint i;
-      
-      child_allocation.x = widget->allocation.x + border_width;
-      child_allocation.y = widget->allocation.y + border_width;
+
+      child_allocation.x = allocation->x + border_width;
+      child_allocation.y = allocation->y + border_width;
       child_allocation.width = MAX (1, allocation->width - border_width * 2);
       child_allocation.height = MAX (1, allocation->height - border_width * 2);
 
       if (priv->show_tabs || priv->show_border)
        {
-         child_allocation.x += widget->style->xthickness;
-         child_allocation.y += widget->style->ythickness;
-         child_allocation.width = MAX (1, child_allocation.width -
-                                       widget->style->xthickness * 2);
-         child_allocation.height = MAX (1, child_allocation.height -
-                                        widget->style->ythickness * 2);
+         child_allocation.x += style->xthickness;
+         child_allocation.y += style->ythickness;
+         child_allocation.width = MAX (1, child_allocation.width - style->xthickness * 2);
+         child_allocation.height = MAX (1, child_allocation.height - style->ythickness * 2);
 
          if (priv->show_tabs && priv->children && priv->cur_page)
            {
@@ -2171,44 +2190,42 @@ gtk_notebook_size_allocate (GtkWidget     *widget,
               for (i = 0; i < N_ACTION_WIDGETS; i++)
                 {
                   GtkAllocation widget_allocation;
-
+                 GtkRequisition requisition;
+                 
                   if (!priv->action_widget[i])
                     continue;
 
-                 widget_allocation.x = widget->allocation.x + border_width;
-                 widget_allocation.y = widget->allocation.y + border_width;
+                 widget_allocation.x = allocation->x + border_width;
+                 widget_allocation.y = allocation->y + border_width;
                  is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
 
+                  gtk_size_request_get_size (GTK_SIZE_REQUEST (priv->action_widget[i]),
+                                             &requisition, NULL);
+
                  switch (tab_pos)
                    {
                    case GTK_POS_BOTTOM:
-                     widget_allocation.y +=
-                       widget->allocation.height - 2 * border_width - priv->cur_page->requisition.height;
+                     widget_allocation.y += allocation->height - 2 * border_width - priv->cur_page->requisition.height;
                      /* fall through */
                    case GTK_POS_TOP:
-                     widget_allocation.width = priv->action_widget[i]->requisition.width;
-                     widget_allocation.height = priv->cur_page->requisition.height - widget->style->ythickness;
+                     widget_allocation.width = requisition.width;
+                     widget_allocation.height = priv->cur_page->requisition.height - style->ythickness;
 
                      if ((i == ACTION_WIDGET_START && is_rtl) ||
                           (i == ACTION_WIDGET_END && !is_rtl))
-                       widget_allocation.x +=
-                         widget->allocation.width - 2 * border_width -
-                         priv->action_widget[i]->requisition.width;
+                       widget_allocation.x += allocation->width - 2 * border_width - requisition.width;
                       if (tab_pos == GTK_POS_TOP) /* no fall through */
                           widget_allocation.y += 2 * focus_width;
                      break;
                    case GTK_POS_RIGHT:
-                     widget_allocation.x +=
-                       widget->allocation.width - 2 * border_width - priv->cur_page->requisition.width;
+                     widget_allocation.x += allocation->width - 2 * border_width - priv->cur_page->requisition.width;
                      /* fall through */
                    case GTK_POS_LEFT:
-                     widget_allocation.height = priv->action_widget[i]->requisition.height;
-                     widget_allocation.width = priv->cur_page->requisition.width - widget->style->xthickness;
+                     widget_allocation.height = requisition.height;
+                     widget_allocation.width = priv->cur_page->requisition.width - style->xthickness;
 
                       if (i == ACTION_WIDGET_END)
-                        widget_allocation.y +=
-                          widget->allocation.height - 2 * border_width -
-                          priv->action_widget[i]->requisition.height;
+                        widget_allocation.y += allocation->height - 2 * border_width - requisition.height;
                       if (tab_pos == GTK_POS_LEFT) /* no fall through */  
                         widget_allocation.x += 2 * focus_width;
                      break;
@@ -2238,7 +2255,7 @@ gtk_notebook_expose (GtkWidget      *widget,
                     GdkEventExpose *event)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   gint i;
 
   if (event->window == priv->drag_window)
@@ -2254,7 +2271,7 @@ gtk_notebook_expose (GtkWidget      *widget,
        * ARGB visuals or shape windows.
        */
       cr = gdk_cairo_create (priv->drag_window);
-      gdk_cairo_set_source_color (cr, &widget->style->bg [GTK_STATE_NORMAL]);
+      gdk_cairo_set_source_color (cr, &gtk_widget_get_style(widget)->bg [GTK_STATE_NORMAL]);
       cairo_paint (cr);
       cairo_destroy (cr);
 
@@ -2283,7 +2300,7 @@ gtk_notebook_expose (GtkWidget      *widget,
              page = GTK_NOTEBOOK_PAGE (pages);
              pages = pages->next;
 
-             if (page->tab_label->window == event->window &&
+             if (gtk_widget_get_window (page->tab_label) == event->window &&
                  gtk_widget_is_drawable (page->tab_label))
                gtk_container_propagate_expose (GTK_CONTAINER (notebook),
                                                page->tab_label, event);
@@ -2312,7 +2329,7 @@ gtk_notebook_expose (GtkWidget      *widget,
 static gboolean
 gtk_notebook_show_arrows (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   gboolean show_arrow = FALSE;
   GList *children;
 
@@ -2338,7 +2355,7 @@ gtk_notebook_get_arrow_rect (GtkNotebook     *notebook,
                             GdkRectangle    *rectangle,
                             GtkNotebookArrow arrow)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GdkRectangle event_window_pos;
   gboolean before = ARROW_IS_BEFORE (arrow);
   gboolean left = ARROW_IS_LEFT (arrow);
@@ -2402,7 +2419,7 @@ gtk_notebook_get_arrow (GtkNotebook *notebook,
                        gint         x,
                        gint         y)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GdkRectangle arrow_rect;
   GdkRectangle event_window_pos;
   gint i;
@@ -2440,7 +2457,7 @@ static void
 gtk_notebook_do_arrow (GtkNotebook     *notebook,
                       GtkNotebookArrow arrow)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkWidget *widget = GTK_WIDGET (notebook);
   gboolean is_rtl, left;
 
@@ -2463,7 +2480,7 @@ gtk_notebook_arrow_button_press (GtkNotebook      *notebook,
                                 GtkNotebookArrow  arrow,
                                 gint              button)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkWidget *widget = GTK_WIDGET (notebook);
   gboolean is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
   gboolean left = (ARROW_IS_LEFT (arrow) && !is_rtl) || 
@@ -2505,7 +2522,7 @@ get_widget_coordinates (GtkWidget *widget,
   if (!gdk_event_get_coords (event, &tx, &ty))
     return FALSE;
 
-  while (window && window != widget->window)
+  while (window && window != gtk_widget_get_window (widget))
     {
       gint window_x, window_y;
 
@@ -2527,53 +2544,10 @@ get_widget_coordinates (GtkWidget *widget,
     return FALSE;
 }
 
-static gboolean
-gtk_notebook_scroll (GtkWidget      *widget,
-                     GdkEventScroll *event)
-{
-  GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
-  GtkWidget *child, *event_widget;
-  gint i;
-
-  if (!priv->cur_page)
-    return FALSE;
-
-  child = priv->cur_page->child;
-  event_widget = gtk_get_event_widget ((GdkEvent *)event);
-
-  /* ignore scroll events from the content of the page */
-  if (!event_widget || gtk_widget_is_ancestor (event_widget, child) || event_widget == child)
-    return FALSE;
-
-  /* nor from the action area */
-  for (i = 0; i < 2; i++)
-    {
-      if (event_widget == priv->action_widget[i] ||
-          (priv->action_widget[i] &&
-           gtk_widget_is_ancestor (event_widget, priv->action_widget[i])))
-        return FALSE;
-    }
-
-  switch (event->direction)
-    {
-    case GDK_SCROLL_RIGHT:
-    case GDK_SCROLL_DOWN:
-      gtk_notebook_next_page (notebook);
-      break;
-    case GDK_SCROLL_LEFT:
-    case GDK_SCROLL_UP:
-      gtk_notebook_prev_page (notebook);
-      break;
-    }
-
-  return TRUE;
-}
-
 static GList*
 get_tab_at_pos (GtkNotebook *notebook, gint x, gint y)
 {
-   GtkNotebookPriv *priv = notebook->priv;
+   GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   GList *children;
 
@@ -2601,7 +2575,7 @@ gtk_notebook_button_press (GtkWidget      *widget,
                           GdkEventButton *event)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   GList *tab;
   GtkNotebookArrow arrow;
@@ -2672,7 +2646,8 @@ popup_position_func (GtkMenu  *menu,
                      gpointer  data)
 {
   GtkNotebook *notebook = data;
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
+  GtkAllocation allocation;
   GtkWidget *w;
   GtkRequisition requisition;
 
@@ -2688,15 +2663,18 @@ popup_position_func (GtkMenu  *menu,
      w = GTK_WIDGET (notebook);
    }
 
-  gdk_window_get_origin (w->window, x, y);
-  gtk_widget_size_request (GTK_WIDGET (menu), &requisition);
+  gdk_window_get_origin (gtk_widget_get_window (w), x, y);
+
+  gtk_widget_get_allocation (w, &allocation);
+  gtk_size_request_get_size (GTK_SIZE_REQUEST (menu),
+                             &requisition, NULL);
 
   if (gtk_widget_get_direction (w) == GTK_TEXT_DIR_RTL)
-    *x += w->allocation.x + w->allocation.width - requisition.width;
+    *x += allocation.x + allocation.width - requisition.width;
   else
-    *x += w->allocation.x;
+    *x += allocation.x;
 
-  *y += w->allocation.y + w->allocation.height;
+  *y += allocation.y + allocation.height;
 
   *push_in = FALSE;
 }
@@ -2705,7 +2683,7 @@ static gboolean
 gtk_notebook_popup_menu (GtkWidget *widget)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (priv->menu)
     {
@@ -2722,7 +2700,7 @@ gtk_notebook_popup_menu (GtkWidget *widget)
 static void 
 stop_scrolling (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (priv->timer)
     {
@@ -2739,7 +2717,7 @@ static GList*
 get_drop_position (GtkNotebook *notebook,
                   guint        pack)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *children, *last_child;
   GtkNotebookPage *page;
   gboolean is_rtl;
@@ -2800,7 +2778,7 @@ get_drop_position (GtkNotebook *notebook,
 
 static void
 show_drag_window (GtkNotebook        *notebook,
-                 GtkNotebookPriv    *priv,
+                 GtkNotebookPrivate    *priv,
                  GtkNotebookPage    *page,
                   GdkDevice          *device)
 {
@@ -2848,13 +2826,13 @@ show_drag_window (GtkNotebook        *notebook,
  */
 static void
 hide_drag_window (GtkNotebook        *notebook,
-                 GtkNotebookPriv    *priv,
+                 GtkNotebookPrivate    *priv,
                  GtkNotebookPage    *page)
 {
   GtkWidget *widget = GTK_WIDGET (notebook);
-  GtkWidget *parent = page->tab_label->parent;
+  GtkWidget *parent = gtk_widget_get_parent (page->tab_label);
 
-  if (page->tab_label->window != widget->window ||
+  if (gtk_widget_get_window (page->tab_label) != gtk_widget_get_window (widget) ||
       !NOTEBOOK_IS_TAB_LABEL_PARENT (notebook, page))
     {
       g_object_ref (page->tab_label);
@@ -2879,7 +2857,7 @@ hide_drag_window (GtkNotebook        *notebook,
 static void
 gtk_notebook_stop_reorder (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
 
   if (priv->operation == DRAG_OPERATION_DETACH)
@@ -2931,7 +2909,7 @@ gtk_notebook_button_release (GtkWidget      *widget,
                             GdkEventButton *event)
 {
   GtkNotebook *notebook;
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GtkNotebookPage *page;
 
   if (event->type != GDK_BUTTON_RELEASE)
@@ -2961,7 +2939,7 @@ gtk_notebook_leave_notify (GtkWidget        *widget,
                           GdkEventCrossing *event)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   gint x, y;
 
   if (!get_widget_coordinates (widget, (GdkEvent *)event, &x, &y))
@@ -2979,7 +2957,7 @@ gtk_notebook_leave_notify (GtkWidget        *widget,
 static GtkNotebookPointerPosition
 get_pointer_position (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkWidget *widget = GTK_WIDGET (notebook);
   gint wx, wy, width, height;
   gboolean is_rtl;
@@ -3023,7 +3001,7 @@ static gboolean
 scroll_notebook_timer (gpointer data)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (data);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPointerPosition pointer_position;
   GList *element, *first_tab;
 
@@ -3055,7 +3033,7 @@ check_threshold (GtkNotebook *notebook,
                 gint         current_x,
                 gint         current_y)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkWidget *widget;
   gint dnd_threshold;
   GdkRectangle rectangle = { 0, }; /* shut up gcc */
@@ -3087,7 +3065,7 @@ gtk_notebook_motion_notify (GtkWidget      *widget,
                            GdkEventMotion *event)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   GtkNotebookArrow arrow;
   GtkNotebookPointerPosition pointer_position;
@@ -3116,7 +3094,7 @@ gtk_notebook_motion_notify (GtkWidget      *widget,
    * (priv->drag_window has a pointer grab), but we need coordinates relative to
    * the notebook widget.
    */
-  gdk_window_get_origin (widget->window, &x_win, &y_win);
+  gdk_window_get_origin (gtk_widget_get_window (widget), &x_win, &y_win);
   priv->mouse_x = event->x_root - x_win;
   priv->mouse_y = event->y_root - y_win;
 
@@ -3239,11 +3217,11 @@ gtk_notebook_draw_focus (GtkWidget      *widget,
                         GdkEventExpose *event)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (gtk_widget_has_focus (widget) && gtk_widget_is_drawable (widget) &&
       priv->show_tabs && priv->cur_page &&
-      priv->cur_page->tab_label->window == event->window)
+      gtk_widget_get_window (priv->cur_page->tab_label) == event->window)
     {
       GtkNotebookPage *page;
 
@@ -3251,17 +3229,19 @@ gtk_notebook_draw_focus (GtkWidget      *widget,
 
       if (gtk_widget_intersect (page->tab_label, &event->area, NULL))
         {
+          GtkAllocation tab_allocation;
           GdkRectangle area;
           gint focus_width;
 
           gtk_widget_style_get (widget, "focus-line-width", &focus_width, NULL);
 
-          area.x = page->tab_label->allocation.x - focus_width;
-          area.y = page->tab_label->allocation.y - focus_width;
-          area.width = page->tab_label->allocation.width + 2 * focus_width;
-          area.height = page->tab_label->allocation.height + 2 * focus_width;
+          gtk_widget_get_allocation (page->tab_label, &tab_allocation);
+          area.x = tab_allocation.x - focus_width;
+          area.y = tab_allocation.y - focus_width;
+          area.width = tab_allocation.width + 2 * focus_width;
+          area.height = tab_allocation.height + 2 * focus_width;
 
-         gtk_paint_focus (widget->style, event->window, 
+         gtk_paint_focus (gtk_widget_get_style (widget), event->window,
                            gtk_widget_get_state (widget), NULL, widget, "tab",
                           area.x, area.y, area.width, area.height);
         }
@@ -3273,7 +3253,7 @@ gtk_notebook_style_set  (GtkWidget *widget,
                         GtkStyle  *previous)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   gboolean has_before_previous;
   gboolean has_before_next;
@@ -3307,7 +3287,8 @@ on_drag_icon_expose (GtkWidget      *widget,
   notebook = GTK_WIDGET (data);
   child = gtk_bin_get_child (GTK_BIN (widget));
 
-  gtk_widget_size_request (widget, &requisition);
+  gtk_size_request_get_size (GTK_SIZE_REQUEST (widget),
+                             &requisition, NULL);
   gap_pos = get_tab_gap_pos (GTK_NOTEBOOK (notebook));
 
   gtk_paint_extension (gtk_widget_get_style (notebook),
@@ -3328,7 +3309,7 @@ gtk_notebook_drag_begin (GtkWidget        *widget,
                         GdkDragContext   *context)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkWidget *tab_label;
 
   if (priv->dnd_timer)
@@ -3366,7 +3347,7 @@ gtk_notebook_drag_end (GtkWidget      *widget,
                       GdkDragContext *context)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   gtk_notebook_stop_reorder (notebook);
 
@@ -3401,7 +3382,7 @@ gtk_notebook_drag_failed (GtkWidget      *widget,
   if (result == GTK_DRAG_RESULT_NO_TARGET)
     {
       GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-      GtkNotebookPriv *priv = notebook->priv;
+      GtkNotebookPrivate *priv = notebook->priv;
       GtkNotebook *dest_notebook = NULL;
       GdkDisplay *display;
       gint x, y;
@@ -3425,7 +3406,7 @@ static gboolean
 gtk_notebook_switch_tab_timeout (gpointer data)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (data);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *tab;
   gint x, y;
 
@@ -3453,16 +3434,19 @@ gtk_notebook_drag_motion (GtkWidget      *widget,
                          guint           time)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
+  GtkAllocation allocation;
   GdkRectangle position;
   GtkSettings *settings;
   GtkNotebookArrow arrow;
   guint timeout;
   GdkAtom target, tab_target;
 
+  gtk_widget_get_allocation (widget, &allocation);
+
   arrow = gtk_notebook_get_arrow (notebook,
-                                 x + widget->allocation.x,
-                                 y + widget->allocation.y);
+                                  x + allocation.x,
+                                  y + allocation.y);
   if (arrow)
     {
       priv->click_child = arrow;
@@ -3502,8 +3486,8 @@ gtk_notebook_drag_motion (GtkWidget      *widget,
        }
     }
 
-  x += widget->allocation.x;
-  y += widget->allocation.y;
+  x += allocation.x;
+  y += allocation.y;
 
   if (gtk_notebook_get_event_window_position (notebook, &position) &&
       x >= position.x && x <= position.x + position.width &&
@@ -3540,7 +3524,7 @@ gtk_notebook_drag_leave (GtkWidget      *widget,
                         guint           time)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (priv->switch_tab_timer)
     {
@@ -3579,7 +3563,8 @@ do_detach_tab (GtkNotebook     *from,
               gint             x,
               gint             y)
 {
-  GtkNotebookPriv *to_priv = to->priv;
+  GtkNotebookPrivate *to_priv = to->priv;
+  GtkAllocation to_allocation;
   GtkWidget *tab_label, *menu_label;
   gboolean tab_expand, tab_fill, reorderable, detachable;
   GList *element;
@@ -3609,8 +3594,9 @@ do_detach_tab (GtkNotebook     *from,
 
   gtk_container_remove (GTK_CONTAINER (from), child);
 
-  to_priv->mouse_x = x + GTK_WIDGET (to)->allocation.x;
-  to_priv->mouse_y = y + GTK_WIDGET (to)->allocation.y;
+  gtk_widget_get_allocation (GTK_WIDGET (to), &to_allocation);
+  to_priv->mouse_x = x + to_allocation.x;
+  to_priv->mouse_y = y + to_allocation.y;
 
   element = get_drop_position (to, tab_pack);
   page_num = g_list_position (to_priv->children, element);
@@ -3645,7 +3631,7 @@ gtk_notebook_drag_data_get (GtkWidget        *widget,
   if (data->target == gdk_atom_intern_static_string ("GTK_NOTEBOOK_TAB"))
     {
       GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-      GtkNotebookPriv *priv = notebook->priv;
+      GtkNotebookPrivate *priv = notebook->priv;
 
       gtk_selection_data_set (data,
                              data->target,
@@ -3770,7 +3756,7 @@ gtk_notebook_get_child_property (GtkContainer    *container,
                                 GParamSpec      *pspec)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (container);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *list;
   GtkWidget *label;
   gboolean expand;
@@ -3849,7 +3835,7 @@ gtk_notebook_remove (GtkContainer *container,
                     GtkWidget    *widget)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (container);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   GList *children;
   gint page_num = 0;
@@ -3885,7 +3871,7 @@ gtk_notebook_remove (GtkContainer *container,
 static gboolean
 focus_tabs_in (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (priv->show_tabs && priv->cur_page)
     {
@@ -3906,7 +3892,7 @@ focus_tabs_move (GtkNotebook     *notebook,
                 GtkDirectionType direction,
                 gint             search_direction)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *new_page;
 
   new_page = gtk_notebook_search_page (notebook, priv->focus_tab,
@@ -3936,7 +3922,7 @@ static gboolean
 focus_child_in (GtkNotebook      *notebook,
                GtkDirectionType  direction)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (priv->cur_page)
     return gtk_widget_child_focus (priv->cur_page->child, direction);
@@ -3949,7 +3935,7 @@ focus_action_in (GtkNotebook      *notebook,
                  gint              action,
                  GtkDirectionType  direction)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (priv->action_widget[action] &&
       gtk_widget_get_visible (priv->action_widget[action]))
@@ -3966,7 +3952,7 @@ gtk_notebook_focus (GtkWidget        *widget,
                    GtkDirectionType  direction)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkWidget *old_focus_child;
   GtkDirectionType effective_direction;
   gint first_action;
@@ -4140,7 +4126,7 @@ gtk_notebook_set_focus_child (GtkContainer *container,
                              GtkWidget    *child)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (container);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkWidget *page_child;
   GtkWidget *toplevel;
 
@@ -4152,10 +4138,10 @@ gtk_notebook_set_focus_child (GtkContainer *container,
   toplevel = gtk_widget_get_toplevel (GTK_WIDGET (container));
   if (toplevel && gtk_widget_is_toplevel (toplevel))
     {
-      page_child = GTK_WINDOW (toplevel)->focus_widget; 
+      page_child = gtk_window_get_focus (GTK_WINDOW (toplevel));
       while (page_child)
        {
-         if (page_child->parent == GTK_WIDGET (container))
+          if (gtk_widget_get_parent (page_child) == GTK_WIDGET (container))
            {
              GList *list = gtk_notebook_find_child (notebook, page_child, NULL);
              if (list != NULL) 
@@ -4164,15 +4150,15 @@ gtk_notebook_set_focus_child (GtkContainer *container,
              
                  if (page->last_focus_child)
                    g_object_remove_weak_pointer (G_OBJECT (page->last_focus_child), (gpointer *)&page->last_focus_child);
-                 
-                 page->last_focus_child = GTK_WINDOW (toplevel)->focus_widget;
+
+                 page->last_focus_child = gtk_window_get_focus (GTK_WINDOW (toplevel));
                  g_object_add_weak_pointer (G_OBJECT (page->last_focus_child), (gpointer *)&page->last_focus_child);
              
                  break;
                }
            }
 
-         page_child = page_child->parent;
+          page_child = gtk_widget_get_parent (page_child);
        }
     }
   
@@ -4209,7 +4195,7 @@ gtk_notebook_forall (GtkContainer *container,
                     gpointer      callback_data)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (container);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *children;
   gint i;
 
@@ -4254,7 +4240,7 @@ page_visible_cb (GtkWidget  *page,
                  gpointer    data)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (data);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *list;
   GList *next = NULL;
 
@@ -4282,7 +4268,7 @@ gtk_notebook_real_insert_page (GtkNotebook *notebook,
                               GtkWidget   *menu_label,
                               gint         position)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   gint nchildren;
 
@@ -4392,9 +4378,11 @@ gtk_notebook_real_insert_page (GtkNotebook *notebook,
 static void
 gtk_notebook_redraw_tabs (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
+  GtkAllocation allocation;
   GtkWidget *widget;
   GtkNotebookPage *page;
+  GtkStyle *style;
   GdkRectangle redraw_rect;
   gint border;
   gint tab_pos = get_effective_tab_pos (notebook);
@@ -4410,48 +4398,52 @@ gtk_notebook_redraw_tabs (GtkNotebook *notebook)
   redraw_rect.x = border;
   redraw_rect.y = border;
 
+  style = gtk_widget_get_style (widget);
+  gtk_widget_get_allocation (widget, &allocation);
+
   switch (tab_pos)
     {
     case GTK_POS_BOTTOM:
-      redraw_rect.y = widget->allocation.height - border -
-       page->allocation.height - widget->style->ythickness;
+      redraw_rect.y = allocation.height - border -
+       page->allocation.height - style->ythickness;
 
       if (page != priv->cur_page)
-       redraw_rect.y -= widget->style->ythickness;
+       redraw_rect.y -= style->ythickness;
       /* fall through */
     case GTK_POS_TOP:
-      redraw_rect.width = widget->allocation.width - 2 * border;
-      redraw_rect.height = page->allocation.height + widget->style->ythickness;
+      redraw_rect.width = allocation.width - 2 * border;
+      redraw_rect.height = page->allocation.height + style->ythickness;
 
       if (page != priv->cur_page)
-       redraw_rect.height += widget->style->ythickness;
+       redraw_rect.height += style->ythickness;
       break;
     case GTK_POS_RIGHT:
-      redraw_rect.x = widget->allocation.width - border -
-       page->allocation.width - widget->style->xthickness;
+      redraw_rect.x = allocation.width - border -
+       page->allocation.width - style->xthickness;
 
       if (page != priv->cur_page)
-       redraw_rect.x -= widget->style->xthickness;
+       redraw_rect.x -= style->xthickness;
       /* fall through */
     case GTK_POS_LEFT:
-      redraw_rect.width = page->allocation.width + widget->style->xthickness;
-      redraw_rect.height = widget->allocation.height - 2 * border;
+      redraw_rect.width = page->allocation.width + style->xthickness;
+      redraw_rect.height = allocation.height - 2 * border;
 
       if (page != priv->cur_page)
-       redraw_rect.width += widget->style->xthickness;
+       redraw_rect.width += style->xthickness;
       break;
     }
 
-  redraw_rect.x += widget->allocation.x;
-  redraw_rect.y += widget->allocation.y;
+  redraw_rect.x += allocation.x;
+  redraw_rect.y += allocation.y;
 
-  gdk_window_invalidate_rect (widget->window, &redraw_rect, TRUE);
+  gdk_window_invalidate_rect (gtk_widget_get_window (widget),
+                              &redraw_rect, TRUE);
 }
 
 static void
 gtk_notebook_redraw_arrows (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (gtk_widget_get_mapped (GTK_WIDGET (notebook)) &&
       gtk_notebook_show_arrows (notebook))
@@ -4471,7 +4463,7 @@ gtk_notebook_redraw_arrows (GtkNotebook *notebook)
            continue;
 
          gtk_notebook_get_arrow_rect (notebook, &rect, arrow[i]);
-         gdk_window_invalidate_rect (GTK_WIDGET (notebook)->window, 
+          gdk_window_invalidate_rect (gtk_widget_get_window (GTK_WIDGET (notebook)),
                                      &rect, FALSE);
        }
     }
@@ -4480,7 +4472,7 @@ gtk_notebook_redraw_arrows (GtkNotebook *notebook)
 static gboolean
 gtk_notebook_timer (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   gboolean retval = FALSE;
 
   if (priv->timer)
@@ -4510,7 +4502,7 @@ gtk_notebook_timer (GtkNotebook *notebook)
 static void
 gtk_notebook_set_scroll_timer (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkWidget *widget = GTK_WIDGET (notebook);
 
   if (!priv->timer)
@@ -4539,7 +4531,7 @@ gtk_notebook_find_child (GtkNotebook *notebook,
                         GtkWidget   *child,
                         const gchar *function)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *list = g_list_find_custom (priv->children, child,
                                    gtk_notebook_page_compare);
 
@@ -4573,7 +4565,7 @@ static void
 gtk_notebook_real_remove (GtkNotebook *notebook,
                          GList       *list)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   GList * next_list;
   gint need_resize = FALSE;
@@ -4626,7 +4618,7 @@ gtk_notebook_real_remove (GtkNotebook *notebook,
 
   if (priv->menu)
     {
-      GtkWidget *parent = page->menu_label->parent;
+      GtkWidget *parent = gtk_widget_get_parent (page->menu_label);
 
       gtk_notebook_menu_label_unparent (parent, NULL);
       gtk_container_remove (GTK_CONTAINER (priv->menu), parent);
@@ -4654,7 +4646,7 @@ gtk_notebook_real_remove (GtkNotebook *notebook,
 static void
 gtk_notebook_update_labels (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   GList *list;
   gchar string[32];
@@ -4705,7 +4697,7 @@ static gint
 gtk_notebook_real_page_position (GtkNotebook *notebook,
                                 GList       *list)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *work;
   gint count_start;
 
@@ -4729,7 +4721,7 @@ gtk_notebook_search_page (GtkNotebook *notebook,
                          gint         direction,
                          gboolean     find_visible)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page = NULL;
   GList *old_list = NULL;
   gint flag = 0;
@@ -4801,8 +4793,9 @@ gtk_notebook_paint (GtkWidget    *widget,
                    GdkRectangle *area)
 {
   GtkNotebook *notebook;
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GtkNotebookPage *page;
+  GtkAllocation allocation;
   GList *children;
   gboolean showarrow;
   gint width, height;
@@ -4824,14 +4817,17 @@ gtk_notebook_paint (GtkWidget    *widget,
       !priv->cur_page || !gtk_widget_get_visible (priv->cur_page->child))
     return;
 
-  x = widget->allocation.x + border_width;
-  y = widget->allocation.y + border_width;
-  width = widget->allocation.width - border_width * 2;
-  height = widget->allocation.height - border_width * 2;
+  gtk_widget_get_allocation (widget, &allocation);
+
+  x = allocation.x + border_width;
+  y = allocation.y + border_width;
+  width = allocation.width - border_width * 2;
+  height = allocation.height - border_width * 2;
 
   if (priv->show_border && (!priv->show_tabs || !priv->children))
     {
-      gtk_paint_box (widget->style, widget->window,
+      gtk_paint_box (gtk_widget_get_style (widget),
+                     gtk_widget_get_window (widget),
                     GTK_STATE_NORMAL, GTK_SHADOW_OUT,
                     area, widget, "notebook",
                     x, y, width, height);
@@ -4875,9 +4871,9 @@ gtk_notebook_paint (GtkWidget    *widget,
        case GTK_POS_TOP:
        case GTK_POS_BOTTOM:
          if (priv->operation == DRAG_OPERATION_REORDER)
-           gap_x = priv->drag_window_x - widget->allocation.x - border_width;
+           gap_x = priv->drag_window_x - allocation.x - border_width;
          else
-           gap_x = priv->cur_page->allocation.x - widget->allocation.x - border_width;
+           gap_x = priv->cur_page->allocation.x - allocation.x - border_width;
 
          gap_width = priv->cur_page->allocation.width;
          step = is_rtl ? STEP_NEXT : STEP_PREV;
@@ -4885,16 +4881,17 @@ gtk_notebook_paint (GtkWidget    *widget,
        case GTK_POS_LEFT:
        case GTK_POS_RIGHT:
          if (priv->operation == DRAG_OPERATION_REORDER)
-           gap_x = priv->drag_window_y - border_width - widget->allocation.y;
+           gap_x = priv->drag_window_y - border_width - allocation.y;
          else
-           gap_x = priv->cur_page->allocation.y - widget->allocation.y - border_width;
+           gap_x = priv->cur_page->allocation.y - allocation.y - border_width;
 
          gap_width = priv->cur_page->allocation.height;
          step = STEP_PREV;
          break;
        }
     }
-  gtk_paint_box_gap (widget->style, widget->window,
+  gtk_paint_box_gap (gtk_widget_get_style (widget),
+                     gtk_widget_get_window (widget),
                     GTK_STATE_NORMAL, GTK_SHADOW_OUT,
                     area, widget, "notebook",
                     x, y, width, height,
@@ -4934,7 +4931,7 @@ gtk_notebook_draw_tab (GtkNotebook     *notebook,
                       GtkNotebookPage *page,
                       GdkRectangle    *area)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GdkRectangle child_area;
   GdkRectangle page_area;
   GtkStateType state_type;
@@ -4953,7 +4950,7 @@ gtk_notebook_draw_tab (GtkNotebook     *notebook,
   if (priv->operation == DRAG_OPERATION_REORDER && page == priv->cur_page)
     window = priv->drag_window;
   else
-    window = widget->window;
+    window = gtk_widget_get_window (widget);
 
   page_area.x = page->allocation.x;
   page_area.y = page->allocation.y;
@@ -4969,7 +4966,7 @@ gtk_notebook_draw_tab (GtkNotebook     *notebook,
       else 
        state_type = GTK_STATE_ACTIVE;
 
-      gtk_paint_extension (widget->style, window,
+      gtk_paint_extension (gtk_widget_get_style (widget), window,
                           state_type, GTK_SHADOW_OUT,
                           area, widget, "tab",
                           page_area.x, page_area.y,
@@ -4982,7 +4979,7 @@ static void
 gtk_notebook_draw_arrow (GtkNotebook      *notebook,
                         GtkNotebookArrow  nbarrow)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkStateType state_type;
   GtkShadowType shadow_type;
   GtkWidget *widget;
@@ -5043,8 +5040,9 @@ gtk_notebook_draw_arrow (GtkNotebook      *notebook,
           arrow = (ARROW_IS_LEFT (nbarrow) ? GTK_ARROW_LEFT : GTK_ARROW_RIGHT);
           arrow_size = scroll_arrow_hlength;
         }
-     
-      gtk_paint_arrow (widget->style, widget->window, state_type, 
+
+      gtk_paint_arrow (gtk_widget_get_style (widget),
+                       gtk_widget_get_window (widget), state_type,
                       shadow_type, NULL, widget, "notebook",
                       arrow, TRUE, arrow_rect.x, arrow_rect.y, 
                       arrow_size, arrow_size);
@@ -5067,8 +5065,10 @@ gtk_notebook_tab_space (GtkNotebook *notebook,
                        gint        *max,
                        gint        *tab_space)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
+  GtkAllocation allocation, action_allocation;
   GtkWidget *widget;
+  GtkStyle *style;
   GList *children;
   gint tab_pos = get_effective_tab_pos (notebook);
   gint tab_overlap;
@@ -5083,6 +5083,8 @@ gtk_notebook_tab_space (GtkNotebook *notebook,
   children = priv->children;
   is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
 
+  style = gtk_widget_get_style (widget);
+
   gtk_widget_style_get (GTK_WIDGET (notebook),
                         "arrow-spacing", &arrow_spacing,
                         "scroll-arrow-hlength", &scroll_arrow_hlength,
@@ -5091,22 +5093,26 @@ gtk_notebook_tab_space (GtkNotebook *notebook,
 
   border_width = gtk_container_get_border_width (GTK_CONTAINER (notebook));
 
+  gtk_widget_get_allocation (widget, &allocation);
+
   switch (tab_pos)
     {
     case GTK_POS_TOP:
     case GTK_POS_BOTTOM:
-      *min = widget->allocation.x + border_width;
-      *max = widget->allocation.x + widget->allocation.width - border_width;
+      *min = allocation.x + border_width;
+      *max = allocation.x + allocation.width - border_width;
 
       for (i = 0; i < N_ACTION_WIDGETS; i++)
         {
           if (priv->action_widget[i])
             {
+              gtk_widget_get_allocation (priv->action_widget[i], &action_allocation);
+
               if ((i == ACTION_WIDGET_START && !is_rtl) ||
                   (i == ACTION_WIDGET_END && is_rtl))
-                *min += priv->action_widget[i]->allocation.width + widget->style->xthickness;
+                *min += action_allocation.width + style->xthickness;
               else
-                *max -= priv->action_widget[i]->allocation.width + widget->style->xthickness;
+                *max -= action_allocation.width + style->xthickness;
             }
         }
 
@@ -5124,17 +5130,19 @@ gtk_notebook_tab_space (GtkNotebook *notebook,
       break;
     case GTK_POS_RIGHT:
     case GTK_POS_LEFT:
-      *min = widget->allocation.y + border_width;
-      *max = widget->allocation.y + widget->allocation.height - border_width;
+      *min = allocation.y + border_width;
+      *max = allocation.y + allocation.height - border_width;
 
       for (i = 0; i < N_ACTION_WIDGETS; i++)
         {
           if (priv->action_widget[i])
             {
+              gtk_widget_get_allocation (priv->action_widget[i], &action_allocation);
+
               if (i == ACTION_WIDGET_START)
-                *min += priv->action_widget[i]->allocation.height + widget->style->ythickness;
+                *min += action_allocation.height + style->ythickness;
               else
-                *max -= priv->action_widget[i]->allocation.height + widget->style->ythickness;
+                *max -= action_allocation.height + style->ythickness;
             }
         }
 
@@ -5230,7 +5238,7 @@ gtk_notebook_calculate_shown_tabs (GtkNotebook *notebook,
                                   gint        *n,
                                   gint        *remaining_space)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkWidget *widget;
   GtkContainer *container;
   GList *children;
@@ -5459,10 +5467,12 @@ gtk_notebook_calculate_tabs_allocation (GtkNotebook  *notebook,
                                        gint          min,
                                        gint          max)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
+  GtkAllocation allocation;
   GtkWidget *widget;
   GtkContainer *container;
   GtkNotebookPage *page;
+  GtkStyle *style;
   gboolean allocate_at_bottom;
   gint tab_overlap, tab_pos, tab_extra_space;
   gint left_x, right_x, top_y, bottom_y, anchor;
@@ -5478,17 +5488,20 @@ gtk_notebook_calculate_tabs_allocation (GtkNotebook  *notebook,
   allocate_at_bottom = get_allocate_at_bottom (widget, direction);
   anchor = 0;
 
+  gtk_widget_get_allocation (widget, &allocation);
+
   border_width = gtk_container_get_border_width (container);
-  child_allocation.x = widget->allocation.x + border_width;
-  child_allocation.y = widget->allocation.y + border_width;
+  child_allocation.x = allocation.x + border_width;
+  child_allocation.y = allocation.y + border_width;
 
-  xthickness = widget->style->xthickness;
-  ythickness = widget->style->ythickness;
+  style = gtk_widget_get_style (widget);
+  xthickness = style->xthickness;
+  ythickness = style->ythickness;
 
   switch (tab_pos)
     {
     case GTK_POS_BOTTOM:
-      child_allocation.y = widget->allocation.y + widget->allocation.height -
+      child_allocation.y = allocation.y + allocation.height -
        priv->cur_page->requisition.height - border_width;
       /* fall through */
     case GTK_POS_TOP:
@@ -5498,7 +5511,7 @@ gtk_notebook_calculate_tabs_allocation (GtkNotebook  *notebook,
       break;
       
     case GTK_POS_RIGHT:
-      child_allocation.x = widget->allocation.x + widget->allocation.width -
+      child_allocation.x = allocation.x + allocation.width -
        priv->cur_page->requisition.width - border_width;
       /* fall through */
     case GTK_POS_LEFT:
@@ -5780,7 +5793,7 @@ gtk_notebook_calculate_tabs_allocation (GtkNotebook  *notebook,
 static void
 gtk_notebook_pages_allocate (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *children = NULL;
   GList *last_child = NULL;
   gboolean showarrow = FALSE;
@@ -5834,9 +5847,10 @@ gtk_notebook_page_allocate (GtkNotebook     *notebook,
                            GtkNotebookPage *page)
 {
   GtkWidget *widget = GTK_WIDGET (notebook);
-  GtkNotebookPriv *priv = notebook->priv;
-  GtkAllocation child_allocation;
+  GtkNotebookPrivate *priv = notebook->priv;
+  GtkAllocation child_allocation, label_allocation;
   GtkRequisition tab_requisition;
+  GtkStyle *style;
   gint xthickness;
   gint ythickness;
   gint padding;
@@ -5854,10 +5868,12 @@ gtk_notebook_page_allocate (GtkNotebook     *notebook,
       return was_visible;
     }
 
-  xthickness = widget->style->xthickness;
-  ythickness = widget->style->ythickness;
+  style = gtk_widget_get_style (widget);
+  xthickness = style->xthickness;
+  ythickness = style->ythickness;
 
-  gtk_widget_get_child_requisition (page->tab_label, &tab_requisition);
+  gtk_size_request_get_size (GTK_SIZE_REQUEST (page->tab_label),
+                             &tab_requisition, NULL);
   gtk_widget_style_get (widget,
                        "focus-line-width", &focus_width,
                        "tab-curvature", &tab_curvature,
@@ -5917,10 +5933,11 @@ gtk_notebook_page_allocate (GtkNotebook     *notebook,
       break;
     }
 
-  tab_allocation_changed = (child_allocation.x != page->tab_label->allocation.x ||
-                           child_allocation.y != page->tab_label->allocation.y ||
-                           child_allocation.width != page->tab_label->allocation.width ||
-                           child_allocation.height != page->tab_label->allocation.height);
+  gtk_widget_get_allocation (page->tab_label, &label_allocation);
+  tab_allocation_changed = (child_allocation.x != label_allocation.x ||
+                           child_allocation.y != label_allocation.y ||
+                           child_allocation.width != label_allocation.width ||
+                           child_allocation.height != label_allocation.height);
 
   gtk_widget_size_allocate (page->tab_label, &child_allocation);
 
@@ -6046,7 +6063,7 @@ gtk_notebook_calc_tabs (GtkNotebook  *notebook,
 static void
 gtk_notebook_update_tab_states (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *list;
 
   for (list = priv->children; list != NULL; list = list->next)
@@ -6072,7 +6089,7 @@ gtk_notebook_real_switch_page (GtkNotebook     *notebook,
                               GtkWidget*       child,
                               guint            page_num)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *list = gtk_notebook_find_child (notebook, GTK_WIDGET (child), NULL);
   GtkNotebookPage *page = GTK_NOTEBOOK_PAGE (list);
   gboolean child_has_focus;
@@ -6125,7 +6142,7 @@ static void
 gtk_notebook_switch_page (GtkNotebook     *notebook,
                          GtkNotebookPage *page)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   guint page_num;
 
   if (priv->cur_page == page)
@@ -6144,7 +6161,7 @@ static gint
 gtk_notebook_page_select (GtkNotebook *notebook,
                          gboolean     move_focus)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   GtkDirectionType dir = GTK_DIR_DOWN; /* Quiet GCC */
   gint tab_pos = get_effective_tab_pos (notebook);
@@ -6183,7 +6200,7 @@ static void
 gtk_notebook_switch_focus_tab (GtkNotebook *notebook, 
                               GList       *new_child)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *old_child;
   GtkNotebookPage *page;
 
@@ -6212,13 +6229,14 @@ static void
 gtk_notebook_menu_switch_page (GtkWidget       *widget,
                               GtkNotebookPage *page)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GtkNotebook *notebook;
+  GtkWidget *parent;
   GList *children;
   guint page_num;
 
-  notebook = GTK_NOTEBOOK (gtk_menu_get_attach_widget
-                          (GTK_MENU (widget->parent)));
+  parent = gtk_widget_get_parent (widget);
+  notebook = GTK_NOTEBOOK (gtk_menu_get_attach_widget (GTK_MENU (parent)));
   priv = notebook->priv;
 
   if (priv->cur_page == page)
@@ -6235,7 +6253,7 @@ gtk_notebook_menu_switch_page (GtkWidget       *widget,
   g_signal_emit (notebook,
                 notebook_signals[SWITCH_PAGE],
                 0,
-                page,
+                page->child,
                 page_num);
 }
 
@@ -6249,7 +6267,7 @@ static void
 gtk_notebook_menu_item_create (GtkNotebook *notebook, 
                               GList       *list)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   GtkWidget *menu_item;
 
@@ -6287,7 +6305,7 @@ gtk_notebook_menu_detacher (GtkWidget *widget,
                            GtkMenu   *menu)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   g_return_if_fail (priv->menu == (GtkWidget*) menu);
 
@@ -6459,7 +6477,7 @@ gtk_notebook_mnemonic_activate_switch_page (GtkWidget *child,
                                            gpointer data)
 {
   GtkNotebook *notebook = GTK_NOTEBOOK (data);
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
   GList *list;
 
   list = g_list_find_custom (priv->children, child,
@@ -6530,7 +6548,7 @@ void
 gtk_notebook_remove_page (GtkNotebook *notebook,
                          gint         page_num)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GList *list = NULL;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
@@ -6567,7 +6585,7 @@ gtk_notebook_remove_page (GtkNotebook *notebook,
 gint
 gtk_notebook_get_current_page (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
 
   g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), -1);
 
@@ -6594,7 +6612,7 @@ GtkWidget*
 gtk_notebook_get_nth_page (GtkNotebook *notebook,
                           gint         page_num)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GtkNotebookPage *page;
   GList *list;
 
@@ -6629,7 +6647,7 @@ gtk_notebook_get_nth_page (GtkNotebook *notebook,
 gint
 gtk_notebook_get_n_pages (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
 
   g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), 0);
 
@@ -6653,7 +6671,7 @@ gint
 gtk_notebook_page_num (GtkNotebook      *notebook,
                       GtkWidget        *child)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GList *children;
   gint num;
 
@@ -6696,7 +6714,7 @@ void
 gtk_notebook_set_current_page (GtkNotebook *notebook,
                               gint         page_num)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GList *list;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
@@ -6721,7 +6739,7 @@ gtk_notebook_set_current_page (GtkNotebook *notebook,
 void
 gtk_notebook_next_page (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GList *list;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
@@ -6749,7 +6767,7 @@ gtk_notebook_next_page (GtkNotebook *notebook)
 void
 gtk_notebook_prev_page (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GList *list;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
@@ -6770,13 +6788,15 @@ gtk_notebook_prev_page (GtkNotebook *notebook)
 /* Public GtkNotebook/Tab Style Functions
  *
  * gtk_notebook_set_show_border
+ * gtk_notebook_get_show_border
  * gtk_notebook_set_show_tabs
+ * gtk_notebook_get_show_tabs
  * gtk_notebook_set_tab_pos
- * gtk_notebook_set_homogeneous_tabs
- * gtk_notebook_set_tab_border
- * gtk_notebook_set_tab_hborder
- * gtk_notebook_set_tab_vborder
+ * gtk_notebook_get_tab_pos
  * gtk_notebook_set_scrollable
+ * gtk_notebook_get_scrollable
+ * gtk_notebook_get_tab_hborder
+ * gtk_notebook_get_tab_vborder
  */
 /**
  * gtk_notebook_set_show_border:
@@ -6791,7 +6811,7 @@ void
 gtk_notebook_set_show_border (GtkNotebook *notebook,
                              gboolean     show_border)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
 
@@ -6836,7 +6856,7 @@ void
 gtk_notebook_set_show_tabs (GtkNotebook *notebook,
                            gboolean     show_tabs)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GtkNotebookPage *page;
   GList *children;
   gint i;
@@ -6916,7 +6936,7 @@ void
 gtk_notebook_set_tab_pos (GtkNotebook     *notebook,
                          GtkPositionType  pos)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
 
@@ -6961,7 +6981,7 @@ void
 gtk_notebook_set_scrollable (GtkNotebook *notebook,
                             gboolean     scrollable)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
 
@@ -6997,6 +7017,43 @@ gtk_notebook_get_scrollable (GtkNotebook *notebook)
   return notebook->priv->scrollable;
 }
 
+/**
+ * gtk_notebook_get_tab_hborder:
+ * @notebook: a #GtkNotebook
+ *
+ * Returns the horizontal width of a tab border.
+ *
+ * Return value: horizontal width of a tab border
+ *
+ * Since: 2.22
+ */
+guint16
+gtk_notebook_get_tab_hborder (GtkNotebook *notebook)
+{
+  g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), FALSE);
+
+  return notebook->priv->tab_hborder;
+}
+
+/**
+ * gtk_notebook_get_tab_vborder:
+ * @notebook: a #GtkNotebook
+ *
+ * Returns the vertical width of a tab border.
+ *
+ * Return value: vertical width of a tab border
+ *
+ * Since: 2.22
+ */
+guint16
+gtk_notebook_get_tab_vborder (GtkNotebook *notebook)
+{
+  g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), FALSE);
+
+  return notebook->priv->tab_vborder;
+}
+
+
 /* Public GtkNotebook Popup Menu Methods:
  *
  * gtk_notebook_popup_enable
@@ -7014,7 +7071,7 @@ gtk_notebook_get_scrollable (GtkNotebook *notebook)
 void
 gtk_notebook_popup_enable (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GList *list;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
@@ -7047,7 +7104,7 @@ gtk_notebook_popup_enable (GtkNotebook *notebook)
 void       
 gtk_notebook_popup_disable  (GtkNotebook *notebook)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
 
@@ -7071,8 +7128,6 @@ gtk_notebook_popup_disable  (GtkNotebook *notebook)
  * gtk_notebook_get_menu_label
  * gtk_notebook_set_menu_label
  * gtk_notebook_set_menu_label_text
- * gtk_notebook_set_tab_label_packing
- * gtk_notebook_query_tab_label_packing
  * gtk_notebook_get_tab_reorderable
  * gtk_notebook_set_tab_reorderable
  * gtk_notebook_get_tab_detachable
@@ -7124,7 +7179,7 @@ gtk_notebook_set_tab_label (GtkNotebook *notebook,
                            GtkWidget   *child,
                            GtkWidget   *tab_label)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GtkNotebookPage *page;
   GList *list;
 
@@ -7245,12 +7300,12 @@ gtk_notebook_get_tab_label_text (GtkNotebook *notebook,
  * gtk_notebook_get_menu_label:
  * @notebook: a #GtkNotebook
  * @child: a widget contained in a page of @notebook
- * 
+ *
  * Retrieves the menu label widget of the page containing @child.
- * 
- * Return value: the menu label, or %NULL if the
- *               notebook page does not have a menu label other
- *               than the default (the tab label).
+ *
+ * Return value: (transfer none): the menu label, or %NULL if the
+ *     notebook page does not have a menu label other than the
+ *     default (the tab label).
  **/
 GtkWidget*
 gtk_notebook_get_menu_label (GtkNotebook *notebook,
@@ -7262,14 +7317,14 @@ gtk_notebook_get_menu_label (GtkNotebook *notebook,
   g_return_val_if_fail (GTK_IS_WIDGET (child), NULL);
 
   list = CHECK_FIND_CHILD (notebook, child);
-  if (!list)  
+  if (!list)
     return NULL;
 
   if (GTK_NOTEBOOK_PAGE (list)->default_menu)
     return NULL;
 
   return GTK_NOTEBOOK_PAGE (list)->menu_label;
-}  
+}
 
 /**
  * gtk_notebook_set_menu_label:
@@ -7284,7 +7339,7 @@ gtk_notebook_set_menu_label (GtkNotebook *notebook,
                             GtkWidget   *child,
                             GtkWidget   *menu_label)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GtkNotebookPage *page;
   GList *list;
 
@@ -7302,7 +7357,7 @@ gtk_notebook_set_menu_label (GtkNotebook *notebook,
     {
       if (priv->menu)
        gtk_container_remove (GTK_CONTAINER (priv->menu),
-                             page->menu_label->parent);
+                              gtk_widget_get_parent (page->menu_label));
 
       if (!page->default_menu)
        g_object_unref (page->menu_label);
@@ -7385,13 +7440,13 @@ static void
 gtk_notebook_child_reordered (GtkNotebook     *notebook,
                              GtkNotebookPage *page)
 {
-  GtkNotebookPriv *priv = notebook->priv;
+  GtkNotebookPrivate *priv = notebook->priv;
 
   if (priv->menu)
     {
       GtkWidget *menu_item;
-      
-      menu_item = page->menu_label->parent;
+
+      menu_item = gtk_widget_get_parent (page->menu_label);
       gtk_container_remove (GTK_CONTAINER (menu_item), page->menu_label);
       gtk_container_remove (GTK_CONTAINER (priv->menu), menu_item);
       gtk_notebook_menu_item_create (notebook, g_list_find (priv->children, page));
@@ -7408,7 +7463,7 @@ gtk_notebook_set_tab_label_packing (GtkNotebook *notebook,
                                     gboolean     fill,
                                     GtkPackType  pack_type)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GtkNotebookPage *page;
   GList *list;
 
@@ -7484,7 +7539,7 @@ gtk_notebook_reorder_child (GtkNotebook *notebook,
                            GtkWidget   *child,
                            gint         position)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
   GList *list, *new_list;
   GtkNotebookPage *page;
   gint old_pos;
@@ -7579,7 +7634,7 @@ void
 gtk_notebook_set_group (GtkNotebook *notebook,
                        gpointer     group)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
 
@@ -7595,10 +7650,11 @@ gtk_notebook_set_group (GtkNotebook *notebook,
 /**
  * gtk_notebook_get_group:
  * @notebook: a #GtkNotebook
- * 
+ *
  * Gets the current group identificator pointer for @notebook.
- * 
- * Return Value: the group identificator, or %NULL if none is set.
+ *
+ * Return Value: (transfer none): the group identificator,
+ *     or %NULL if none is set.
  *
  * Since: 2.12
  **/
@@ -7706,7 +7762,7 @@ gtk_notebook_get_tab_detachable (GtkNotebook *notebook,
  * notebook or widget.
  *
  * Note that 2 notebooks must share a common group identificator
- * (see gtk_notebook_set_group_id ()) to allow automatic tabs
+ * (see gtk_notebook_set_group()) to allow automatic tabs
  * interchange between them.
  *
  * If you want a widget to interact with a notebook through DnD
@@ -7769,8 +7825,8 @@ gtk_notebook_set_tab_detachable (GtkNotebook *notebook,
  *
  * Gets one of the action widgets. See gtk_notebook_set_action_widget().
  *
- * Returns: The action widget with the given @pack_type or
- *     %NULL when this action widget has not been set
+ * Returns: (transfer none): The action widget with the given @pack_type
+ *     or %NULL when this action widget has not been set
  *
  * Since: 2.20
  */
@@ -7803,11 +7859,11 @@ gtk_notebook_set_action_widget (GtkNotebook *notebook,
                                GtkWidget   *widget,
                                 GtkPackType  pack_type)
 {
-  GtkNotebookPriv *priv;
+  GtkNotebookPrivate *priv;
 
   g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
   g_return_if_fail (!widget || GTK_IS_WIDGET (widget));
-  g_return_if_fail (!widget || widget->parent == NULL);
+  g_return_if_fail (!widget || gtk_widget_get_parent (widget) == NULL);
 
   priv = notebook->priv;