[gtk] Add new notebook apis to the docs

[Matthias Clasen <matthiasc src gnome org>]

commit eea651d5f99407615587610719ee4f8725cf0d8b
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Feb 21 01:11:50 2019 -0500

    Add new notebook apis to the docs

 docs/reference/gtk/gtk4-sections.txt | 6 ++++++
 docs/reference/gtk/gtk4.types.in     | 1 +
 2 files changed, 7 insertions(+)
---
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index b5caee5b72..94756237b7 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -215,6 +215,7 @@ GtkAssistantPage
 GtkAssistantClass
 gtk_assistant_new
 gtk_assistant_get_page
+gtk_assistant_get_pages
 gtk_assistant_page_get_child
 gtk_assistant_get_current_page
 gtk_assistant_set_current_page
@@ -2057,7 +2058,11 @@ gtk_native_dialog_get_type
 <FILE>gtknotebook</FILE>
 <TITLE>GtkNotebook</TITLE>
 GtkNotebook
+GtkNotebookPage
 gtk_notebook_new
+gtk_notebook_get_page
+gtk_notebook_get_pages
+gtk_notebook_page_get_child
 gtk_notebook_append_page
 gtk_notebook_append_page_menu
 gtk_notebook_prepend_page
@@ -2109,6 +2114,7 @@ GTK_IS_NOTEBOOK_CLASS
 GTK_NOTEBOOK_GET_CLASS
 <SUBSECTION Private>
 gtk_notebook_get_type
+gtk_notebook_page_get_type
 GtkNotebookTab
 GtkNotebookPrivate
 </SECTION>
diff --git a/docs/reference/gtk/gtk4.types.in b/docs/reference/gtk/gtk4.types.in
index cede164bee..c7301ed750 100644
--- a/docs/reference/gtk/gtk4.types.in
+++ b/docs/reference/gtk/gtk4.types.in
@@ -111,6 +111,7 @@ gtk_message_dialog_get_type
 gtk_model_button_get_type
 gtk_mount_operation_get_type
 gtk_notebook_get_type
+gtk_notebook_page_get_type
 gtk_orientable_get_type
 gtk_overlay_get_type
 gtk_pad_controller_get_type