[gtk/wip/exalm/titlebuttons] docs: Add GtkWindowControls to docs

[Alexander Mikhaylenko <alexm src gnome org>]

commit 0e3446ab3046247338857a33a0c9b08948978cd6
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Sun Apr 26 00:34:19 2020 +0500

    docs: Add GtkWindowControls to docs

 docs/reference/gtk/gtk4-docs.xml     |  1 +
 docs/reference/gtk/gtk4-sections.txt | 21 +++++++++++++++++++++
 docs/reference/gtk/gtk4.types.in     |  1 +
 3 files changed, 23 insertions(+)
---
diff --git a/docs/reference/gtk/gtk4-docs.xml b/docs/reference/gtk/gtk4-docs.xml
index f136803050..9c1a7cfdce 100644
--- a/docs/reference/gtk/gtk4-docs.xml
+++ b/docs/reference/gtk/gtk4-docs.xml
@@ -297,6 +297,7 @@
       <xi:include href="xml/gtksnapshot.xml" />
       <xi:include href="xml/gtktooltip.xml" />
       <xi:include href="xml/gtkwidgetpaintable.xml" />
+      <xi:include href="xml/gtkwindowcontrols.xml" />
     </chapter>
 
     <chapter id="AbstractObjects">
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index 5e372b3a28..8aacaaf4bd 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -4291,6 +4291,27 @@ GtkWindowGroupPrivate
 gtk_window_group_get_type
 </SECTION>
 
+<SECTION>
+<FILE>gtkwindowcontrols</FILE>
+<TITLE>GtkWindowControls</TITLE>
+GtkWindowControls
+gtk_window_controls_new
+gtk_window_controls_get_pack_type
+gtk_window_controls_set_pack_type
+gtk_window_controls_get_decoration_layout
+gtk_window_controls_set_decoration_layout
+gtk_window_controls_get_empty
+<SUBSECTION Standard>
+GTK_WINDOW_CONTROLS
+GTK_IS_WINDOW_CONTROLS
+GTK_TYPE_WINDOW_CONTROLS
+GTK_WINDOW_CONTROLS_CLASS
+GTK_IS_WINDOW_CONTROLS_CLASS
+GTK_WINDOW_CONTROLS_GET_CLASS
+<SUBSECTION Private>
+gtk_window_controls_get_type
+</SECTION>
+
 <SECTION>
 <FILE>gtkmain</FILE>
 <TITLE>General</TITLE>
diff --git a/docs/reference/gtk/gtk4.types.in b/docs/reference/gtk/gtk4.types.in
index 55c82a14c5..5ae7a4e3af 100644
--- a/docs/reference/gtk/gtk4.types.in
+++ b/docs/reference/gtk/gtk4.types.in
@@ -214,4 +214,5 @@ gtk_viewport_get_type
 gtk_volume_button_get_type
 gtk_widget_get_type
 gtk_window_get_type
+gtk_window_controls_get_type
 gtk_window_group_get_type