[gtk/wayland-backend-api-cleanup] docs: Add missing Wayland backend api

[Matthias Clasen <matthiasc src gnome org>]

commit 31042bd761573966c896797bde2b0baae18b6780
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Sep 19 13:13:31 2020 -0400

    docs: Add missing Wayland backend api
    
    Since Wayland is now our flagship backend,
    we should put some effort into the docs.

 docs/reference/gdk/gdk4-sections.txt | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)
---
diff --git a/docs/reference/gdk/gdk4-sections.txt b/docs/reference/gdk/gdk4-sections.txt
index d16c8ef83d..0bfe140b17 100644
--- a/docs/reference/gdk/gdk4-sections.txt
+++ b/docs/reference/gdk/gdk4-sections.txt
@@ -954,13 +954,29 @@ gdk_surface_impl_x11_get_type
 
 <SECTION>
 <FILE>wayland_interaction</FILE>
-gdk_wayland_seat_get_wl_seat
-gdk_wayland_device_get_wl_keyboard
-gdk_wayland_device_get_wl_pointer
-gdk_wayland_device_get_wl_seat
-gdk_wayland_display_get_wl_compositor
+
+<SUBSECTION Display>
 gdk_wayland_display_get_wl_display
+gdk_wayland_display_get_wl_compositor
+gdk_wayland_display_query_registry
+gdk_wayland_display_set_cursor_theme
+gdk_wayland_display_get_startup_notification_id
+gdk_wayland_display_set_startup_notification_id
+gdk_wayland_display_prefers_ssd
 gdk_wayland_display_query_registry
+
+<SUBSECTION Device>
+gdk_wayland_seat_get_wl_seat
+gdk_wayland_device_get_wl_seat
+gdk_wayland_device_get_wl_pointer
+gdk_wayland_device_get_wl_keyboard
+gdk_wayland_device_get_node_ath
+gdk_wayland_device_pad_set_feedback
+
+<SUBSECTION Monitor>
+gdk_wayland_monitor_get_wl_output
+
+<SUBSECTION Surface>
 gdk_wayland_surface_get_wl_surface
 GdkWaylandToplevelExported
 gdk_wayland_toplevel_export_handle