[gtk/wip/matthiasc/focus2: 87/91] Add key controller API to the docs

[Matthias Clasen <matthiasc src gnome org>]

commit 0021b023806e1b048d8ada246f5f3d10c939e09d
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Mar 8 11:44:43 2019 -0500

    Add key controller API to the docs
    
    A bunch of API was missing here.

 docs/reference/gtk/gtk4-sections.txt | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index 699cb2d56b..8bd4732e04 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -6699,6 +6699,12 @@ gtk_event_controller_motion_get_type
 <TITLE>GtkEventControllerKey</TITLE>
 GtkEventControllerKey
 gtk_event_controller_key_new
+gtk_event_controller_key_set_im_context
+gtk_event_controller_key_get_im_context
+gtk_event_controller_key_forward
+gtk_event_controller_key_get_group
+gtk_event_controller_key_get_focus_origin
+gtk_event_controller_key_get_focus_target
 
 <SUBSECTION Standard>
 GTK_TYPE_EVENT_CONTROLLER_KEY