[gtk/matthiasc/for-master: 2/11] docs: Add GtkTreeExpander

[Matthias Clasen <matthiasc src gnome org>]

commit ecaf6fced08c4465870592200ff8bd106e9f6851
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Jul 16 19:43:39 2020 -0400

    docs: Add GtkTreeExpander
    
    We want to link to it from various places, so it needs
    to be present in the docs.

 docs/reference/gtk/gtk4-sections.txt | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index 564dd410c9..7eaf846fdf 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -3420,6 +3420,7 @@ gtk_tree_list_row_get_type
 <SECTION>
 <FILE>gtktreeexpander</FILE>
 <TITLE>GtkTreeExpander</TITLE>
+GtkTreeExpander
 gtk_tree_expander_new
 gtk_tree_expander_get_child
 gtk_tree_expander_set_child