[gtk/prop-list] filter: Documentation fixes

[Matthias Clasen <matthiasc src gnome org>]

commit 0a1da6219df992f8c5fae91a9e2d2c835b9530d3
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Dec 18 21:00:55 2019 -0500

    filter: Documentation fixes

 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 dd3c0d57d1..42d8e9d3ea 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -1539,6 +1539,7 @@ GtkFilter
 gtk_filter_match
 gtk_filter_get_strictness
 <SUBSECTION>
+GtkFilterChange
 gtk_filter_changed
 <SUBSECTION>
 gtk_custom_filter_new