[gtk/ebassi/gidocgen: 60/200] docs: Show summary in the namespace index

[Emmanuele Bassi <ebassi src gnome org>]

commit 56b926ee6722531ce021a6dbe29202502bd6f2bc
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Thu Feb 18 17:30:03 2021 +0000

    docs: Show summary in the namespace index

 docs/reference/gdk/gdk4.toml.in | 1 +
 docs/reference/gsk/gsk4.toml.in | 1 +
 docs/reference/gtk/gtk4.toml.in | 1 +
 3 files changed, 3 insertions(+)
---
diff --git a/docs/reference/gdk/gdk4.toml.in b/docs/reference/gdk/gdk4.toml.in
index 0194771149..0105fce193 100644
--- a/docs/reference/gdk/gdk4.toml.in
+++ b/docs/reference/gdk/gdk4.toml.in
@@ -26,6 +26,7 @@ dependencies = [ "GObject-2.0", "cairo-1.0", "Pango-1.0" ]
 
 [theme]
 name = "basic"
+show_index_summary = true
 
 [source-location]
 base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/master/";
diff --git a/docs/reference/gsk/gsk4.toml.in b/docs/reference/gsk/gsk4.toml.in
index 8a28cab779..df946b0925 100644
--- a/docs/reference/gsk/gsk4.toml.in
+++ b/docs/reference/gsk/gsk4.toml.in
@@ -31,6 +31,7 @@ dependencies = [ "GObject-2.0", "Graphene-1.0", "Pango-1.0", "Gdk-4.0" ]
 
 [theme]
 name = "basic"
+show_index_summary = true
 
 [source-location]
 base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/master/";
diff --git a/docs/reference/gtk/gtk4.toml.in b/docs/reference/gtk/gtk4.toml.in
index 281c87c023..95c0d0572a 100644
--- a/docs/reference/gtk/gtk4.toml.in
+++ b/docs/reference/gtk/gtk4.toml.in
@@ -36,6 +36,7 @@ dependencies = [ "GObject-2.0", "Graphene-1.0", "Pango-1.0", "Gdk-4.0", "Gsk-4.0
 
 [theme]
 name = "basic"
+show_index_summary = true
 
 [source-location]
 base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/master/";