From e49b10c7eb6c1ead8ed91f9f16b789a5af1f5af1 Mon Sep 17 00:00:00 2001
From: Tim Hoffmann <2836374+timhoffm@users.noreply.github.com>
Date: Sun, 18 Sep 2022 22:39:38 +0200
Subject: [PATCH] Backport PR #23919: DOC: remove dead "Show Source" links

---
 doc/conf.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/conf.py b/doc/conf.py
index 67514c2d4057..112d9fdaf22c 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -381,7 +381,8 @@ def js_tag_with_cache_busting(js):
     "logo": {"link": "index",
              "image_light": "images/logo2.svg",
              "image_dark": "images/logo_dark.svg"},
-    "navbar_end": ["theme-switcher", "version-switcher", "mpl_icon_links"]
+    "navbar_end": ["theme-switcher", "version-switcher", "mpl_icon_links"],
+    "page_sidebar_items": "page-toc.html",
 }
 include_analytics = is_release_build
 if include_analytics: