From 4a85c9d2c5e0d6c429ebfb8ff56a487e9aa95bb7 Mon Sep 17 00:00:00 2001
From: Christoph Pohl <christophpohl@gmx.com>
Date: Mon, 7 Oct 2019 17:33:05 +0200
Subject: [PATCH] Increase fontsize in inheritance graphs

This closes #15109.
---
 doc/conf.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/conf.py b/doc/conf.py
index aa934f233bb5..d4b2d30f24d3 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -366,6 +366,8 @@ def _check_dependencies():
 
 html4_writer = True
 
+inheritance_node_attrs = dict(fontsize=16)
+
 
 def setup(app):
     if any(st in version for st in ('post', 'alpha', 'beta')):