From 7461a3177215af2b19e2f26a9523db54b0483c45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adri=C3=A1n=20Chaves?= <adrian@chaves.io>
Date: Mon, 18 Nov 2019 16:15:54 +0100
Subject: [PATCH] Add tooltips to documentation cross-references

---
 docs/conf.py          | 8 +++++++-
 docs/requirements.txt | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/docs/conf.py b/docs/conf.py
index c8ad6e4c..cb0ec16f 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -26,6 +26,7 @@
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
 extensions = [
+    'hoverxref.extension',
     'notfound.extension',
     'sphinx.ext.autodoc',
     'sphinx.ext.doctest',
@@ -255,6 +256,11 @@
 }
 
 
-# --- Nitpicking options ------------------------------------------------------
+# -- Nitpicking options -------------------------------------------------------
 
 nitpicky = True
+
+
+# -- sphinx-hoverxref options -------------------------------------------------
+
+hoverxref_auto_ref = True
diff --git a/docs/requirements.txt b/docs/requirements.txt
index ffbc6da7..27420981 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,4 @@
 sphinx
+sphinx-hoverxref
 sphinx-notfound-page
 sphinx_rtd_theme