From eeab4ab82e0422855a5c454a600730c538b256cd Mon Sep 17 00:00:00 2001
From: David Smith <smithdc@gmail.com>
Date: Thu, 9 Apr 2020 20:23:24 +0100
Subject: [PATCH] [3.0.x] Refs #10427 -- Corrected BoundField.css_classes()
 signature in docs.

Backport of 734fde771433b9ea525a2b0f4d8ebb3ae426b2fa from master
---
 docs/ref/forms/api.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/ref/forms/api.txt b/docs/ref/forms/api.txt
index 23fbab9aff..0c7614bba5 100644
--- a/docs/ref/forms/api.txt
+++ b/docs/ref/forms/api.txt
@@ -992,7 +992,7 @@ Methods of ``BoundField``
     ``only_initial`` is used by Django internals and should not be set
     explicitly.
 
-.. method:: BoundField.css_classes()
+.. method:: BoundField.css_classes(extra_classes=None)
 
     When you use Django's rendering shortcuts, CSS classes are used to
     indicate required form fields or fields that contain errors. If you're