From 3a400dcc15072575e0da3fef97211053c3003610 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 13 May 2017 17:48:06 +0530
Subject: [PATCH] ...

---
 src/calibre/gui2/convert/htmlz_output.ui | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/calibre/gui2/convert/htmlz_output.ui b/src/calibre/gui2/convert/htmlz_output.ui
index d74bcde193..5695878e24 100644
--- a/src/calibre/gui2/convert/htmlz_output.ui
+++ b/src/calibre/gui2/convert/htmlz_output.ui
@@ -52,6 +52,9 @@
      <property name="text">
       <string>How to handle class &amp;based CSS</string>
      </property>
+     <property name="buddy">
+      <cstring>opt_htmlz_class_style</cstring>
+     </property>
     </widget>
    </item>
    <item row="2" column="0" colspan="2">