--- a/eric6/Plugins/DocumentationPlugins/Ericdoc/EricdocConfigDialog.ui	Sun Jan 31 17:47:55 2021 +0100
+++ b/eric6/Plugins/DocumentationPlugins/Ericdoc/EricdocConfigDialog.ui	Sun Jan 31 17:50:31 2021 +0100
@@ -203,6 +203,9 @@
             <property name="toolTip">
              <string>List of directory basenames to be ignored</string>
             </property>
+            <property name="alternatingRowColors">
+             <bool>true</bool>
+            </property>
            </widget>
           </item>
           <item row="1" column="2">