--- a/eric7/WebBrowser/QtHelp/HelpTopicDialog.ui	Thu Jun 10 17:10:57 2021 +0200
+++ b/eric7/WebBrowser/QtHelp/HelpTopicDialog.ui	Thu Jun 10 19:32:22 2021 +0200
@@ -1,7 +1,8 @@
-<ui version="4.0" >
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
  <class>HelpTopicDialog</class>
- <widget class="QDialog" name="HelpTopicDialog" >
-  <property name="geometry" >
+ <widget class="QDialog" name="HelpTopicDialog">
+  <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
@@ -9,29 +10,36 @@
     <height>300</height>
    </rect>
   </property>
-  <property name="windowTitle" >
+  <property name="windowTitle">
    <string>Select Help Topic</string>
   </property>
-  <layout class="QVBoxLayout" name="verticalLayout" >
+  <layout class="QVBoxLayout" name="verticalLayout">
    <item>
-    <widget class="QLabel" name="label" >
-     <property name="text" >
+    <widget class="QLabel" name="label">
+     <property name="text">
       <string>&amp;Topics:</string>
      </property>
-     <property name="buddy" >
+     <property name="buddy">
       <cstring>topicsList</cstring>
      </property>
     </widget>
    </item>
    <item>
-    <widget class="QListWidget" name="topicsList" />
+    <widget class="QListWidget" name="topicsList">
+     <property name="alternatingRowColors">
+      <bool>true</bool>
+     </property>
+     <property name="sortingEnabled">
+      <bool>true</bool>
+     </property>
+    </widget>
    </item>
    <item>
-    <widget class="QDialogButtonBox" name="buttonBox" >
-     <property name="orientation" >
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
-     <property name="standardButtons" >
+     <property name="standardButtons">
       <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
      </property>
     </widget>
@@ -50,11 +58,11 @@
    <receiver>HelpTopicDialog</receiver>
    <slot>accept()</slot>
    <hints>
-    <hint type="sourcelabel" >
+    <hint type="sourcelabel">
      <x>248</x>
      <y>254</y>
     </hint>
-    <hint type="destinationlabel" >
+    <hint type="destinationlabel">
      <x>157</x>
      <y>274</y>
     </hint>
@@ -66,11 +74,11 @@
    <receiver>HelpTopicDialog</receiver>
    <slot>reject()</slot>
    <hints>
-    <hint type="sourcelabel" >
+    <hint type="sourcelabel">
      <x>316</x>
      <y>260</y>
     </hint>
-    <hint type="destinationlabel" >
+    <hint type="destinationlabel">
      <x>286</x>
      <y>274</y>
     </hint>