Looks like test suite is failing in kcalutils-testincidenceformatter unit

+ cd kcalutils-23.04.0
+ xvfb-run -a /usr/bin/ctest --test-dir x86_64-redhat-linux-gnu --output-on-failure --force-new-ctest-process -j48 ' '
Internal ctest changing into directory: /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/x86_64-redhat-linux-gnu
Test project /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/x86_64-redhat-linux-gnu
    Start 1: kcalutils-testdndfactory
    Start 2: kcalutils-teststringify
    Start 3: kcalutils-testtodotooltip
    Start 4: kcalutils-testincidenceformatter
1/4 Test #2: kcalutils-teststringify ............   Passed    0.09 sec
2/4 Test #1: kcalutils-testdndfactory ...........   Passed    0.09 sec
3/4 Test #3: kcalutils-testtodotooltip ..........   Passed    0.12 sec
4/4 Test #4: kcalutils-testincidenceformatter ...***Failed    3.70 sec
********* Start testing of IncidenceFormatterTest *********
Config: Using QtTest library 5.15.9, Qt 5.15.9 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 13.0.1 20230404 (Red Hat 13.0.1-0)), fedora 39
PASS   : IncidenceFormatterTest::initTestCase()
PASS   : IncidenceFormatterTest::testRecurrenceString()
QWARN  : IncidenceFormatterTest::testErrorTemplate() grantlee.template: "Unclosed tag in template broken-template.html. Expected one of: (elif else endif), line 2, broken-template.html"
PASS   : IncidenceFormatterTest::testErrorTemplate()
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-1.html 2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-1.out.html     2023-04-22 18:32:07.926377749 +0000
@@ -25,8 +25,8 @@
     <table class="header">
       <tr>
         <th>
-          <img src="file:view-calendar-day" align="top" height="16" width="16" alt="Event" title="Event" />
-          <img src="file:appointment-recurring" align="top" height="16" width="16" alt="Recurring incidence" title="Recurring incidence" />
+          <img src="file:" align="top" height="16" width="16" alt="Event" title="Event" />
+          <img src="file:" align="top" height="16" width="16" alt="Recurring incidence" title="Recurring incidence" />
         </th>
         <td>
           <b>
FAIL!  : IncidenceFormatterTest::testDisplayViewFormatEvent(event-1) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(274)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-2.html 2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-2.out.html     2023-04-22 18:32:08.072377825 +0000
@@ -25,9 +25,9 @@
     <table class="header">
       <tr>
         <th>
-          <img src="file:view-calendar-day" align="top" height="16" width="16" alt="Event" title="Event" />
-          <img src="file:appointment-recurring" align="top" height="16" width="16" alt="Recurring incidence" title="Recurring incidence" />
-          <img src="file:appointment-reminder" align="top" height="16" width="16" alt="Incidence with a reminder" title="Incidence with a reminder" />
+          <img src="file:" align="top" height="16" width="16" alt="Event" title="Event" />
+          <img src="file:" align="top" height="16" width="16" alt="Recurring incidence" title="Recurring incidence" />
+          <img src="file:" align="top" height="16" width="16" alt="Incidence with a reminder" title="Incidence with a reminder" />
         </th>
         <td>
           <b>
@@ -74,11 +74,11 @@
       <tr>
         <th valign="top">Organizer:</th>
         <td>
-          <img src="file:meeting-organizer" align="top" height="16" width="16" alt="meeting-organizer" title="" />
+          <img src="file:" align="top" height="16" width="16" alt="meeting-organizer" title="" />
           <a href="mailto:somedude@kde.org" title="somedude@kde.org">Daniel Vrátil
     </a>
           <a href="mailto:Daniel Vrátil %3Csomedude@kde.org%3E">
-            <img src="file:mail-message-new" align="top" height="16" width="16" alt="Send email" title="Send email" />
+            <img src="file:" align="top" height="16" width="16" alt="Send email" title="Send email" />
           </a>
         </td>
       </tr>
@@ -90,19 +90,19 @@
           <a href="mailto:vkrause@kde.org" title="vkrause@kde.org">Volker Krause
     </a>
           <a href="mailto:Volker Krause %3Cvkrause@kde.org%3E">
-            <img src="file:mail-message-new" align="top" height="16" width="16" alt="Send email" title="Send email" />
+            <img src="file:" align="top" height="16" width="16" alt="Send email" title="Send email" />
           </a>
           <br />
           <a href="mailto:cmollekopf@gmail.com" title="cmollekopf@gmail.com">Christian Mollekopf
     </a>
           <a href="mailto:Christian Mollekopf %3Ccmollekopf@gmail.com%3E">
-            <img src="file:mail-message-new" align="top" height="16" width="16" alt="Send email" title="Send email" />
+            <img src="file:" align="top" height="16" width="16" alt="Send email" title="Send email" />
           </a>
           <br />
           <a href="mailto:sknauss@kde.org" title="sknauss@kde.org">Sandro Knauß
     </a>
           <a href="mailto:Sandro Knauß %3Csknauss@kde.org%3E">
-            <img src="file:mail-message-new" align="top" height="16" width="16" alt="Send email" title="Send email" />
+            <img src="file:" align="top" height="16" width="16" alt="Send email" title="Send email" />
           </a>
         </td>
       </tr>
FAIL!  : IncidenceFormatterTest::testDisplayViewFormatEvent(event-2) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(274)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-exception-thisandfuture.html   2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-exception-thisandfuture.out.html       2023-04-22 18:32:08.101377840 +0000
@@ -25,7 +25,7 @@
     <table class="header">
       <tr>
         <th>
-          <img src="file:view-calendar-day" align="top" height="16" width="16" alt="Event" title="Event" />
+          <img src="file:" align="top" height="16" width="16" alt="Event" title="Event" />
         </th>
         <td>
           <b>
FAIL!  : IncidenceFormatterTest::testDisplayViewFormatEvent(event-exception-thisandfuture) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(274)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-exception-single.html  2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-exception-single.out.html      2023-04-22 18:32:08.129377855 +0000
@@ -25,7 +25,7 @@
     <table class="header">
       <tr>
         <th>
-          <img src="file:view-calendar-day" align="top" height="16" width="16" alt="Event" title="Event" />
+          <img src="file:" align="top" height="16" width="16" alt="Event" title="Event" />
         </th>
         <td>
           <b>
FAIL!  : IncidenceFormatterTest::testDisplayViewFormatEvent(event-exception-single) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(274)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-allday-multiday.html   2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-allday-multiday.out.html       2023-04-22 18:32:08.157377870 +0000
@@ -25,7 +25,7 @@
     <table class="header">
       <tr>
         <th>
-          <img src="file:view-calendar-day" align="top" height="16" width="16" alt="Event" title="Event" />
+          <img src="file:" align="top" height="16" width="16" alt="Event" title="Event" />
         </th>
         <td>
           <b>
FAIL!  : IncidenceFormatterTest::testDisplayViewFormatEvent(event-allday-multiday) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(274)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-allday.html    2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-allday.out.html        2023-04-22 18:32:08.185377884 +0000
@@ -25,7 +25,7 @@
     <table class="header">
       <tr>
         <th>
-          <img src="file:view-calendar-day" align="top" height="16" width="16" alt="Event" title="Event" />
+          <img src="file:" align="top" height="16" width="16" alt="Event" title="Event" />
         </th>
         <td>
           <b>
FAIL!  : IncidenceFormatterTest::testDisplayViewFormatEvent(event-allday) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(274)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-multiday.html  2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/event-multiday.out.html      2023-04-22 18:32:08.227377906 +0000
@@ -25,8 +25,8 @@
     <table class="header">
       <tr>
         <th>
-          <img src="file:view-calendar-day" align="top" height="16" width="16" alt="Event" title="Event" />
-          <img src="file:appointment-recurring" align="top" height="16" width="16" alt="Recurring incidence" title="Recurring incidence" />
+          <img src="file:" align="top" height="16" width="16" alt="Event" title="Event" />
+          <img src="file:" align="top" height="16" width="16" alt="Recurring incidence" title="Recurring incidence" />
         </th>
         <td>
           <b>
FAIL!  : IncidenceFormatterTest::testDisplayViewFormatEvent(event-multiday) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(274)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/todo-1.html  2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/todo-1.out.html      2023-04-22 18:32:08.323377957 +0000
@@ -25,8 +25,8 @@
     <table class="header">
       <tr>
         <th>
-          <img src="file:view-calendar-tasks" align="top" height="16" width="16" alt="Todo" title="Todo" />
-          <img src="file:task-reminder" align="top" height="16" width="16" alt="Incidence with a reminder" title="Incidence with a reminder" />
+          <img src="file:" align="top" height="16" width="16" alt="Todo" title="Todo" />
+          <img src="file:" align="top" height="16" width="16" alt="Incidence with a reminder" title="Incidence with a reminder" />
         </th>
         <td>
           <b>
@@ -61,7 +61,7 @@
 <!-- Description -->
       <tr>
         <th valign="top">Description:</th>
-        <td>We need milk <img align="center" title=":)" alt=":)" src="file:face-smile" width="22" height="22" /></td>
+        <td>We need milk :)</td>
       </tr>
 <!-- Comments -->
 <!-- Reminders -->
@@ -73,11 +73,11 @@
       <tr>
         <th valign="top">Organizer:</th>
         <td>
-          <img src="file:meeting-organizer" align="top" height="16" width="16" alt="meeting-organizer" title="" />
+          <img src="file:" align="top" height="16" width="16" alt="meeting-organizer" title="" />
           <a href="mailto:me@dvratil.cz" title="me@dvratil.cz">Daniel Vrátil
     </a>
           <a href="mailto:Daniel Vrátil %3Cme@dvratil.cz%3E">
-            <img src="file:mail-message-new" align="top" height="16" width="16" alt="Send email" title="Send email" />
+            <img src="file:" align="top" height="16" width="16" alt="Send email" title="Send email" />
           </a>
         </td>
       </tr>
@@ -89,7 +89,7 @@
           <a href="mailto:my@flat.mate" title="my@flat.mate">Flatmate
     </a>
           <a href="mailto:Flatmate %3Cmy@flat.mate%3E">
-            <img src="file:mail-message-new" align="top" height="16" width="16" alt="Send email" title="Send email" />
+            <img src="file:" align="top" height="16" width="16" alt="Send email" title="Send email" />
           </a>
         </td>
       </tr>
FAIL!  : IncidenceFormatterTest::testDisplayViewFormatTodo(todo-1) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(300)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/todo-2.html  2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/todo-2.out.html      2023-04-22 18:32:08.350377971 +0000
@@ -25,7 +25,7 @@
     <table class="header">
       <tr>
         <th>
-          <img src="file:task-complete" align="top" height="16" width="16" alt="Todo" title="Todo" />
+          <img src="file:" align="top" height="16" width="16" alt="Todo" title="Todo" />
         </th>
         <td>
           <b>
FAIL!  : IncidenceFormatterTest::testDisplayViewFormatTodo(todo-2) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(300)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/journal-1.html       2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/journal-1.out.html   2023-04-22 18:32:08.382377987 +0000
@@ -25,7 +25,7 @@
     <table class="header">
       <tr>
         <th>
-          <img src="file:view-pim-journal" align="top" height="16" width="16" alt="Journal" title="Journal" />
+          <img src="file:" align="top" height="16" width="16" alt="Journal" title="Journal" />
         </th>
         <td>
           <b>
FAIL!  : IncidenceFormatterTest::testDisplayViewFormatJournal(journal-1) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(325)]
PASS   : IncidenceFormatterTest::testDisplayViewFreeBusy(freebusy-1)
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal.html    2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal.out.html        2023-04-22 18:32:08.513378056 +0000
@@ -75,15 +75,15 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="accept"><img src="file:" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
+      <a class="button" href="accept_conditionally"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
+      <a class="button" href="decline"><img src="file:" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
+      <a class="button" href="counter"><img src="file:" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
+      <a class="button" href="delegate"><img src="file:" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-journal" align="top" height="48" width="48" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
         <table border="0">
           <tr>
             <th valign="top">Date:</th>
@@ -100,7 +100,7 @@
           <tr>
             <th valign="top">Participants:</th>
             <td>
-              <img src="file:help-about" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" />
+              <img src="file:" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-journal) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal-delegation-request.html 2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal-delegation-request.out.html     2023-04-22 18:32:08.638378122 +0000
@@ -75,15 +75,15 @@
         <i>Awaiting delegation response.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="accept"><img src="file:" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
+      <a class="button" href="accept_conditionally"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
+      <a class="button" href="decline"><img src="file:" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
+      <a class="button" href="counter"><img src="file:" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
+      <a class="button" href="delegate"><img src="file:" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-journal" align="top" height="48" width="48" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
         <table border="0">
           <tr>
             <th valign="top">Date:</th>
@@ -100,11 +100,11 @@
           <tr>
             <th valign="top">Participants:</th>
             <td>
-              <img src="file:mail-forward" align="top" height="16" width="16" alt="Delegated" title="Delegated" />
+              <img src="file:" align="top" height="16" width="16" alt="Delegated" title="Delegated" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
               <br />
-              <img src="file:help-about" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" />
+              <img src="file:" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" />
               <a href="mailto:emanuel.schuetze@intevation.de" title="emanuel.schuetze@intevation.de">emanuel.schuetze@intevation.de
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-journal-delegation-request) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal-delegation-reply.html   2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal-delegation-reply.out.html       2023-04-22 18:32:08.693378151 +0000
@@ -75,15 +75,11 @@
         <i>Awaiting delegation response.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="reply"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Record response in my calendar</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-journal" align="top" height="48" width="48" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
         <table border="0">
           <tr>
             <th valign="top">Date:</th>
@@ -97,7 +93,7 @@
           <tr>
             <th valign="top">Participants:</th>
             <td>
-              <img src="file:mail-forward" align="top" height="16" width="16" alt="Delegated" title="Delegated" />
+              <img src="file:" align="top" height="16" width="16" alt="Delegated" title="Delegated" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-journal-delegation-reply) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal-declined-reply.html     2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal-declined-reply.out.html 2023-04-22 18:32:08.748378179 +0000
@@ -75,15 +75,11 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="reply"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Record response in my calendar</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-journal" align="top" height="48" width="48" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
         <table border="0">
           <tr>
             <th valign="top">Date:</th>
@@ -97,7 +93,7 @@
           <tr>
             <th valign="top">Participants:</th>
             <td>
-              <img src="file:dialog-cancel" align="top" height="16" width="16" alt="Declined" title="Declined" />
+              <img src="file:" align="top" height="16" width="16" alt="Declined" title="Declined" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-journal-declined-reply) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal-tentative-reply.html    2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal-tentative-reply.out.html        2023-04-22 18:32:08.804378209 +0000
@@ -75,15 +75,11 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="reply"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Record response in my calendar</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-journal" align="top" height="48" width="48" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
         <table border="0">
           <tr>
             <th valign="top">Date:</th>
@@ -97,7 +93,7 @@
           <tr>
             <th valign="top">Participants:</th>
             <td>
-              <img src="file:dialog-ok" align="top" height="16" width="16" alt="Tentative" title="Tentative" />
+              <img src="file:" align="top" height="16" width="16" alt="Tentative" title="Tentative" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-journal-tentative-reply) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal-accepted-reply.html     2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-journal-accepted-reply.out.html 2023-04-22 18:32:08.864378240 +0000
@@ -75,15 +75,11 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="reply"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Record response in my calendar</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-journal" align="top" height="48" width="48" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-journal" title="" /> (6) Testjournal</h2>
         <table border="0">
           <tr>
             <th valign="top">Date:</th>
@@ -100,7 +96,7 @@
           <tr>
             <th valign="top">Participants:</th>
             <td>
-              <img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="Accepted" title="Accepted" />
+              <img src="file:" align="top" height="16" width="16" alt="Accepted" title="Accepted" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-journal-accepted-reply) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
QWARN  : IncidenceFormatterTest::testFormatIcalInvitation(itip-todo) kf.calendarcore:
kcalcore library reported a problem while parsing:
QWARN  : IncidenceFormatterTest::testFormatIcalInvitation(itip-todo) kf.calendarcore: "Request" : "Failed iTIP restrictions for DTSTART property. Expected 1 instances of the property and got 0\n"
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo.html       2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo.out.html   2023-04-22 18:32:08.977378299 +0000
@@ -75,15 +75,15 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="accept"><img src="file:" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
+      <a class="button" href="accept_conditionally"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
+      <a class="button" href="decline"><img src="file:" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
+      <a class="button" href="counter"><img src="file:" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
+      <a class="button" href="delegate"><img src="file:" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-tasks" align="top" height="48" width="48" alt="view-pim-tasks" title="" /> (5a) Testaufgabe (mit Uhrzeit)</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-tasks" title="" /> (5a) Testaufgabe (mit Uhrzeit)</h2>
         <table border="0">
           <tr>
             <th valign="top">Where:</th>
@@ -106,7 +106,7 @@
           <tr>
             <th valign="top">Assignees:</th>
             <td>
-              <img src="file:help-about" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" />
+              <img src="file:" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">3D"Test UserB"
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-todo) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-with-start.html    2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-with-start.out.html        2023-04-22 18:32:09.087378357 +0000
@@ -75,15 +75,15 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="accept"><img src="file:" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
+      <a class="button" href="accept_conditionally"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
+      <a class="button" href="decline"><img src="file:" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
+      <a class="button" href="counter"><img src="file:" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
+      <a class="button" href="delegate"><img src="file:" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-tasks" align="top" height="48" width="48" alt="view-pim-tasks" title="" /> (5b) Testaufgabe (mit Beginn)</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-tasks" title="" /> (5b) Testaufgabe (mit Beginn)</h2>
         <table border="0">
           <tr>
             <th valign="top">Where:</th>
@@ -104,7 +104,7 @@
           <tr>
             <th valign="top">Assignees:</th>
             <td>
-              <img src="file:help-about" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" />
+              <img src="file:" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">3D"Test UserB"
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-todo-with-start) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-delegation-request.html    2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-delegation-request.out.html        2023-04-22 18:32:09.209378421 +0000
@@ -75,15 +75,15 @@
         <i>Awaiting delegation response.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="accept"><img src="file:" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
+      <a class="button" href="accept_conditionally"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
+      <a class="button" href="decline"><img src="file:" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
+      <a class="button" href="counter"><img src="file:" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
+      <a class="button" href="delegate"><img src="file:" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-tasks" align="top" height="48" width="48" alt="view-pim-tasks" title="" /> (5b) Testaufgabe (mit Beginn)</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-tasks" title="" /> (5b) Testaufgabe (mit Beginn)</h2>
         <table border="0">
           <tr>
             <th valign="top">Where:</th>
@@ -104,11 +104,11 @@
           <tr>
             <th valign="top">Assignees:</th>
             <td>
-              <img src="file:mail-forward" align="top" height="16" width="16" alt="Delegated" title="Delegated" />
+              <img src="file:" align="top" height="16" width="16" alt="Delegated" title="Delegated" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
               <br />
-              <img src="file:help-about" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" />
+              <img src="file:" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" />
               <a href="mailto:emanuel.schuetze@intevation.de" title="emanuel.schuetze@intevation.de">emanuel.schuetze@intevation.de
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-todo-delegation-request) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-delegation-reply.html      2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-delegation-reply.out.html  2023-04-22 18:32:09.264378450 +0000
@@ -75,15 +75,11 @@
         <i>Awaiting delegation response.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="reply"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Record response in my to-do list</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-tasks" align="top" height="48" width="48" alt="view-pim-tasks" title="" /> (5b) Testaufgabe (mit Beginn)</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-tasks" title="" /> (5b) Testaufgabe (mit Beginn)</h2>
         <table border="0">
           <tr>
             <th valign="top">Where:</th>
@@ -101,7 +97,7 @@
           <tr>
             <th valign="top">Assignees:</th>
             <td>
-              <img src="file:mail-forward" align="top" height="16" width="16" alt="Delegated" title="Delegated" />
+              <img src="file:" align="top" height="16" width="16" alt="Delegated" title="Delegated" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-todo-delegation-reply) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-declined-reply.html        2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-declined-reply.out.html    2023-04-22 18:32:09.320378479 +0000
@@ -75,15 +75,11 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="reply"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Record response in my to-do list</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-tasks" align="top" height="48" width="48" alt="view-pim-tasks" title="" /> (5a) Testaufgabe (mit Uhrzeit)</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-tasks" title="" /> (5a) Testaufgabe (mit Uhrzeit)</h2>
         <table border="0">
           <tr>
             <th valign="top">Where:</th>
@@ -103,7 +99,7 @@
           <tr>
             <th valign="top">Assignees:</th>
             <td>
-              <img src="file:dialog-cancel" align="top" height="16" width="16" alt="Declined" title="Declined" />
+              <img src="file:" align="top" height="16" width="16" alt="Declined" title="Declined" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-todo-declined-reply) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-tentative-reply.html       2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-tentative-reply.out.html   2023-04-22 18:32:09.376378508 +0000
@@ -75,15 +75,11 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="reply"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Record response in my to-do list</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-tasks" align="top" height="48" width="48" alt="view-pim-tasks" title="" /> (5a) Testaufgabe (mit Uhrzeit)</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-tasks" title="" /> (5a) Testaufgabe (mit Uhrzeit)</h2>
         <table border="0">
           <tr>
             <th valign="top">Where:</th>
@@ -103,7 +99,7 @@
           <tr>
             <th valign="top">Assignees:</th>
             <td>
-              <img src="file:dialog-ok" align="top" height="16" width="16" alt="Tentative" title="Tentative" />
+              <img src="file:" align="top" height="16" width="16" alt="Tentative" title="Tentative" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-todo-tentative-reply) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-accepted-reply.html        2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-todo-accepted-reply.out.html    2023-04-22 18:32:09.437378540 +0000
@@ -75,15 +75,11 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="reply"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Record response in my to-do list</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-tasks" align="top" height="48" width="48" alt="view-pim-tasks" title="" /> (5a) Testaufgabe (mit Uhrzeit)</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-tasks" title="" /> (5a) Testaufgabe (mit Uhrzeit)</h2>
         <table border="0">
           <tr>
             <th valign="top">Where:</th>
@@ -106,7 +102,7 @@
           <tr>
             <th valign="top">Assignees:</th>
             <td>
-              <img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="Accepted" title="Accepted" />
+              <img src="file:" align="top" height="16" width="16" alt="Accepted" title="Accepted" />
               <a href="mailto:testuserb@example.com" title="testuserb@example.com">Test UserB
     </a>
             </td>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-todo-accepted-reply) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-event-with-html-description.html        2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-event-with-html-description.out.html    2023-04-22 18:32:09.610378631 +0000
@@ -75,15 +75,15 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="accept"><img src="file:" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
+      <a class="button" href="accept_conditionally"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
+      <a class="button" href="decline"><img src="file:" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
+      <a class="button" href="counter"><img src="file:" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
+      <a class="button" href="delegate"><img src="file:" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-calendar" align="top" height="48" width="48" alt="view-pim-calendar" title="" /> (1d) Testtermin mit HTML-Beschreibung</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-calendar" title="" /> (1d) Testtermin mit HTML-Beschreibung</h2>
         <table border="0">
           <tr>
             <th valign="top">When:</th>
@@ -103,10 +103,10 @@
 <!-- RSVP/attadees -->
           <tr>
             <th valign="top">Participants:</th>
-            <td><img src="file:help-about" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" /><a href="mailto:testuserd@example.com" title="testuserd@example.com">3D"Test UserD"
-    </a><br /><img src="file:help-about" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" /><a href="mailto:testuserc@example.com" title="testuserc@example.com">3D"Test UserC"
-    </a><br /><img src="file:help-about" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" /><a href="mailto:testuserb@example.com" title="testuserb@example.com">3D"Test UserB"
-    </a><br /><img src="file:help-about" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" /><a href="mailto:testusera@example.com" title="testusera@example.com">3D"Testuser A"
+            <td><img src="file:" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" /><a href="mailto:testuserd@example.com" title="testuserd@example.com">3D"Test UserD"
+    </a><br /><img src="file:" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" /><a href="mailto:testuserc@example.com" title="testuserc@example.com">3D"Test UserC"
+    </a><br /><img src="file:" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" /><a href="mailto:testuserb@example.com" title="testuserb@example.com">3D"Test UserB"
+    </a><br /><img src="file:" align="top" height="16" width="16" alt="Needs Action" title="Needs Action" /><a href="mailto:testusera@example.com" title="testusera@example.com">3D"Testuser A"
     </a>


@@ -122,7 +122,7 @@
 <!-- Events on the same day //-->
         <span class="leftColumn">Events on this day:

-    <a class="button" href="check_calendar"><img src="file:go-jump-today" align="top" height="16" width="16" alt="go-jump-today" title="" />Check my calendar</a>
+    <a class="button" href="check_calendar"><img src="file:" align="top" height="16" width="16" alt="go-jump-today" title="" />Check my calendar</a>

     <ul>
     </ul>
FAIL!  : IncidenceFormatterTest::testFormatIcalInvitation(itip-event-with-html-description) 'compareHtml(name)' returned FALSE. ()
   Loc: [/home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/testincidenceformatter.cpp(413)]
--- /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-event-with-recurrence-attachment-reminder.html  2023-04-11 04:35:56.000000000 +0000
+++ /home/tkloczko/rpmbuild/BUILD/kcalutils-23.04.0/autotests/data/itip-event-with-recurrence-attachment-reminder.out.html      2023-04-22 18:32:09.842378752 +0000
@@ -75,15 +75,15 @@
         <i>Your response as <b>Participant</b> is requested.</i>
       </p>
 <!-- Response buttons/groupware links -->
-      <a class="button" href="accept"><img src="file:dialog-ok-apply" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
-      <a class="button" href="accept_conditionally"><img src="file:dialog-ok" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
-      <a class="button" href="decline"><img src="file:dialog-cancel" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
-      <a class="button" href="counter"><img src="file:edit-undo" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
-      <a class="button" href="delegate"><img src="file:mail-forward" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
+      <a class="button" href="accept"><img src="file:" align="top" height="16" width="16" alt="dialog-ok-apply" title="" />Accept</a>
+      <a class="button" href="accept_conditionally"><img src="file:" align="top" height="16" width="16" alt="dialog-ok" title="" />Tentative</a>
+      <a class="button" href="decline"><img src="file:" align="top" height="16" width="16" alt="dialog-cancel" title="" />Decline</a>
+      <a class="button" href="counter"><img src="file:" align="top" height="16" width="16" alt="edit-undo" title="" />Counter proposal ...</a>
+      <a class="button" href="delegate"><img src="file:" align="top" height="16" width="16" alt="mail-forward" title="" />Delegate ...</a>
 <!-- Comments -->
       <hr />
       <div dir="">
-        <h2 class="summary"><img src="file:view-pim-calendar" align="top" height="48" width="48" alt="view-pim-calendar" title="" /> (1abc) Testtermin Uhrzeit -  mit Wiederholung, Anhang und=20Erinnerung</h2>
+        <h2 class="summary"><img src="file:" align="top" height="32" width="32" alt="view-pim-calendar" title="" /> (1abc) Testtermin Uhrzeit -  mit Wiederholung, Anhang und=20Erinnerung</h2>
         <table border="0">
           <tr>
             <th valign="top">When:</th>