From 1f605940b7058f490539396319e4bce8126b0eb7 Mon Sep 17 00:00:00 2001
From: Kevin Hendricks <kevinhendricks@users.noreply.github.com>
Date: Thu, 24 Oct 2024 22:36:32 -0400
Subject: [PATCH] manually revert PR #779 as QTimeZone does not create the
 correct dcterms::modified format

---
 src/Dialogs/MetaEditor.cpp          | 3 +--
 src/ResourceObjects/OPFResource.cpp | 5 ++---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/Dialogs/MetaEditor.cpp b/src/Dialogs/MetaEditor.cpp
index 9cc2921ae6..23101673e6 100644
--- a/src/Dialogs/MetaEditor.cpp
+++ b/src/Dialogs/MetaEditor.cpp
@@ -31,7 +31,6 @@
 #include <QInputDialog>
 #include <QTimer>
 #include <QDebug>
-#include <QTimeZone>
 
 #include "Dialogs/TreeModel.h"
 #include "Dialogs/TreeItem.h"
@@ -475,7 +474,7 @@ void MetaEditor::selectElement()
             insertRow(EName(code), code, content, "");
         } else if (code == "dcterms:modified") {
             QDateTime zt(QDateTime::currentDateTime());
-            zt.setTimeZone(QTimeZone::utc());
+            zt.setTimeSpec(Qt::UTC);
             QString content = zt.toString(Qt::ISODate);
             insertRow(EName(code), code, content, "");
         } else if (code == "dc:type") {
diff --git a/src/ResourceObjects/OPFResource.cpp b/src/ResourceObjects/OPFResource.cpp
index f447f388b7..cd24604dbe 100644
--- a/src/ResourceObjects/OPFResource.cpp
+++ b/src/ResourceObjects/OPFResource.cpp
@@ -32,7 +32,6 @@
 #include <QRegularExpressionMatch>
 #include <QDateTime>
 #include <QDebug>
-#include <QTimeZone>
 
 #include "BookManipulation/CleanSource.h"
 #include "BookManipulation/XhtmlDoc.h"
@@ -1501,7 +1500,7 @@ QString OPFResource::AddModificationDateMeta()
 {
     QString datetime;
     QDateTime local(QDateTime::currentDateTime());
-    local.setTimeZone(QTimeZone::utc());
+    local.setTimeSpec(Qt::UTC);
     datetime = local.toString(Qt::ISODate);
 
     QWriteLocker locker(&GetLock());
@@ -1577,7 +1576,7 @@ QString OPFResource::GetOPFDefaultText(const QString &version)
     }
     // epub 3 set dcterms:modified date time in ISO 8601 format
     QDateTime local(QDateTime::currentDateTime());
-    local.setTimeZone(QTimeZone::utc());
+    local.setTimeSpec(Qt::UTC);
     QString datetime = local.toString(Qt::ISODate);
     return TEMPLATE3_TEXT.arg(Utility::CreateUUID()).arg(defaultLanguage).arg(tr("[Main title here]")).arg(datetime);
 }