From 696daaf0509bd9558070c3f16ed2c226f1b4047e Mon Sep 17 00:00:00 2001
From: Edward Welbourne <edward.welbourne@qt.io>
Date: Wed, 6 Nov 2024 15:09:53 +0100
Subject: [PATCH] Let QDateTimeEdit control the century to use for two-digit
 years

Amends commit 41f84f3ddb780ec751e3fc706dd242fc4a99de7a - in which I
neglected QDTE. It just needs to set defaultCenturyStart to its old
initial year to match the prior behavior.

Fixes: QTBUG-126698
Task-number: QTBUG-46843
Change-Id: If1edafe25778ad064f8f4393c8b1b3bbf5c957dc
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
(cherry picked from commit 130e066868634f4663b4640ee1923eece1c171b1)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/widgets/widgets/qdatetimeedit.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/widgets/widgets/qdatetimeedit.cpp b/src/widgets/widgets/qdatetimeedit.cpp
index 95c174e971a..c4581e2c90e 100644
--- a/src/widgets/widgets/qdatetimeedit.cpp
+++ b/src/widgets/widgets/qdatetimeedit.cpp
@@ -2536,6 +2536,7 @@ void QDateTimeEdit::initStyleOption(QStyleOptionSpinBox *option) const
 void QDateTimeEditPrivate::init(const QVariant &var)
 {
     Q_Q(QDateTimeEdit);
+    defaultCenturyStart = QDATETIMEEDIT_DATE_INITIAL.year();
     switch (var.userType()) {
     case QMetaType::QDate:
         value = var.toDate().startOfDay(timeZone);