From a19585eee174dd593aa979e5232e9cca677bef44 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Fri, 23 Jun 2023 10:12:15 +0200
Subject: [PATCH] QPollingFileSystemWatcherEngine: change PollingInterval to
 chrono::seconds

More expressive and type-safe.

Move it to the .cpp file (the only user) and make it static to avoid
creating a non-namespaced symbol.

Pick-to: 6.6
Change-Id: Ib9b393e660e51c1791ed3a9a4a12e5c75736bf2a
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
---
 src/corelib/io/qfilesystemwatcher_polling.cpp | 7 +++++++
 src/corelib/io/qfilesystemwatcher_polling_p.h | 2 --
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/corelib/io/qfilesystemwatcher_polling.cpp b/src/corelib/io/qfilesystemwatcher_polling.cpp
index 6ec8b17ea4..a74205b713 100644
--- a/src/corelib/io/qfilesystemwatcher_polling.cpp
+++ b/src/corelib/io/qfilesystemwatcher_polling.cpp
@@ -2,11 +2,18 @@
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
 #include "qfilesystemwatcher_polling_p.h"
+
 #include <QtCore/qscopeguard.h>
 #include <QtCore/qtimer.h>
 
+#include <chrono>
+
+using namespace std::chrono_literals;
+
 QT_BEGIN_NAMESPACE
 
+static constexpr auto PollingInterval = 1s;
+
 QPollingFileSystemWatcherEngine::QPollingFileSystemWatcherEngine(QObject *parent)
     : QFileSystemWatcherEngine(parent)
 {
diff --git a/src/corelib/io/qfilesystemwatcher_polling_p.h b/src/corelib/io/qfilesystemwatcher_polling_p.h
index b1100b061a..b65ff05575 100644
--- a/src/corelib/io/qfilesystemwatcher_polling_p.h
+++ b/src/corelib/io/qfilesystemwatcher_polling_p.h
@@ -27,8 +27,6 @@
 QT_REQUIRE_CONFIG(filesystemwatcher);
 QT_BEGIN_NAMESPACE
 
-enum { PollingInterval = 1000 };
-
 class QPollingFileSystemWatcherEngine : public QFileSystemWatcherEngine
 {
     Q_OBJECT