From bb53b35b5419a4fa4b0c681c82ff1dfcc2761be7 Mon Sep 17 00:00:00 2001
From: Edward Welbourne <edward.welbourne@qt.io>
Date: Wed, 25 Nov 2020 18:38:07 +0100
Subject: [PATCH] Make QCollatorSortKey's operator<() a hidden friend

Documentation change to follow, as part of a QCollator doc overhaul.

Change-Id: Ie8d3df15a6c0f86b611a8866adf12f3355cc9710
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/text/qcollator.h | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/corelib/text/qcollator.h b/src/corelib/text/qcollator.h
index 793d1cedd4..eebd675ec1 100644
--- a/src/corelib/text/qcollator.h
+++ b/src/corelib/text/qcollator.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2020 The Qt Company Ltd.
 ** Copyright (C) 2013 Aleix Pol Gonzalez <aleixpol@kde.org>
 ** Contact: https://www.qt.io/licensing/
 **
@@ -62,6 +62,8 @@ public:
     { d.swap(other.d); }
 
     int compare(const QCollatorSortKey &key) const;
+    friend bool operator<(const QCollatorSortKey &lhs, const QCollatorSortKey &rhs)
+    { return lhs.compare(rhs) < 0; }
 
 protected:
     QCollatorSortKey(QCollatorSortKeyPrivate*);
@@ -72,11 +74,6 @@ private:
     QCollatorSortKey();
 };
 
-inline bool operator<(const QCollatorSortKey &lhs, const QCollatorSortKey &rhs)
-{
-    return lhs.compare(rhs) < 0;
-}
-
 class Q_CORE_EXPORT QCollator
 {
 public: