From c3ec3edb819dc3fde34c36a031f380e2de59eb01 Mon Sep 17 00:00:00 2001
From: Edward Welbourne <edward.welbourne@qt.io>
Date: Fri, 27 Nov 2020 16:31:10 +0100
Subject: [PATCH] Indicate the limited locale selection in the POSIX backend

Change-Id: I82798de7ff313121144798969eed85c23e852d10
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
---
 src/corelib/text/qcollator.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/corelib/text/qcollator.cpp b/src/corelib/text/qcollator.cpp
index d1bf8258aeb..646c0c57b6b 100644
--- a/src/corelib/text/qcollator.cpp
+++ b/src/corelib/text/qcollator.cpp
@@ -69,8 +69,9 @@ QT_BEGIN_NAMESPACE
     In addition to the locale, several optional flags can be set that influence
     the result of the collation.
 
-    \note All options are ignored on Linux unless Qt is configured to use ICU
-    (which it usually is).
+    \note On Linux, Qt is normally compiled to use ICU. When it isn't, all
+    options are ignored and the only supported locales are the system default
+    (that \c{setlocale(LC_COLLATE, nullptr)} would report) and the "C" locale.
 */
 
 /*!