From 870cfa4e17c42698b77504cfc19728acfbf7d659 Mon Sep 17 00:00:00 2001
From: Yuhang Zhao <2546789017@qq.com>
Date: Tue, 24 May 2022 14:05:10 +0800
Subject: [PATCH] QSysInfo::prettyProductName(): add missing macOS product
 names
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Pick-to: 6.2 6.3 6.4 5.15
Change-Id: I9163917187b7a4cbf48e443303313b25473b229f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
---
 src/corelib/global/qglobal.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index f8db9e948e..25dcbbb97e 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -1993,6 +1993,11 @@ QT_END_INCLUDE_NAMESPACE
 static const char *osVer_helper(QOperatingSystemVersion version = QOperatingSystemVersion::current())
 {
 #ifdef Q_OS_MACOS
+    if (version.majorVersion() == 12)
+        return "Monterey";
+    // Compare against predefined constant to handle 10.16/11.0
+    if (QOperatingSystemVersion::MacOSBigSur.version().isPrefixOf(version.version()))
+        return "Big Sur";
     if (version.majorVersion() == 10) {
         switch (version.minorVersion()) {
         case 9:
@@ -2007,13 +2012,15 @@ static const char *osVer_helper(QOperatingSystemVersion version = QOperatingSyst
             return "High Sierra";
         case 14:
             return "Mojave";
+        case 15:
+            return "Catalina";
         }
     }
     // unknown, future version
 #else
     Q_UNUSED(version);
 #endif
-    return 0;
+    return nullptr;
 }
 #endif
 
@@ -2107,7 +2114,7 @@ static const char *osVer_helper(QOperatingSystemVersion version = QOperatingSyst
     }
 #undef Q_WINVER
     // unknown, future version
-    return 0;
+    return nullptr;
 }
 
 #endif