Use QStringList::join(QChar) overload where applicable [QtCore]

This is an automated change performing the following replacements:
                    join\("(.)"\) -> join('\1')
  join\(QLatin1String\("(.)"\)\)  -> join(QLatin1Char('\1'))
  join\(QStringLiteral\("(.)"\)\) -> join(QLatin1Char('\1'))

Change-Id: I81c378ef6aeeada5e116f1394cc9fc67f901ffd6
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/corelib/io/qsettings_mac.cpp b/src/corelib/io/qsettings_mac.cpp
index 8957b1bb5c..4f6902d945 100644
--- a/src/corelib/io/qsettings_mac.cpp
+++ b/src/corelib/io/qsettings_mac.cpp
@@ -399,7 +399,7 @@ QMacSettingsPrivate::QMacSettingsPrivate(QSettings::Scope scope, const QString &
                     const QString &bundle_identifier_component = bundle_identifier_components.at(i);
                     bundle_identifier_components_reversed.push_front(bundle_identifier_component);
                 }
-                domainName = bundle_identifier_components_reversed.join(QLatin1String("."));
+                domainName = bundle_identifier_components_reversed.join(QLatin1Char('.'));
             }
         }
     }