3 files changed, 5 insertions, 5 deletions
diff --git a/src/corelib/tools/qdatetime.cpp b/src/corelib/tools/qdatetime.cpp
index 66d2ad9111..75f2a93e45 100644
--- a/src/corelib/tools/qdatetime.cpp
+++ b/src/corelib/tools/qdatetime.cpp
@@ -196,7 +196,7 @@ static void rfcDateImpl(const QString &s, QDate *dd = 0, QTime *dt = 0, int *utc
                 min = rex.cap(5).toInt();
                 sec = rex.cap(6).toInt();
             }
-            positiveOffset = (rex.cap(7) == QStringLiteral("+"));
+            positiveOffset = (rex.cap(7) == QLatin1String("+"));
             hourOffset = rex.cap(8).toInt();
             minOffset = rex.cap(9).toInt();
         }
@@ -217,7 +217,7 @@ static void rfcDateImpl(const QString &s, QDate *dd = 0, QTime *dt = 0, int *utc
                     min = rex.cap(4).toInt();
                     sec = rex.cap(5).toInt();
                 }
-                positiveOffset = (rex.cap(7) == QStringLiteral("+"));
+                positiveOffset = (rex.cap(7) == QLatin1String("+"));
                 hourOffset = rex.cap(8).toInt();
                 minOffset = rex.cap(9).toInt();
             }
diff --git a/src/corelib/tools/qtimezone.cpp b/src/corelib/tools/qtimezone.cpp
index 0f8f4937b9..99061ea6ea 100644
--- a/src/corelib/tools/qtimezone.cpp
+++ b/src/corelib/tools/qtimezone.cpp
@@ -935,7 +935,7 @@ QDataStream &operator>>(QDataStream &ds, QTimeZone &tz)
 {
     QString ianaId;
     ds >> ianaId;
-    if (ianaId == QStringLiteral("OffsetFromUtc")) {
+    if (ianaId == QLatin1String("OffsetFromUtc")) {
         int utcOffset;
         QString name;
         QString abbreviation;
diff --git a/src/corelib/tools/qtimezoneprivate_tz.cpp b/src/corelib/tools/qtimezoneprivate_tz.cpp
index f93b17f505..d1ef769414 100644
--- a/src/corelib/tools/qtimezoneprivate_tz.cpp
+++ b/src/corelib/tools/qtimezoneprivate_tz.cpp
@@ -940,9 +940,9 @@ QByteArray QTzTimeZonePrivate::systemTimeZoneId() const
             QString line;
             while (ianaId.isEmpty() && !ts.atEnd() && ts.status() == QTextStream::Ok) {
                 line = ts.readLine();
-                if (line.left(5) == QStringLiteral("ZONE=")) {
+                if (line.startsWith(QLatin1String("ZONE="))) {
                     ianaId = line.mid(6, line.size() - 7).toUtf8();
-                } else if (line.left(9) == QStringLiteral("TIMEZONE=")) {
+                } else if (line.startsWith(QLatin1String("TIMEZONE="))) {
                     ianaId = line.mid(10, line.size() - 11).toUtf8();
                 }
             }