diff --git a/src/xmlpatterns/data/qdaytimeduration.cpp b/src/xmlpatterns/data/qdaytimeduration.cpp
index c21e352942cdd7abffbcbc2816df3c7e3eef107f..5f273d7a26fab23397956fab2f3f23ebcf2ca376 100644
--- a/src/xmlpatterns/data/qdaytimeduration.cpp
+++ b/src/xmlpatterns/data/qdaytimeduration.cpp
@@ -145,8 +145,7 @@ QString DayTimeDuration::stringValue() const
         retval.append(QLatin1Char('D'));
     }
 
-    if(!m_hours && !m_minutes && !m_seconds && !m_seconds)
-    {
+    if (!m_hours && !m_minutes && !m_seconds && !m_mseconds) {
         if(!m_days)
             return QLatin1String("PT0S");
         else
@@ -167,8 +166,7 @@ QString DayTimeDuration::stringValue() const
         retval.append(QLatin1Char('M'));
     }
 
-    if(m_seconds || m_seconds)
-    {
+    if (m_seconds || m_mseconds) {
         retval.append(QString::number(m_seconds));
 
         if(m_mseconds)
diff --git a/tools/xmlpatterns/qapplicationargumentparser.cpp b/tools/xmlpatterns/qapplicationargumentparser.cpp
index 9bf407baeec2496f9a203cc8ad6e5aed25b79d34..031e088bbb9dba014499860fa6eeeb3b35a45bb0 100644
--- a/tools/xmlpatterns/qapplicationargumentparser.cpp
+++ b/tools/xmlpatterns/qapplicationargumentparser.cpp
@@ -464,7 +464,7 @@ QString QApplicationArgumentParserPrivate::lineWrap(const QString &input,
         return input;
 
     int from = wrapFinder.toPreviousBoundary();
-    output.append(input.left(from));
+    output.append(input.leftRef(from));
 
     while(true)
     {
@@ -476,7 +476,7 @@ QString QApplicationArgumentParserPrivate::lineWrap(const QString &input,
 
             output.append(QLatin1Char('\n'));
             output.append(indent);
-            output.append(input.mid(from, currentWidthPos - from).trimmed());
+            output.append(input.midRef(from, currentWidthPos - from).trimmed().toString());
             from += (currentWidthPos - from);
         }
         else
@@ -484,7 +484,7 @@ QString QApplicationArgumentParserPrivate::lineWrap(const QString &input,
             /* Append the remains.  */
             output.append(QLatin1Char('\n'));
             output.append(indent);
-            output.append(input.mid(from).trimmed());
+            output.append(input.midRef(from).trimmed().toString());
             break;
         }
     }