Port from container::count() and length() to size() - V5

This is a the same semantic patch (qt-port-to-std-compatible-api V5
with config Scope: 'Container') as in dev. I've re-ran it in 6.4 to
avoid cherry-pick conflicts.

Change-Id: I9621dee5ed328b47e78919a34c307105e4311903
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>

13 files changed, 116 insertions, 116 deletions

diff --git a/src/nfc/qndefmessage.cpp b/src/nfc/qndefmessage.cpp
index 0c92db38..443d43e6 100644
--- a/src/nfc/qndefmessage.cpp
+++ b/src/nfc/qndefmessage.cpp
@@ -287,19 +287,19 @@ QByteArray QNdefMessage::toByteArray() const
 
         // cf (chunked records) not supported yet
 
-        if (record.payload().length() < 255)
+        if (record.payload().size() < 255)
             flags |= 0x10;
 
         if (!record.id().isEmpty())
             flags |= 0x08;
 
         m.append(flags);
-        m.append(record.type().length());
+        m.append(record.type().size());
 
         if (flags & 0x10) {
-            m.append(quint8(record.payload().length()));
+            m.append(quint8(record.payload().size()));
         } else {
-            quint32 length = record.payload().length();
+            quint32 length = record.payload().size();
             m.append(length >> 24);
             m.append(length >> 16);
             m.append(length >> 8);
@@ -307,7 +307,7 @@ QByteArray QNdefMessage::toByteArray() const
         }
 
         if (flags & 0x08)
-            m.append(record.id().length());
+            m.append(record.id().size());
 
         if (!record.type().isEmpty())
             m.append(record.type());
diff --git a/src/nfc/qndefnfcsmartposterrecord.cpp b/src/nfc/qndefnfcsmartposterrecord.cpp
index 4eace860..866abeed 100644
--- a/src/nfc/qndefnfcsmartposterrecord.cpp
+++ b/src/nfc/qndefnfcsmartposterrecord.cpp
@@ -207,7 +207,7 @@ void QNdefNfcSmartPosterRecord::convertToPayload()
  */
 bool QNdefNfcSmartPosterRecord::hasTitle(const QString &locale) const
 {
-    for (qsizetype i = 0; i < d->m_titleList.length(); ++i) {
+    for (qsizetype i = 0; i < d->m_titleList.size(); ++i) {
         const QNdefNfcTextRecord &text = d->m_titleList[i];
 
         if (locale.isEmpty() || text.locale() == locale)
@@ -234,7 +234,7 @@ bool QNdefNfcSmartPosterRecord::hasAction() const
  */
 bool QNdefNfcSmartPosterRecord::hasIcon(const QByteArray &mimetype) const
 {
-    for (qsizetype i = 0; i < d->m_iconList.length(); ++i) {
+    for (qsizetype i = 0; i < d->m_iconList.size(); ++i) {
         const QNdefNfcIconRecord &icon = d->m_iconList[i];
 
         if (mimetype.isEmpty() || icon.type() == mimetype)
@@ -267,7 +267,7 @@ bool QNdefNfcSmartPosterRecord::hasTypeInfo() const
  */
 qsizetype QNdefNfcSmartPosterRecord::titleCount() const
 {
-    return d->m_titleList.length();
+    return d->m_titleList.size();
 }
 
 /*!
@@ -277,7 +277,7 @@ qsizetype QNdefNfcSmartPosterRecord::titleCount() const
  */
 QNdefNfcTextRecord QNdefNfcSmartPosterRecord::titleRecord(qsizetype index) const
 {
-    if (index >= 0 && index < d->m_titleList.length())
+    if (index >= 0 && index < d->m_titleList.size())
         return d->m_titleList[index];
 
     return QNdefNfcTextRecord();
@@ -290,7 +290,7 @@ QNdefNfcTextRecord QNdefNfcSmartPosterRecord::titleRecord(qsizetype index) const
  */
 QString QNdefNfcSmartPosterRecord::title(const QString &locale) const
 {
-    for (qsizetype i = 0; i < d->m_titleList.length(); ++i) {
+    for (qsizetype i = 0; i < d->m_titleList.size(); ++i) {
         const QNdefNfcTextRecord &text = d->m_titleList[i];
 
         if (locale.isEmpty() || text.locale() == locale)
@@ -326,7 +326,7 @@ bool QNdefNfcSmartPosterRecord::addTitle(const QNdefNfcTextRecord &text)
 
 bool QNdefNfcSmartPosterRecord::addTitleInternal(const QNdefNfcTextRecord &text)
 {
-    for (qsizetype i = 0; i < d->m_titleList.length(); ++i) {
+    for (qsizetype i = 0; i < d->m_titleList.size(); ++i) {
         const QNdefNfcTextRecord &rec = d->m_titleList[i];
 
         if (rec.locale() == text.locale())
@@ -361,7 +361,7 @@ bool QNdefNfcSmartPosterRecord::removeTitle(const QNdefNfcTextRecord &text)
 {
     bool status = false;
 
-    for (qsizetype i = 0; i < d->m_titleList.length(); ++i) {
+    for (qsizetype i = 0; i < d->m_titleList.size(); ++i) {
         const QNdefNfcTextRecord &rec = d->m_titleList[i];
 
         if (rec.text() == text.text() && rec.locale() == text.locale() && rec.encoding() == text.encoding()) {
@@ -387,7 +387,7 @@ bool QNdefNfcSmartPosterRecord::removeTitle(const QString &locale)
 {
     bool status = false;
 
-    for (qsizetype i = 0; i < d->m_titleList.length(); ++i) {
+    for (qsizetype i = 0; i < d->m_titleList.size(); ++i) {
         const QNdefNfcTextRecord &rec = d->m_titleList[i];
 
         if (rec.locale() == locale) {
@@ -411,7 +411,7 @@ void QNdefNfcSmartPosterRecord::setTitles(const QList<QNdefNfcTextRecord> &title
 {
     d->m_titleList.clear();
 
-    for (qsizetype i = 0; i < titles.length(); ++i) {
+    for (qsizetype i = 0; i < titles.size(); ++i) {
         d->m_titleList.append(titles[i]);
     }
 
@@ -496,7 +496,7 @@ void QNdefNfcSmartPosterRecord::setAction(Action act)
  */
 qsizetype QNdefNfcSmartPosterRecord::iconCount() const
 {
-    return d->m_iconList.length();
+    return d->m_iconList.size();
 }
 
 /*!
@@ -506,7 +506,7 @@ qsizetype QNdefNfcSmartPosterRecord::iconCount() const
  */
 QNdefNfcIconRecord QNdefNfcSmartPosterRecord::iconRecord(qsizetype index) const
 {
-    if (index >= 0 && index < d->m_iconList.length())
+    if (index >= 0 && index < d->m_iconList.size())
         return d->m_iconList[index];
 
     return QNdefNfcIconRecord();
@@ -518,7 +518,7 @@ QNdefNfcIconRecord QNdefNfcSmartPosterRecord::iconRecord(qsizetype index) const
  */
 QByteArray QNdefNfcSmartPosterRecord::icon(const QByteArray& mimetype) const
 {
-    for (qsizetype i = 0; i < d->m_iconList.length(); ++i) {
+    for (qsizetype i = 0; i < d->m_iconList.size(); ++i) {
         const QNdefNfcIconRecord &icon = d->m_iconList[i];
 
         if (mimetype.isEmpty() || icon.type() == mimetype)
@@ -550,7 +550,7 @@ void QNdefNfcSmartPosterRecord::addIcon(const QNdefNfcIconRecord &icon)
 
 void QNdefNfcSmartPosterRecord::addIconInternal(const QNdefNfcIconRecord &icon)
 {
-    for (qsizetype i = 0; i < d->m_iconList.length(); ++i) {
+    for (qsizetype i = 0; i < d->m_iconList.size(); ++i) {
         const QNdefNfcIconRecord &rec = d->m_iconList[i];
 
         if (rec.type() == icon.type())
@@ -582,7 +582,7 @@ bool QNdefNfcSmartPosterRecord::removeIcon(const QNdefNfcIconRecord &icon)
 {
     bool status = false;
 
-    for (qsizetype i = 0; i < d->m_iconList.length(); ++i) {
+    for (qsizetype i = 0; i < d->m_iconList.size(); ++i) {
         const QNdefNfcIconRecord &rec = d->m_iconList[i];
 
         if (rec.type() == icon.type() && rec.data() == icon.data()) {
@@ -608,7 +608,7 @@ bool QNdefNfcSmartPosterRecord::removeIcon(const QByteArray &type)
 {
     bool status = false;
 
-    for (qsizetype i = 0; i < d->m_iconList.length(); ++i) {
+    for (qsizetype i = 0; i < d->m_iconList.size(); ++i) {
         const QNdefNfcIconRecord &rec = d->m_iconList[i];
 
         if (rec.type() == type) {
@@ -635,7 +635,7 @@ void QNdefNfcSmartPosterRecord::setIcons(const QList<QNdefNfcIconRecord> &icons)
 {
     d->m_iconList.clear();
 
-    for (qsizetype i = 0; i < icons.length(); ++i) {
+    for (qsizetype i = 0; i < icons.size(); ++i) {
         d->m_iconList.append(icons[i]);
     }
 
diff --git a/src/nfc/qndefnfctextrecord.cpp b/src/nfc/qndefnfctextrecord.cpp
index 9c84eab3..a8d9b091 100644
--- a/src/nfc/qndefnfctextrecord.cpp
+++ b/src/nfc/qndefnfctextrecord.cpp
@@ -68,7 +68,7 @@ void QNdefNfcTextRecord::setLocale(const QString &locale)
 
     quint8 codeLength = status & 0x3f;
 
-    quint8 newStatus = (status & 0xd0) | locale.length();
+    quint8 newStatus = (status & 0xd0) | locale.size();
 
     p[0] = newStatus;
     p.replace(1, codeLength, locale.toLatin1());
@@ -94,7 +94,7 @@ QString QNdefNfcTextRecord::text() const
         utf16 ? QStringDecoder::Encoding::Utf16BE : QStringDecoder::Encoding::Utf8,
         QStringDecoder::Flag::Stateless);
 
-    return toUnicode(QByteArrayView(p.constData() + 1 + codeLength, p.length() - 1 - codeLength));
+    return toUnicode(QByteArrayView(p.constData() + 1 + codeLength, p.size() - 1 - codeLength));
 }
 
 /*!
diff --git a/tests/auto/nfccommons/qnearfieldtagtype1.cpp b/tests/auto/nfccommons/qnearfieldtagtype1.cpp
index b12000ad..11e9ea71 100644
--- a/tests/auto/nfccommons/qnearfieldtagtype1.cpp
+++ b/tests/auto/nfccommons/qnearfieldtagtype1.cpp
@@ -335,7 +335,7 @@ static QVariant decodeResponse(const QByteArray &command, const QByteArray &resp
         if (writeBlockAddress != blockAddress)
             return false;
 
-        for (int i = 0; i < writeData.length(); ++i) {
+        for (int i = 0; i < writeData.size(); ++i) {
             if ((writeData.at(i) & data.at(i)) != data.at(i))
                 return false;
         }
@@ -642,7 +642,7 @@ QNearFieldTarget::RequestId QNearFieldTagType1::writeBlock(quint8 blockAddress,
                                                            const QByteArray &data,
                                                            WriteMode mode)
 {
-    if (data.length() != 8)
+    if (data.size() != 8)
         return QNearFieldTarget::RequestId();
 
     QByteArray command;
diff --git a/tests/auto/nfccommons/qnearfieldtagtype2.cpp b/tests/auto/nfccommons/qnearfieldtagtype2.cpp
index 049567cf..62ddf5b1 100644
--- a/tests/auto/nfccommons/qnearfieldtagtype2.cpp
+++ b/tests/auto/nfccommons/qnearfieldtagtype2.cpp
@@ -171,7 +171,7 @@ QNearFieldTarget::RequestId QNearFieldTagType2::readBlock(quint8 blockAddress)
 QNearFieldTarget::RequestId QNearFieldTagType2::writeBlock(quint8 blockAddress,
                                                            const QByteArray &data)
 {
-    if (data.length() != 4)
+    if (data.size() != 4)
         return QNearFieldTarget::RequestId();
 
     QByteArray command;
diff --git a/tests/auto/nfccommons/qnearfieldtarget_emulator.cpp b/tests/auto/nfccommons/qnearfieldtarget_emulator.cpp
index 9c151c43..5359d366 100644
--- a/tests/auto/nfccommons/qnearfieldtarget_emulator.cpp
+++ b/tests/auto/nfccommons/qnearfieldtarget_emulator.cpp
@@ -52,7 +52,7 @@ QNearFieldTarget::RequestId TagType1::sendCommand(const QByteArray &command)
         return id;
     }
 
-    quint16 crc = qChecksum(QByteArrayView(command.constData(), command.length()), Qt::ChecksumItuV41);
+    quint16 crc = qChecksum(QByteArrayView(command.constData(), command.size()), Qt::ChecksumItuV41);
 
     QByteArray response = tag->processCommand(command + char(crc & 0xff) + char(crc >> 8));
 
@@ -62,7 +62,7 @@ QNearFieldTarget::RequestId TagType1::sendCommand(const QByteArray &command)
     }
 
     // check crc
-    if (qChecksum(QByteArrayView(response.constData(), response.length()), Qt::ChecksumItuV41) != 0) {
+    if (qChecksum(QByteArrayView(response.constData(), response.size()), Qt::ChecksumItuV41) != 0) {
         reportError(QNearFieldTarget::ChecksumMismatchError, id);
         return id;
     }
@@ -117,16 +117,16 @@ QNearFieldTarget::RequestId TagType2::sendCommand(const QByteArray &command)
         return id;
     }
 
-    quint16 crc = qChecksum(QByteArrayView(command.constData(), command.length()), Qt::ChecksumItuV41);
+    quint16 crc = qChecksum(QByteArrayView(command.constData(), command.size()), Qt::ChecksumItuV41);
 
     QByteArray response = tag->processCommand(command + char(crc & 0xff) + char(crc >> 8));
 
     if (response.isEmpty())
         return id;
 
-    if (response.length() > 1) {
+    if (response.size() > 1) {
         // check crc
-        if (qChecksum(QByteArrayView(response.constData(), response.length()), Qt::ChecksumItuV41) != 0) {
+        if (qChecksum(QByteArrayView(response.constData(), response.size()), Qt::ChecksumItuV41) != 0) {
             reportError(QNearFieldTarget::ChecksumMismatchError, id);
             return id;
         }
diff --git a/tests/auto/nfccommons/qtlv.cpp b/tests/auto/nfccommons/qtlv.cpp
index b74365e9..46c19553 100644
--- a/tests/auto/nfccommons/qtlv.cpp
+++ b/tests/auto/nfccommons/qtlv.cpp
@@ -104,7 +104,7 @@ bool QTlvReader::atEnd() const
     if (m_requestId.isValid())
         return false;
 
-    return (m_index == m_tlvData.length()) || (tag() == 0xfe);
+    return (m_index == m_tlvData.size()) || (tag() == 0xfe);
 }
 
 /*!
@@ -204,8 +204,8 @@ QByteArray QTlvReader::data()
 
 bool QTlvReader::readMoreData(int sparseOffset)
 {
-    while (sparseOffset >= m_tlvData.length()) {
-        int absOffset = absoluteOffset(m_tlvData.length());
+    while (sparseOffset >= m_tlvData.size()) {
+        int absOffset = absoluteOffset(m_tlvData.size());
 
         QByteArray data;
 
@@ -236,7 +236,7 @@ bool QTlvReader::readMoreData(int sparseOffset)
             }
         }
 
-        if (data.isEmpty() && sparseOffset >= m_tlvData.length())
+        if (data.isEmpty() && sparseOffset >= m_tlvData.size())
             return false;
 
         m_tlvData.append(data);
@@ -307,7 +307,7 @@ void QTlvWriter::writeTlv(quint8 tagType, const QByteArray &data)
     m_buffer.append(tagType);
 
     if (tagType != 0x00 && tagType != 0xfe) {
-        int length = data.length();
+        int length = data.size();
         if (length < 0xff) {
             m_buffer.append(quint8(length));
         } else {
@@ -353,7 +353,7 @@ bool QTlvWriter::process(bool all)
 
     if (m_tagMemorySize == -1) {
         if (m_rawData)
-            m_tagMemorySize = m_rawData->length();
+            m_tagMemorySize = m_rawData->size();
         else if (QNearFieldTagType1 *tag = qobject_cast<QNearFieldTagType1 *>(m_target)) {
             if (m_requestId.isValid()) {
                 m_tagMemorySize = 8 * (tag->requestResponse(m_requestId).toUInt() + 1);
@@ -370,7 +370,7 @@ bool QTlvWriter::process(bool all)
         if (spaceRemaining < 1)
             return false;
 
-        int length = qMin(spaceRemaining, m_buffer.length());
+        int length = qMin(spaceRemaining, m_buffer.size());
 
         if (m_rawData) {
             m_rawData->replace(m_index, length, m_buffer);
@@ -422,8 +422,8 @@ bool QTlvWriter::process(bool all)
 
             int fillLength = qMin(nextBlockStart - m_index, spaceRemaining - bufferIndex);
 
-            if (fillLength && (all || m_buffer.length() - bufferIndex >= fillLength) &&
-                (m_buffer.length() != bufferIndex)) {
+            if (fillLength && (all || m_buffer.size() - bufferIndex >= fillLength) &&
+                (m_buffer.size() != bufferIndex)) {
                 // sufficient data available
                 if (m_requestId.isValid()) {
                     const QVariant v = tag->requestResponse(m_requestId);
@@ -431,7 +431,7 @@ bool QTlvWriter::process(bool all)
                         // read in block
                         QByteArray block = v.toByteArray();
 
-                        int fill = qMin(fillLength, m_buffer.length() - bufferIndex);
+                        int fill = qMin(fillLength, m_buffer.size() - bufferIndex);
 
                         for (int i = m_index - currentBlockStart; i < fill; ++i)
                             block[i] = m_buffer.at(bufferIndex++);
@@ -441,7 +441,7 @@ bool QTlvWriter::process(bool all)
                         return false;
                     } else if (v.typeId() == QMetaType::Bool) {
                         m_requestId = QNearFieldTarget::RequestId();
-                        int fill = qMin(fillLength, m_buffer.length() - bufferIndex);
+                        int fill = qMin(fillLength, m_buffer.size() - bufferIndex);
                         bufferIndex = fill - (m_index - currentBlockStart);
 
                         // write complete
diff --git a/tests/auto/nfccommons/targetemulator.cpp b/tests/auto/nfccommons/targetemulator.cpp
index 49ea8a72..8a77989b 100644
--- a/tests/auto/nfccommons/targetemulator.cpp
+++ b/tests/auto/nfccommons/targetemulator.cpp
@@ -53,7 +53,7 @@ void NfcTagType1::load(QSettings *settings)
         qWarning("Only NFC TagType1 v1.0 behavior is supported.");
 
     quint8 tms = memory.at(10);
-    if (memory.length() != 8 * (tms + 1))
+    if (memory.size() != 8 * (tms + 1))
         qWarning("Static memory size does not match TMS value.");
 
     quint8 rwa = memory.at(11);
@@ -102,7 +102,7 @@ QByteArray NfcTagType1::processCommand(const QByteArray &command)
     bool tagType1 = (hr0 & 0xf0) == 0x10;
     bool dynamic = (hr0 & 0x0f) != 0x01;
 
-    if (command.length() == 9) {
+    if (command.size() == 9) {
         // static memory model command
         quint8 opcode = command.at(0);
         quint8 address = command.at(1);
@@ -110,7 +110,7 @@ QByteArray NfcTagType1::processCommand(const QByteArray &command)
         QByteArray uid = command.mid(3, 4);
 
         // check checksum
-        if (qChecksum(QByteArrayView(command.constData(), command.length()), Qt::ChecksumItuV41) != 0)
+        if (qChecksum(QByteArrayView(command.constData(), command.size()), Qt::ChecksumItuV41) != 0)
             return QByteArray();
 
         // check UID
@@ -171,7 +171,7 @@ QByteArray NfcTagType1::processCommand(const QByteArray &command)
             response.append(memory.left(4));
             break;
         }
-    } else if (tagType1 && dynamic && command.length() == 16) {
+    } else if (tagType1 && dynamic && command.size() == 16) {
         // dynamic memory model command
         quint8 opcode = command.at(0);
         quint8 address = command.at(1);
@@ -179,7 +179,7 @@ QByteArray NfcTagType1::processCommand(const QByteArray &command)
         QByteArray uid = command.mid(10, 4);
 
         // check checksum
-        if (qChecksum(QByteArrayView(command.constData(), command.length()), Qt::ChecksumItuV41) != 0)
+        if (qChecksum(QByteArrayView(command.constData(), command.size()), Qt::ChecksumItuV41) != 0)
             return QByteArray();
 
         // check UID
@@ -233,7 +233,7 @@ QByteArray NfcTagType1::processCommand(const QByteArray &command)
     }
 
     if (!response.isEmpty()) {
-        quint16 crc = qChecksum(QByteArrayView(response.constData(), response.length()), Qt::ChecksumItuV41);
+        quint16 crc = qChecksum(QByteArrayView(response.constData(), response.size()), Qt::ChecksumItuV41);
         response.append(quint8(crc & 0xff));
         response.append(quint8(crc >> 8));
     }
@@ -277,13 +277,13 @@ QByteArray NfcTagType2::processCommand(const QByteArray &command)
     QByteArray response;
 
     // check checksum
-    if (qChecksum(QByteArrayView(command.constData(), command.length()), Qt::ChecksumItuV41) != 0)
+    if (qChecksum(QByteArrayView(command.constData(), command.size()), Qt::ChecksumItuV41) != 0)
         return QByteArray();
 
     if (expectPacket2) {
         expectPacket2 = false;
         quint8 sector = command.at(0);
-        if (sector * 1024 > memory.length())
+        if (sector * 1024 > memory.size())
             return NACK;
         else {
             currentSector = sector;
@@ -299,8 +299,8 @@ QByteArray NfcTagType2::processCommand(const QByteArray &command)
         int absoluteBlock = currentSector * 256 + block;
 
         response.append(memory.mid(absoluteBlock * 4, 16));
-        if (response.length() != 16)
-            response.append(QByteArray(16 - response.length(), '\0'));
+        if (response.size() != 16)
+            response.append(QByteArray(16 - response.size(), '\0'));
 
         break;
     }
@@ -319,7 +319,7 @@ QByteArray NfcTagType2::processCommand(const QByteArray &command)
         return ACK;
     }
     case 0xc2:  // SECTOR SELECT - Packet 1
-        if (memory.length() > 1024) {
+        if (memory.size() > 1024) {
             expectPacket2 = true;
             return ACK;
         }
@@ -334,7 +334,7 @@ QByteArray NfcTagType2::processCommand(const QByteArray &command)
     }
 
     if (!response.isEmpty()) {
-        quint16 crc = qChecksum(QByteArrayView(response.constData(), response.length()), Qt::ChecksumItuV41);
+        quint16 crc = qChecksum(QByteArrayView(response.constData(), response.size()), Qt::ChecksumItuV41);
         response.append(quint8(crc & 0xff));
         response.append(quint8(crc >> 8));
     }
diff --git a/tests/auto/qbluetoothsocket/tst_qbluetoothsocket.cpp b/tests/auto/qbluetoothsocket/tst_qbluetoothsocket.cpp
index c1f2782b..6dbc0359 100644
--- a/tests/auto/qbluetoothsocket/tst_qbluetoothsocket.cpp
+++ b/tests/auto/qbluetoothsocket/tst_qbluetoothsocket.cpp
@@ -371,9 +371,9 @@ void tst_QBluetoothSocket::tst_clientCommunication()
             if (socket.openMode() & QIODevice::Unbuffered)
                 QCOMPARE(socket.bytesToWrite(), qint64(0));
             else
-                QCOMPARE(socket.bytesToWrite(), qint64(line.length()));
+                QCOMPARE(socket.bytesToWrite(), qint64(line.size()));
 
-            QCOMPARE(dataWritten, qint64(line.length()));
+            QCOMPARE(dataWritten, qint64(line.size()));
 
             int readWriteTime = MaxReadWriteTime;
             while ((bytesWrittenSpy.isEmpty() || readyReadSpy.isEmpty()) && readWriteTime > 0) {
@@ -382,7 +382,7 @@ void tst_QBluetoothSocket::tst_clientCommunication()
             }
 
             QCOMPARE(bytesWrittenSpy.size(), 1);
-            QCOMPARE(bytesWrittenSpy.at(0).at(0).toLongLong(), qint64(line.length()));
+            QCOMPARE(bytesWrittenSpy.at(0).at(0).toLongLong(), qint64(line.size()));
 
             readWriteTime = MaxReadWriteTime;
             while (readyReadSpy.isEmpty() && readWriteTime > 0) {
@@ -393,9 +393,9 @@ void tst_QBluetoothSocket::tst_clientCommunication()
             QCOMPARE(readyReadSpy.size(), 1);
 
             if (socket.openMode() & QIODevice::Unbuffered)
-                QVERIFY(socket.bytesAvailable() <= qint64(line.length()));
+                QVERIFY(socket.bytesAvailable() <= qint64(line.size()));
             else
-                QCOMPARE(socket.bytesAvailable(), qint64(line.length()));
+                QCOMPARE(socket.bytesAvailable(), qint64(line.size()));
 
             QVERIFY(socket.canReadLine());
 
@@ -420,9 +420,9 @@ void tst_QBluetoothSocket::tst_clientCommunication()
         if (socket.openMode() & QIODevice::Unbuffered)
             QCOMPARE(socket.bytesToWrite(), qint64(0));
         else
-            QCOMPARE(socket.bytesToWrite(), qint64(joined.length()));
+            QCOMPARE(socket.bytesToWrite(), qint64(joined.size()));
 
-        QCOMPARE(dataWritten, qint64(joined.length()));
+        QCOMPARE(dataWritten, qint64(joined.size()));
 
         int readWriteTime = MaxReadWriteTime;
         while ((bytesWrittenSpy.isEmpty() || readyReadSpy.isEmpty()) && readWriteTime > 0) {
@@ -431,13 +431,13 @@ void tst_QBluetoothSocket::tst_clientCommunication()
         }
 
         QCOMPARE(bytesWrittenSpy.size(), 1);
-        QCOMPARE(bytesWrittenSpy.at(0).at(0).toLongLong(), qint64(joined.length()));
+        QCOMPARE(bytesWrittenSpy.at(0).at(0).toLongLong(), qint64(joined.size()));
         QVERIFY(!readyReadSpy.isEmpty());
 
         if (socket.openMode() & QIODevice::Unbuffered)
-            QVERIFY(socket.bytesAvailable() <= qint64(joined.length()));
+            QVERIFY(socket.bytesAvailable() <= qint64(joined.size()));
         else
-            QCOMPARE(socket.bytesAvailable(), qint64(joined.length()));
+            QCOMPARE(socket.bytesAvailable(), qint64(joined.size()));
 
         QVERIFY(socket.canReadLine());
 
diff --git a/tests/auto/qndefmessage/tst_qndefmessage.cpp b/tests/auto/qndefmessage/tst_qndefmessage.cpp
index 738be927..8c4e8525 100644
--- a/tests/auto/qndefmessage/tst_qndefmessage.cpp
+++ b/tests/auto/qndefmessage/tst_qndefmessage.cpp
@@ -160,12 +160,12 @@ void tst_QNdefMessage::parseSingleRecordMessage_data()
 
         QByteArray data;
         data.append(char(0xcd));                            // MB=1, ME=1, IL=1, TNF=5
-        data.append(char(type.length()));                   // TYPE LENGTH
-        data.append(char((payload.length() >> 24) & 0xff)); // PAYLOAD LENGTH 3
-        data.append(char((payload.length() >> 16) & 0xff)); // PAYLOAD LENGTH 2
-        data.append(char((payload.length() >> 8) & 0xff));  // PAYLOAD LENGTH 1
-        data.append(char((payload.length() >> 0) & 0xff));  // PAYLOAD LENGTH 0
-        data.append(char(id.length()));                     // ID LENGTH
+        data.append(char(type.size()));                   // TYPE LENGTH
+        data.append(char((payload.size() >> 24) & 0xff)); // PAYLOAD LENGTH 3
+        data.append(char((payload.size() >> 16) & 0xff)); // PAYLOAD LENGTH 2
+        data.append(char((payload.size() >> 8) & 0xff));  // PAYLOAD LENGTH 1
+        data.append(char((payload.size() >> 0) & 0xff));  // PAYLOAD LENGTH 0
+        data.append(char(id.size()));                     // ID LENGTH
         data.append(type);
         data.append(id);
         data.append(payload);
@@ -188,14 +188,14 @@ void tst_QNdefMessage::parseSingleRecordMessage_data()
 
         QByteArray data;
         data.append(char(0xbd));            // MB=1, CF=1, SR=1, IL=1, TNF=5
-        data.append(char(type.length()));   // TYPE LENGTH
+        data.append(char(type.size()));   // TYPE LENGTH
         data.append(char(1));               // PAYLOAD LENGTH
-        data.append(char(id.length()));     // ID LENGTH
+        data.append(char(id.size()));     // ID LENGTH
         data.append(type);                  // TYPE
         data.append(id);                    // ID
         data.append(payload.at(0));         // PAYLOAD[0]
 
-        for (int i = 1; i < payload.length() - 1; ++i) {
+        for (int i = 1; i < payload.size() - 1; ++i) {
             data.append(char(0x36));            // CF=1, SR=1, TNF=6
             data.append(char(0));               // TYPE LENGTH
             data.append(char(1));               // PAYLOAD LENGTH
@@ -205,7 +205,7 @@ void tst_QNdefMessage::parseSingleRecordMessage_data()
         data.append(char(0x56));                        // ME=1, SR=1, TNF=6
         data.append(char(0));                           // TYPE LENGTH
         data.append(char(1));                           // PAYLOAD LENGTH
-        data.append(payload.at(payload.length() - 1));  // PAYLOAD[length - 1]
+        data.append(payload.at(payload.size() - 1));  // PAYLOAD[length - 1]
 
         QNdefRecord record;
         record.setTypeNameFormat(QNdefRecord::Unknown);
@@ -231,11 +231,11 @@ void tst_QNdefMessage::parseSingleRecordMessage_data()
 
         QByteArray data;
         data.append(char(0xc1));            // MB=1, ME=1, IL=0, TNF=1
-        data.append(char(type.length()));   // TYPE LENGTH
-        data.append(char((payload.length() >> 24) & 0xff)); // PAYLOAD LENGTH 3
-        data.append(char((payload.length() >> 16) & 0xff)); // PAYLOAD LENGTH 2
-        data.append(char((payload.length() >> 8) & 0xff));  // PAYLOAD LENGTH 1
-        data.append(char((payload.length() >> 0) & 0xff));  // PAYLOAD LENGTH 0
+        data.append(char(type.size()));   // TYPE LENGTH
+        data.append(char((payload.size() >> 24) & 0xff)); // PAYLOAD LENGTH 3
+        data.append(char((payload.size() >> 16) & 0xff)); // PAYLOAD LENGTH 2
+        data.append(char((payload.size() >> 8) & 0xff));  // PAYLOAD LENGTH 1
+        data.append(char((payload.size() >> 0) & 0xff));  // PAYLOAD LENGTH 0
         data.append(type);
         data.append(payload);
 
@@ -265,11 +265,11 @@ void tst_QNdefMessage::parseSingleRecordMessage_data()
 
         QByteArray data;
         data.append(char(0xc1));            // MB=1, ME=1, IL=0, TNF=1
-        data.append(char(type.length()));   // TYPE LENGTH
-        data.append(char((payload.length() >> 24) & 0xff)); // PAYLOAD LENGTH 3
-        data.append(char((payload.length() >> 16) & 0xff)); // PAYLOAD LENGTH 2
-        data.append(char((payload.length() >> 8) & 0xff));  // PAYLOAD LENGTH 1
-        data.append(char((payload.length() >> 0) & 0xff));  // PAYLOAD LENGTH 0
+        data.append(char(type.size()));   // TYPE LENGTH
+        data.append(char((payload.size() >> 24) & 0xff)); // PAYLOAD LENGTH 3
+        data.append(char((payload.size() >> 16) & 0xff)); // PAYLOAD LENGTH 2
+        data.append(char((payload.size() >> 8) & 0xff));  // PAYLOAD LENGTH 1
+        data.append(char((payload.size() >> 0) & 0xff));  // PAYLOAD LENGTH 0
         data.append(type);
         data.append(payload);
 
@@ -300,11 +300,11 @@ void tst_QNdefMessage::parseSingleRecordMessage_data()
 
         QByteArray data;
         data.append(char(0xc1));
-        data.append(char(type.length()));
-        data.append(char((payload.length() >> 24) & 0xff)); // PAYLOAD LENGTH 3
-        data.append(char((payload.length() >> 16) & 0xff)); // PAYLOAD LENGTH 2
-        data.append(char((payload.length() >> 8) & 0xff));  // PAYLOAD LENGTH 1
-        data.append(char((payload.length() >> 0) & 0xff));  // PAYLOAD LENGTH 0
+        data.append(char(type.size()));
+        data.append(char((payload.size() >> 24) & 0xff)); // PAYLOAD LENGTH 3
+        data.append(char((payload.size() >> 16) & 0xff)); // PAYLOAD LENGTH 2
+        data.append(char((payload.size() >> 8) & 0xff));  // PAYLOAD LENGTH 1
+        data.append(char((payload.size() >> 0) & 0xff));  // PAYLOAD LENGTH 0
         data.append(type);
         data.append(payload);
 
@@ -333,11 +333,11 @@ void tst_QNdefMessage::parseSingleRecordMessage_data()
 
         QByteArray data;
         data.append(char(0xc1));
-        data.append(char(type.length()));
-        data.append(char((payload.length() >> 24) & 0xff)); // PAYLOAD LENGTH 3
-        data.append(char((payload.length() >> 16) & 0xff)); // PAYLOAD LENGTH 2
-        data.append(char((payload.length() >> 8) & 0xff));  // PAYLOAD LENGTH 1
-        data.append(char((payload.length() >> 0) & 0xff));  // PAYLOAD LENGTH 0
+        data.append(char(type.size()));
+        data.append(char((payload.size() >> 24) & 0xff)); // PAYLOAD LENGTH 3
+        data.append(char((payload.size() >> 16) & 0xff)); // PAYLOAD LENGTH 2
+        data.append(char((payload.size() >> 8) & 0xff));  // PAYLOAD LENGTH 1
+        data.append(char((payload.size() >> 0) & 0xff));  // PAYLOAD LENGTH 0
         data.append(type);
         data.append(payload);
 
@@ -366,11 +366,11 @@ void tst_QNdefMessage::parseSingleRecordMessage_data()
 
         QByteArray data;
         data.append(char(0xc1));
-        data.append(char(type.length()));
-        data.append(char((payload.length() >> 24) & 0xff)); // PAYLOAD LENGTH 3
-        data.append(char((payload.length() >> 16) & 0xff)); // PAYLOAD LENGTH 2
-        data.append(char((payload.length() >> 8) & 0xff));  // PAYLOAD LENGTH 1
-        data.append(char((payload.length() >> 0) & 0xff));  // PAYLOAD LENGTH 0
+        data.append(char(type.size()));
+        data.append(char((payload.size() >> 24) & 0xff)); // PAYLOAD LENGTH 3
+        data.append(char((payload.size() >> 16) & 0xff)); // PAYLOAD LENGTH 2
+        data.append(char((payload.size() >> 8) & 0xff));  // PAYLOAD LENGTH 1
+        data.append(char((payload.size() >> 0) & 0xff));  // PAYLOAD LENGTH 0
         data.append(type);
         data.append(payload);
 
@@ -403,19 +403,19 @@ void tst_QNdefMessage::parseSingleRecordMessage_data()
 
         QByteArray data;
         data.append(char(0xB9)); // MB=1, ME=0, CF=1, SR=1, IL=1, TNF=1 (NFC-RTD)
-        data.append(type.length());
-        data.append(payload1.length() & 0xff); // length fits into 1 byte
-        data.append(id.length());
+        data.append(type.size());
+        data.append(payload1.size() & 0xff); // length fits into 1 byte
+        data.append(id.size());
         data.append(type);
         data.append(id);
         data.append(payload1);
         data.append(char(0x36)); // MB=0, ME=0, CF=1, SR=1, IL=0, TNF=6 (Unchanged)
         data.append(char(0x00));
-        data.append(payload2.length());
+        data.append(payload2.size());
         data.append(payload2);
         data.append(char(0x56)); // MB=0, ME=1, CF=0, SR=1, IL=0, TNF=6 (Unchanged)
         data.append(char(0x00));
-        data.append(payload3.length());
+        data.append(payload3.size());
         data.append(payload3);
 
         QNdefRecord record;
@@ -442,22 +442,22 @@ void tst_QNdefMessage::parseSingleRecordMessage_data()
 
         QTest::newRow("truncated 1") << data << QNdefMessage() << QVariantList();
 
-        data.append(char(type.length()));   // TYPE LENGTH
+        data.append(char(type.size()));   // TYPE LENGTH
         QTest::newRow("truncated 2") << data << QNdefMessage() << QVariantList();
 
-        data.append(char((payload.length() >> 24) & 0xff)); // PAYLOAD LENGTH 3
+        data.append(char((payload.size() >> 24) & 0xff)); // PAYLOAD LENGTH 3
         QTest::newRow("truncated 3") << data << QNdefMessage() << QVariantList();
 
-        data.append(char((payload.length() >> 16) & 0xff)); // PAYLOAD LENGTH 2
+        data.append(char((payload.size() >> 16) & 0xff)); // PAYLOAD LENGTH 2
         QTest::newRow("truncated 4") << data << QNdefMessage() << QVariantList();
 
-        data.append(char((payload.length() >> 8) & 0xff));  // PAYLOAD LENGTH 1
+        data.append(char((payload.size() >> 8) & 0xff));  // PAYLOAD LENGTH 1
         QTest::newRow("truncated 5") << data << QNdefMessage() << QVariantList();
 
-        data.append(char((payload.length() >> 0) & 0xff));  // PAYLOAD LENGTH 0
+        data.append(char((payload.size() >> 0) & 0xff));  // PAYLOAD LENGTH 0
         QTest::newRow("truncated 6") << data << QNdefMessage() << QVariantList();
 
-        data.append(char(id.length())); // ID LENGTH
+        data.append(char(id.size())); // ID LENGTH
         QTest::newRow("truncated 7") << data << QNdefMessage() << QVariantList();
 
         data.append(type);
diff --git a/tests/auto/qndefnfcsmartposterrecord/tst_qndefnfcsmartposterrecord.cpp b/tests/auto/qndefnfcsmartposterrecord/tst_qndefnfcsmartposterrecord.cpp
index 37ee9ff9..f3ec7c2a 100644
--- a/tests/auto/qndefnfcsmartposterrecord/tst_qndefnfcsmartposterrecord.cpp
+++ b/tests/auto/qndefnfcsmartposterrecord/tst_qndefnfcsmartposterrecord.cpp
@@ -532,7 +532,7 @@ void tst_QNdefNfcSmartPosterRecord::tst_downcast()
     QByteArray spPayload = sprecord.payload();
 
     // Check length is longer on the base
-    QVERIFY(basePayload.length() > record.payload().length());
+    QVERIFY(basePayload.size() > record.payload().size());
 
     // Check the payloads are the same
     QCOMPARE(basePayload, spPayload);
diff --git a/tests/auto/qnearfieldtagtype1/tst_qnearfieldtagtype1.cpp b/tests/auto/qnearfieldtagtype1/tst_qnearfieldtagtype1.cpp
index 87e37db2..6e2bea6b 100644
--- a/tests/auto/qnearfieldtagtype1/tst_qnearfieldtagtype1.cpp
+++ b/tests/auto/qnearfieldtagtype1/tst_qnearfieldtagtype1.cpp
@@ -94,7 +94,7 @@ void tst_QNearFieldTagType1::staticMemoryModel()
 
         const QByteArray data = target->requestResponse(id).toByteArray();
 
-        QCOMPARE(data.length(), 6);
+        QCOMPARE(data.size(), 6);
 
         quint8 hr0 = data.at(0);
         //quint8 hr1 = data.at(1);
@@ -113,7 +113,7 @@ void tst_QNearFieldTagType1::staticMemoryModel()
         QVERIFY(target->waitForRequestCompleted(id));
 
         const QByteArray data = target->requestResponse(id).toByteArray();
-        QCOMPARE(data.length(), 122);
+        QCOMPARE(data.size(), 122);
 
         // verify NfcTagType1.
         QVERIFY(data.at(0) & 0x10);
diff --git a/tests/bttestui/btlocaldevice.cpp b/tests/bttestui/btlocaldevice.cpp
index e708da51..16f5bc98 100644
--- a/tests/bttestui/btlocaldevice.cpp
+++ b/tests/bttestui/btlocaldevice.cpp
@@ -198,7 +198,7 @@ void BtLocalDevice::deviceDiscovered(const QBluetoothDeviceInfo &info)
     if (info.serviceClasses() & QBluetoothDeviceInfo::InformationService)
         services += "Information|";
 
-    services.truncate(services.length()-1); //cut last '/'
+    services.truncate(services.size()-1); //cut last '/'
 
     qDebug() << "Found new device: " << info.name() << info.isValid() << info.address().toString()
                                      << info.rssi() << info.majorDeviceClass()
@@ -493,7 +493,7 @@ void BtLocalDevice::readData()
             qDebug() << ">> peer(" << socket->peerName() << socket->peerAddress()
                      << socket->peerPort() << ") local("
                      << socket->localName() << socket->localAddress() << socket->localPort()
-                     << ")>>" << QString::fromUtf8(line.constData(), line.length());
+                     << ")>>" << QString::fromUtf8(line.constData(), line.size());
         }
     }
 }
@@ -655,7 +655,7 @@ void BtLocalDevice::clientSocketReadyRead()
 
     while (socket->canReadLine()) {
         const QByteArray line = socket->readLine().trimmed();
-        QString lineString = QString::fromUtf8(line.constData(), line.length());
+        QString lineString = QString::fromUtf8(line.constData(), line.size());
         qDebug() <<  ">>(" << server->serverAddress() << server->serverPort()  <<")>>"
                  << lineString;