Qt6: Port QtSerialBus module to QStringView

Task-number: QTBUG-84319
Change-Id: I4194980e3d5be1b6009d320d9b47809bac412504
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
Reviewed-by: André Hartmann <aha_1980@gmx.de>

3 files changed, 5 insertions, 5 deletions

diff --git a/src/plugins/canbus/passthrucan/passthrucanbackend.cpp b/src/plugins/canbus/passthrucan/passthrucanbackend.cpp
index 2c18160..380f6ea 100644
--- a/src/plugins/canbus/passthrucan/passthrucanbackend.cpp
+++ b/src/plugins/canbus/passthrucan/passthrucanbackend.cpp
@@ -200,7 +200,7 @@ bool PassThruCanBackend::open()
     QByteArray subDev;
 
     if (splitPos >= 0)
-      subDev = m_deviceName.midRef(splitPos + 1).toLatin1();
+      subDev = QStringView{m_deviceName}.mid(splitPos + 1).toLatin1();
 
     const QString library = libraryForAdapter(adapter);
     if (library.isEmpty()) {
diff --git a/src/plugins/canbus/vectorcan/vectorcanbackend.cpp b/src/plugins/canbus/vectorcan/vectorcanbackend.cpp
index 550f744..5d719d8 100644
--- a/src/plugins/canbus/vectorcan/vectorcanbackend.cpp
+++ b/src/plugins/canbus/vectorcan/vectorcanbackend.cpp
@@ -299,7 +299,7 @@ void VectorCanBackendPrivate::setupChannel(const QString &interfaceName)
 {
     Q_Q(VectorCanBackend);
     if (Q_LIKELY(interfaceName.startsWith(QStringLiteral("can")))) {
-        const QStringRef ref = interfaceName.midRef(3);
+        const QStringView ref = QStringView{interfaceName}.mid(3);
         bool ok = false;
         channelIndex = ref.toInt(&ok);
         if (ok && (channelIndex >= 0 && channelIndex < XL_CONFIG_MAX_CHANNELS)) {
diff --git a/src/tools/canbusutil/canbusutil.cpp b/src/tools/canbusutil/canbusutil.cpp
index b07d97c..9b34fac 100644
--- a/src/tools/canbusutil/canbusutil.cpp
+++ b/src/tools/canbusutil/canbusutil.cpp
@@ -133,7 +133,7 @@ bool CanBusUtil::parseDataField(quint32 &id, QString &payload)
         return false;
     }
 
-    id = m_data.leftRef(hashMarkPos).toUInt(nullptr, 16);
+    id = QStringView{m_data}.left(hashMarkPos).toUInt(nullptr, 16);
     payload = m_data.right(m_data.size() - hashMarkPos - 1);
 
     return true;
@@ -148,7 +148,7 @@ bool CanBusUtil::setFrameFromPayload(QString payload, QCanBusFrame *frame)
             return true;
 
         bool ok = false;
-        int rtrFrameLength = payload.midRef(1).toInt(&ok);
+        int rtrFrameLength = QStringView{payload}.mid(1).toInt(&ok);
         if (ok && rtrFrameLength >= 0 && rtrFrameLength <= 8) { // payload = "R8"
             frame->setPayload(QByteArray(rtrFrameLength, 0));
             return true;
@@ -172,7 +172,7 @@ bool CanBusUtil::setFrameFromPayload(QString payload, QCanBusFrame *frame)
     if (payload.size() % 2 != 0) {
         if (frame->hasFlexibleDataRateFormat()) {
             enum { BitrateSwitchFlag = 1, ErrorStateIndicatorFlag = 2 };
-            const int flags = payload.leftRef(1).toInt(nullptr, 16);
+            const int flags = QStringView{payload}.left(1).toInt(nullptr, 16);
             frame->setBitrateSwitch(flags & BitrateSwitchFlag);
             frame->setErrorStateIndicator(flags & ErrorStateIndicatorFlag);
             payload.remove(0, 1);