Remove deprecated QTextStream operators from examplesv5.15.0-beta4

Use '\n' instead.

Task-number: QTBUG-82532
Change-Id: I97aec4076bd46f23644099158f346a6ca32a4a0e
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

7 files changed, 49 insertions, 39 deletions

diff --git a/examples/serialport/cenumerator/main.cpp b/examples/serialport/cenumerator/main.cpp
index 902a7935..344551e0 100644
--- a/examples/serialport/cenumerator/main.cpp
+++ b/examples/serialport/cenumerator/main.cpp
@@ -58,7 +58,7 @@ int main(int argc, char *argv[])
     QTextStream out(stdout);
     const auto serialPortInfos = QSerialPortInfo::availablePorts();
 
-    out << "Total number of ports available: " << serialPortInfos.count() << endl;
+    out << "Total number of ports available: " << serialPortInfos.count() << "\n";
 
     const QString blankString = "N/A";
     QString description;
@@ -69,18 +69,17 @@ int main(int argc, char *argv[])
         description = serialPortInfo.description();
         manufacturer = serialPortInfo.manufacturer();
         serialNumber = serialPortInfo.serialNumber();
-        out << endl
-            << "Port: " << serialPortInfo.portName() << endl
-            << "Location: " << serialPortInfo.systemLocation() << endl
-            << "Description: " << (!description.isEmpty() ? description : blankString) << endl
-            << "Manufacturer: " << (!manufacturer.isEmpty() ? manufacturer : blankString) << endl
-            << "Serial number: " << (!serialNumber.isEmpty() ? serialNumber : blankString) << endl
-            << "Vendor Identifier: " << (serialPortInfo.hasVendorIdentifier()
+        out << "\nPort: " << serialPortInfo.portName()
+            << "\nLocation: " << serialPortInfo.systemLocation()
+            << "\nDescription: " << (!description.isEmpty() ? description : blankString)
+            << "\nManufacturer: " << (!manufacturer.isEmpty() ? manufacturer : blankString)
+            << "\nSerial number: " << (!serialNumber.isEmpty() ? serialNumber : blankString)
+            << "\nVendor Identifier: " << (serialPortInfo.hasVendorIdentifier()
                                          ? QByteArray::number(serialPortInfo.vendorIdentifier(), 16)
-                                         : blankString) << endl
-            << "Product Identifier: " << (serialPortInfo.hasProductIdentifier()
+                                         : blankString)
+            << "\nProduct Identifier: " << (serialPortInfo.hasProductIdentifier()
                                           ? QByteArray::number(serialPortInfo.productIdentifier(), 16)
-                                          : blankString) << endl;
+                                          : blankString) << "\n";
     }
 
     return 0;
diff --git a/examples/serialport/creaderasync/main.cpp b/examples/serialport/creaderasync/main.cpp
index 6c669ceb..8fc43577 100644
--- a/examples/serialport/creaderasync/main.cpp
+++ b/examples/serialport/creaderasync/main.cpp
@@ -66,7 +66,7 @@ int main(int argc, char *argv[])
     if (argumentCount == 1) {
         standardOutput << QObject::tr("Usage: %1 <serialportname> [baudrate]")
                           .arg(argumentList.first())
-                       << endl;
+                       << "\n";
         return 1;
     }
 
@@ -82,7 +82,7 @@ int main(int argc, char *argv[])
         standardOutput << QObject::tr("Failed to open port %1, error: %2")
                           .arg(serialPortName)
                           .arg(serialPort.errorString())
-                       << endl;
+                       << "\n";
         return 1;
     }
 
diff --git a/examples/serialport/creaderasync/serialportreader.cpp b/examples/serialport/creaderasync/serialportreader.cpp
index a701839b..83ea53cd 100644
--- a/examples/serialport/creaderasync/serialportreader.cpp
+++ b/examples/serialport/creaderasync/serialportreader.cpp
@@ -78,12 +78,12 @@ void SerialPortReader::handleTimeout()
         m_standardOutput << QObject::tr("No data was currently available "
                                         "for reading from port %1")
                             .arg(m_serialPort->portName())
-                         << endl;
+                         << "\n";
     } else {
         m_standardOutput << QObject::tr("Data successfully received from port %1")
                             .arg(m_serialPort->portName())
-                         << endl;
-        m_standardOutput << m_readData << endl;
+                         << "\n";
+        m_standardOutput << m_readData << "\n";
     }
 
     QCoreApplication::quit();
@@ -96,7 +96,7 @@ void SerialPortReader::handleError(QSerialPort::SerialPortError serialPortError)
                                         "the data from port %1, error: %2")
                             .arg(m_serialPort->portName())
                             .arg(m_serialPort->errorString())
-                         << endl;
+                         << "\n";
         QCoreApplication::exit(1);
     }
 }
diff --git a/examples/serialport/creadersync/main.cpp b/examples/serialport/creadersync/main.cpp
index 845a5fb2..863ae014 100644
--- a/examples/serialport/creadersync/main.cpp
+++ b/examples/serialport/creadersync/main.cpp
@@ -63,7 +63,8 @@ int main(int argc, char *argv[])
 
     if (argumentCount == 1) {
         standardOutput << QObject::tr("Usage: %1 <serialportname> [baudrate]")
-                          .arg(argumentList.first()) << endl;
+                          .arg(argumentList.first())
+                       << "\n";
         return 1;
     }
 
@@ -77,7 +78,8 @@ int main(int argc, char *argv[])
 
     if (!serialPort.open(QIODevice::ReadOnly)) {
         standardOutput << QObject::tr("Failed to open port %1, error: %2")
-                          .arg(serialPortName).arg(serialPort.error()) << endl;
+                          .arg(serialPortName).arg(serialPort.error())
+                       << "\n";
         return 1;
     }
 
@@ -87,18 +89,20 @@ int main(int argc, char *argv[])
 
     if (serialPort.error() == QSerialPort::ReadError) {
         standardOutput << QObject::tr("Failed to read from port %1, error: %2")
-                          .arg(serialPortName).arg(serialPort.errorString()) << endl;
+                          .arg(serialPortName).arg(serialPort.errorString())
+                       << "\n";
         return 1;
     } else if (serialPort.error() == QSerialPort::TimeoutError && readData.isEmpty()) {
         standardOutput << QObject::tr("No data was currently available"
                                       " for reading from port %1")
-                          .arg(serialPortName) << endl;
+                          .arg(serialPortName)
+                       << "\n";
         return 0;
     }
 
     standardOutput << QObject::tr("Data successfully received from port %1")
-                      .arg(serialPortName) << endl;
-    standardOutput << readData << endl;
+                      .arg(serialPortName);
+    standardOutput << "\n" << readData << "\n";
 
     return 0;
 }
diff --git a/examples/serialport/cwriterasync/main.cpp b/examples/serialport/cwriterasync/main.cpp
index 4d65e0a6..f9cbfce6 100644
--- a/examples/serialport/cwriterasync/main.cpp
+++ b/examples/serialport/cwriterasync/main.cpp
@@ -66,7 +66,8 @@ int main(int argc, char *argv[])
 
     if (argumentCount == 1) {
         standardOutput << QObject::tr("Usage: %1 <serialportname> [baudrate]")
-                          .arg(argumentList.first()) << endl;
+                          .arg(argumentList.first())
+                       << "\n";
         return 1;
     }
 
@@ -82,7 +83,7 @@ int main(int argc, char *argv[])
 
     QFile dataFile;
     if (!dataFile.open(stdin, QIODevice::ReadOnly)) {
-        standardOutput << QObject::tr("Failed to open stdin for reading") << endl;
+        standardOutput << QObject::tr("Failed to open stdin for reading") << "\n";
         return 1;
     }
 
@@ -93,7 +94,8 @@ int main(int argc, char *argv[])
         standardOutput << QObject::tr("Either no data was currently available on "
                                       "the standard input for reading, "
                                       "or an error occurred for port %1, error: %2")
-                          .arg(serialPortName).arg(serialPort.errorString()) << endl;
+                          .arg(serialPortName).arg(serialPort.errorString())
+                       << "\n";
         return 1;
     }
 
diff --git a/examples/serialport/cwriterasync/serialportwriter.cpp b/examples/serialport/cwriterasync/serialportwriter.cpp
index c2916bb2..1f2fedc2 100644
--- a/examples/serialport/cwriterasync/serialportwriter.cpp
+++ b/examples/serialport/cwriterasync/serialportwriter.cpp
@@ -71,7 +71,7 @@ void SerialPortWriter::handleBytesWritten(qint64 bytes)
     if (m_bytesWritten == m_writeData.size()) {
         m_bytesWritten = 0;
         m_standardOutput << QObject::tr("Data successfully sent to port %1")
-                            .arg(m_serialPort->portName()) << endl;
+                            .arg(m_serialPort->portName()) << "\n";
         QCoreApplication::quit();
     }
 }
@@ -81,7 +81,7 @@ void SerialPortWriter::handleTimeout()
     m_standardOutput << QObject::tr("Operation timed out for port %1, error: %2")
                         .arg(m_serialPort->portName())
                         .arg(m_serialPort->errorString())
-                     << endl;
+                     << "\n";
     QCoreApplication::exit(1);
 }
 
@@ -92,7 +92,7 @@ void SerialPortWriter::handleError(QSerialPort::SerialPortError serialPortError)
                                         " the data to port %1, error: %2")
                             .arg(m_serialPort->portName())
                             .arg(m_serialPort->errorString())
-                         << endl;
+                         << "\n";
         QCoreApplication::exit(1);
     }
 }
@@ -107,13 +107,13 @@ void SerialPortWriter::write(const QByteArray &writeData)
         m_standardOutput << QObject::tr("Failed to write the data to port %1, error: %2")
                             .arg(m_serialPort->portName())
                             .arg(m_serialPort->errorString())
-                         << endl;
+                         << "\n";
         QCoreApplication::exit(1);
     } else if (bytesWritten != m_writeData.size()) {
         m_standardOutput << QObject::tr("Failed to write all the data to port %1, error: %2")
                             .arg(m_serialPort->portName())
                             .arg(m_serialPort->errorString())
-                         << endl;
+                         << "\n";
         QCoreApplication::exit(1);
     }
 
diff --git a/examples/serialport/cwritersync/main.cpp b/examples/serialport/cwritersync/main.cpp
index 125c111c..0fd8fdc6 100644
--- a/examples/serialport/cwritersync/main.cpp
+++ b/examples/serialport/cwritersync/main.cpp
@@ -64,7 +64,7 @@ int main(int argc, char *argv[])
 
     if (argumentCount == 1) {
         standardOutput << QObject::tr("Usage: %1 <serialportname> [baudrate]")
-                          .arg(argumentList.first()) << endl;
+                          .arg(argumentList.first()) << "\n";
         return 1;
     }
 
@@ -79,14 +79,14 @@ int main(int argc, char *argv[])
     if (!serialPort.open(QIODevice::WriteOnly)) {
         standardOutput << QObject::tr("Failed to open port %1, error: %2")
                           .arg(serialPortName).arg(serialPort.errorString())
-                       << endl;
+                       << "\n";
         return 1;
     }
 
     QFile dataFile;
     if (!dataFile.open(stdin, QIODevice::ReadOnly)) {
         standardOutput << QObject::tr("Failed to open stdin for reading")
-                       << endl;
+                       << "\n";
         return 1;
     }
 
@@ -97,7 +97,8 @@ int main(int argc, char *argv[])
         standardOutput << QObject::tr("Either no data was currently available on "
                                       "the standard input for reading, or an error "
                                       "occurred for port %1, error: %2")
-                          .arg(serialPortName).arg(serialPort.errorString()) << endl;
+                          .arg(serialPortName).arg(serialPort.errorString())
+                       << "\n";
         return 1;
     }
 
@@ -105,21 +106,25 @@ int main(int argc, char *argv[])
 
     if (bytesWritten == -1) {
         standardOutput << QObject::tr("Failed to write the data to port %1, error: %2")
-                          .arg(serialPortName).arg(serialPort.errorString()) << endl;
+                          .arg(serialPortName).arg(serialPort.errorString())
+                       << "\n";
         return 1;
     } else if (bytesWritten != writeData.size()) {
         standardOutput << QObject::tr("Failed to write all the data to port %1, error: %2")
-                          .arg(serialPortName).arg(serialPort.errorString()) << endl;
+                          .arg(serialPortName).arg(serialPort.errorString())
+                       << "\n";
         return 1;
     } else if (!serialPort.waitForBytesWritten(5000)) {
         standardOutput << QObject::tr("Operation timed out or an error "
                                       "occurred for port %1, error: %2")
-                          .arg(serialPortName).arg(serialPort.errorString()) << endl;
+                          .arg(serialPortName).arg(serialPort.errorString())
+                       << "\n";
         return 1;
     }
 
     standardOutput << QObject::tr("Data successfully sent to port %1")
-                      .arg(serialPortName) << endl;
+                      .arg(serialPortName)
+                   << "\n";
 
     return 0;
 }