1 files changed, 17 insertions, 15 deletions

diff --git a/examples/serialport/creaderasync/serialportreader.cpp b/examples/serialport/creaderasync/serialportreader.cpp
index f85dd8a..a701839 100644
--- a/examples/serialport/creaderasync/serialportreader.cpp
+++ b/examples/serialport/creaderasync/serialportreader.cpp
@@ -52,25 +52,18 @@
 
 #include <QCoreApplication>
 
-QT_USE_NAMESPACE
-
-SerialPortReader::SerialPortReader(QSerialPort *serialPort, QObject *parent)
-    : QObject(parent)
-    , m_serialPort(serialPort)
-    , m_standardOutput(stdout)
+SerialPortReader::SerialPortReader(QSerialPort *serialPort, QObject *parent) :
+    QObject(parent),
+    m_serialPort(serialPort),
+    m_standardOutput(stdout)
 {
     connect(m_serialPort, &QSerialPort::readyRead, this, &SerialPortReader::handleReadyRead);
-    connect(m_serialPort, static_cast<void (QSerialPort::*)(QSerialPort::SerialPortError)>(&QSerialPort::error),
-            this, &SerialPortReader::handleError);
+    connect(m_serialPort, &QSerialPort::errorOccurred, this, &SerialPortReader::handleError);
     connect(&m_timer, &QTimer::timeout, this, &SerialPortReader::handleTimeout);
 
     m_timer.start(5000);
 }
 
-SerialPortReader::~SerialPortReader()
-{
-}
-
 void SerialPortReader::handleReadyRead()
 {
     m_readData.append(m_serialPort->readAll());
@@ -82,9 +75,14 @@ void SerialPortReader::handleReadyRead()
 void SerialPortReader::handleTimeout()
 {
     if (m_readData.isEmpty()) {
-        m_standardOutput << QObject::tr("No data was currently available for reading from port %1").arg(m_serialPort->portName()) << endl;
+        m_standardOutput << QObject::tr("No data was currently available "
+                                        "for reading from port %1")
+                            .arg(m_serialPort->portName())
+                         << endl;
     } else {
-        m_standardOutput << QObject::tr("Data successfully received from port %1").arg(m_serialPort->portName()) << endl;
+        m_standardOutput << QObject::tr("Data successfully received from port %1")
+                            .arg(m_serialPort->portName())
+                         << endl;
         m_standardOutput << m_readData << endl;
     }
 
@@ -94,7 +92,11 @@ void SerialPortReader::handleTimeout()
 void SerialPortReader::handleError(QSerialPort::SerialPortError serialPortError)
 {
     if (serialPortError == QSerialPort::ReadError) {
-        m_standardOutput << QObject::tr("An I/O error occurred while reading the data from port %1, error: %2").arg(m_serialPort->portName()).arg(m_serialPort->errorString()) << endl;
+        m_standardOutput << QObject::tr("An I/O error occurred while reading "
+                                        "the data from port %1, error: %2")
+                            .arg(m_serialPort->portName())
+                            .arg(m_serialPort->errorString())
+                         << endl;
         QCoreApplication::exit(1);
     }
 }