diff options
Diffstat (limited to 'examples/serialport/cwriterasync/main.cpp')
-rw-r--r-- | examples/serialport/cwriterasync/main.cpp | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/examples/serialport/cwriterasync/main.cpp b/examples/serialport/cwriterasync/main.cpp index 4ffb44b..4d65e0a 100644 --- a/examples/serialport/cwriterasync/main.cpp +++ b/examples/serialport/cwriterasync/main.cpp @@ -50,33 +50,32 @@ #include "serialportwriter.h" -#include <QtSerialPort/QSerialPort> - -#include <QTextStream> #include <QCoreApplication> #include <QFile> +#include <QSerialPort> #include <QStringList> - -QT_USE_NAMESPACE +#include <QTextStream> int main(int argc, char *argv[]) { QCoreApplication coreApplication(argc, argv); - int argumentCount = QCoreApplication::arguments().size(); - QStringList argumentList = QCoreApplication::arguments(); + const int argumentCount = QCoreApplication::arguments().size(); + const QStringList argumentList = QCoreApplication::arguments(); QTextStream standardOutput(stdout); if (argumentCount == 1) { - standardOutput << QObject::tr("Usage: %1 <serialportname> [baudrate]").arg(argumentList.first()) << endl; + standardOutput << QObject::tr("Usage: %1 <serialportname> [baudrate]") + .arg(argumentList.first()) << endl; return 1; } QSerialPort serialPort; - QString serialPortName = argumentList.at(1); + const QString serialPortName = argumentList.at(1); serialPort.setPortName(serialPortName); - int serialPortBaudRate = (argumentCount > 2) ? argumentList.at(2).toInt() : QSerialPort::Baud9600; + const int serialPortBaudRate = (argumentCount > 2) + ? argumentList.at(2).toInt() : QSerialPort::Baud9600; serialPort.setBaudRate(serialPortBaudRate); serialPort.open(QIODevice::WriteOnly); @@ -87,11 +86,14 @@ int main(int argc, char *argv[]) return 1; } - QByteArray writeData(dataFile.readAll()); + const QByteArray writeData(dataFile.readAll()); dataFile.close(); if (writeData.isEmpty()) { - 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; + 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; return 1; } |