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pong.cpp Example File
dbus/pingpong/pong.cpp

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 #include <stdio.h>
 #include <stdlib.h>

 #include <QtCore/QCoreApplication>
 #include <QtCore/QTimer>
 #include <QtDBus/QtDBus>

 #include "ping-common.h"
 #include "pong.h"

 QString Pong::ping(const QString &arg)
 {
     QMetaObject::invokeMethod(QCoreApplication::instance(), "quit");
     return QString("ping(\"%1\") got called").arg(arg);
 }

 int main(int argc, char **argv)
 {
     QCoreApplication app(argc, argv);

     if (!QDBusConnection::sessionBus().isConnected()) {
         fprintf(stderr, "Cannot connect to the D-Bus session bus.\n"
                 "To start it, run:\n"
                 "\teval `dbus-launch --auto-syntax`\n");
         return 1;
     }

     if (!QDBusConnection::sessionBus().registerService(SERVICE_NAME)) {
         fprintf(stderr, "%s\n",
                 qPrintable(QDBusConnection::sessionBus().lastError().message()));
         exit(1);
     }

     Pong pong;
     QDBusConnection::sessionBus().registerObject("/", &pong, QDBusConnection::ExportAllSlots);

     app.exec();
     return 0;
 }