diff options
Diffstat (limited to 'examples/dbus/pingpong/ping.cpp')
| -rw-r--r-- | examples/dbus/pingpong/ping.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/examples/dbus/pingpong/ping.cpp b/examples/dbus/pingpong/ping.cpp index 17f6b0e3cb..a217107835 100644 --- a/examples/dbus/pingpong/ping.cpp +++ b/examples/dbus/pingpong/ping.cpp @@ -8,32 +8,33 @@ #include <QDBusInterface> #include <QDBusReply> -#include <stdio.h> +#include <iostream> 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"); + auto connection = QDBusConnection::sessionBus(); + + if (!connection.isConnected()) { + qWarning("Cannot connect to the D-Bus session bus.\n" + "To start it, run:\n" + "\teval `dbus-launch --auto-syntax`\n"); return 1; } - QDBusInterface iface(SERVICE_NAME, "/", "", QDBusConnection::sessionBus()); + QDBusInterface iface(SERVICE_NAME, "/"); if (iface.isValid()) { QDBusReply<QString> reply = iface.call("ping", argc > 1 ? argv[1] : ""); if (reply.isValid()) { - printf("Reply was: %s\n", qPrintable(reply.value())); + std::cout << "Reply was: " << qPrintable(reply.value()) << std::endl; return 0; } - fprintf(stderr, "Call failed: %s\n", qPrintable(reply.error().message())); + qWarning("Call failed: %s\n", qPrintable(reply.error().message())); return 1; } - fprintf(stderr, "%s\n", - qPrintable(QDBusConnection::sessionBus().lastError().message())); + qWarning("%s\n", qPrintable(connection.lastError().message())); return 1; } |