howto send a reply using QDBusMessage

[HERC]

it seems that I have to implement the follow slot

int getValue(QString key,const QDBusMessage&);

int getValue(QString key,const QDBusMessage&);

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and the slot implemantation is

int getValue(QString key,const QDBusMessage& msg) {
 
QVariant v(2);
QDBusMessage reply= msg.createReply(v)
QDBusConnection::sessionBus().send(reply);
 
Return 0;
}

int getValue(QString key,const QDBusMessage& msg) {

QVariant v(2);
QDBusMessage reply= msg.createReply(v)
QDBusConnection::sessionBus().send(reply);
 
Return 0;
}

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However I recevied 2 replys in that case .
According to the QT document no reply should be send on return.

[HERC]

I have to set

msg.setDelayedReply(true);

msg.setDelayedReply(true);

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