Getting data from a QNetworkReply

[ttimt]

That is very long and intimidating.
Anyway, I got setcookiesforUrl() and cookiesforUrl() done without that.



But I don't want to use global variable and my read all data is in another function.
I want to return it like this :

QByteArray data = emit finished(QNetworkReply*); 
connect(loginnam, finished(...), this, readdata(...);
QByteArray readdata()
{
  reply->readall.....
}
//Want to return slot values

QByteArray data = emit finished(QNetworkReply*); 
connect(loginnam, finished(...), this, readdata(...);
QByteArray readdata()
{
  reply->readall.....
}
//Want to return slot values

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//This code below is the same cause can't get the return value
//In case someone said you can't emit finished or what lol 
connect (loginnam, finished(), this, getdata())
QByteArray MainWindow::getdata()
{
//Emit here
  QByteArray returnvalue = emit readdata();
return returnvalue;
}
QByteArray readdata()
{
  reply->readall.....
}

//This code below is the same cause can't get the return value
//In case someone said you can't emit finished or what lol 
connect (loginnam, finished(), this, getdata())
QByteArray MainWindow::getdata()
{
//Emit here
  QByteArray returnvalue = emit readdata();
return returnvalue;
}
QByteArray readdata()
{
  reply->readall.....
}

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There's no finished signal except using connect with sender as qnetworkaccessmanager object. So I can't use emit finished......
Is there any solutions to return the slot value with signal as finished? Other than private variables


It's unnecessary question cause I have two global variable to be used globally already, but I would like to know how to do it.