How to get the return value when signal emit.

[prabhatjha]

Hello Everyone,

I have one thread function. I am emitting a signal which is showing messagebox with yes and no button.
How i can know in thread cleaning function which button was pressed.


bool MainWindow::thread_cleaning()
{
int retvalue = emit sigMsgBoxOpen(); // MessageBOX open slot will call

if (retvalue == 0) // check Yes button pressed in messageBox
{

qDebug()<<"Yes button pressed";
}
else
{
qDebug()<<"NO button pressed";
}
}