QDialogButtonBox Signal for Close not triggering

[U7Development]

Hi!
When i drag and drop a QDialogButtonBox widget into my form I can connect the signal and slots successfuly OK | Cancel by default work fine.

Now, i want to change this two into just one called Close (<OK & Cancel> to <Close>).
The problem is that i have tried accepted and clicked signal with no result, it does nothing when click, tried qDebuging and console output prints nothing too...

What is the signal for Close button?

Thanks!

[Christian Ehrlicher]

The Close button has RejectRole as default: https://doc.qt.io/archives/qt-4.8/qdialogbuttonbox.html#StandardButton-enum so I would expect that rejected() is emitted.

[U7Development]

Ok, i was confussed since Close will save changes, rejected is gramatically not the best name for me but it is ok!
Thanks!