QCheckBox::stateChanged is not a signal [clazy-connect-non-signal]

In a C++ project I have a class derived from QCheckBox, I connect to the signal stateChanged:

```

cnSignal = QObject::connect(this ,&clsQtCheckBox::stateChanged ,[pobjScriptEng, pobjCheckBox, strCall, strScript]() { 

...

```

This has to the right of it:

QCheckBox::stateChanged is not a signal [clazy-connect-non-signal]