Signals with QAxServer in .NET

[maebious]

Hello,

I am developing a COM application by using QAxServer module in Qt. I reference and test the COM app in VB.NET. Till now I have successfully called slots and used properties. My problem is that I cannot assign a signal in the VB.NET code as any signal I write in qt is not visible in the COM headers.

eg.

signals:
void valueChanged(int v);

I also tested void, QString v, const Qstring &v and many other combinations in case that for compatibility reasons was needed a different datatype.

Can someone give me a working example of any COM signal with .NET?

Thank you a lot,
Orestis