QVariant value<QObject>(), qvariant_cast, qobject_cast implementation

[iWeaverMan]

How to get an object value from qvariant, the generated class does not have this method?
And how to create a variant based on an qobject or other objects?

[ddobrev]

value() is a template function which we don't support yet. I am afraid that this makes QVariant mostly useless in QtSharp. I'll close this issue when it's fixed.