TypeError: Object [object Object] has no method 'sendData'

[anda_skoa]

You register a type called "Sender", but you don't seem to have an obect of that type.

Did you want to export the Sender instance objS? In that case look for QQmlContext::setContextProperty()

Cheers,
_

[TheIndependentAquarius]

You register a type called "Sender", but you don't seem to have an obect of that type.
_

That was the exact problem. Thank much.