qobject_cast

[valgaba]

Is there any reason why this code works perfectly in windows and in linux failed

void Button::dropEvent(QDropEvent *event){
 
 
    Button* source = qobject_cast<Button*>(event->source());  // craaaaf        Failure only in linux
 
 
}

void Button::dropEvent(QDropEvent *event){


    Button* source = qobject_cast<Button*>(event->source());  // craaaaf        Failure only in linux

  
}

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thanks

[anda_skoa]

What do you mean with "failed"?

Does the qobject_cast return 0?
Is the event->source of type Button*?

Cheers,
_