Removes the widget from the rollout at the inputed index.
        
        :param      index | <int>
        
        :return     <QWidget> || None

def takeAt( self, index ):
        """
        Removes the widget from the rollout at the inputed index.
        
        :param      index | <int>
        
        :return     <QWidget> || None
        """
        layout = self.widget().layout()
        item = layout.takeAt(index)
        if ( not item ):
            return None
        
        return item.widget().widget()