Assigns the value for the column of this record to the inputed value.
        
        :param      index | <int>
                    value | <variant>

def updateColumnValue(self, column, value, index=None):
        """
        Assigns the value for the column of this record to the inputed value.
        
        :param      index | <int>
                    value | <variant>
        """
        if index is None:
            index = self.treeWidget().column(column.name())
        
        if type(value) == datetime.date:
            self.setData(index, Qt.EditRole, wrapVariant(value))
        elif type(value) == datetime.time:
            self.setData(index, Qt.EditRole, wrapVariant(value))
        elif type(value) == datetime.datetime:
            self.setData(index, Qt.EditRole, wrapVariant(value))
        elif type(value) in (float, int):
            if column.enum():
                self.setText(index, column.enum().displayText(value))
            else:
                self.setData(index, Qt.EditRole, wrapVariant(value))
        elif value is not None:
            self.setText(index, nativestring(value))
        else:
            self.setText(index, '')
        
        self.setSortData(index, value)
        
        # map default value information
        try:
            mapper = self.treeWidget().columnMappers().get(column.columnName())
        except AttributeError:
            mapper = None
        
        if mapper is None:
            form = column.stringFormat()
            if form:
                mapper = form.format
        
        if mapper:
            self.setText(index, mapper(value))