function _getList() {

		return this.getAggregation("displayContent");

	}
Items of the value help.

The <code>key</code> of the items is not shown in the list, but is used as a value of the connected field.

If the <code>additionalText</code> for all the items is not used, the column will not be displayed.

<b>Note:</b> Icons are currently not supported.