How to keep previous inputed texts as history for TextItem widget in smartgwt?

How to keep previous inputed text values as textbox history for TextItem widget in smartgwt? (For simple html textboxes holds previous values as history)

** Please show the attached image file.

How this feature will be implemented for SmartGwt TextItems?

We are using:
SmartGwt 3.1
Gwt 2.4.0
Java 7

Attached Images

Html Textboxes shows previous values on click.jpg (7.3 KB)