GWT Grid

Recently on Habré discussed the tables used in web-based accounting systems. Inspired by this topic, we decided to put the open source codes of our table into open access: https://finbudgetgrid.googlecode.com

Full use of the table can be seen in our Finbudget.com Budgeting Service . The system is completely written in Java GWT, works in the Google AppEngine environment. Therefore, the table is written in Java, is used by GWT, and works on Google AppEngine.
We published not only the source codes of the table, but also a demo application that uses the table. Everything is in one project (but in different packages; I think that you will not get confused :).
The compiled and deployed demo application is available at finbudgetgrid.appspot.com .
The project is “sharpened” under Eclipse. To compile it after downloading the source code, you will need to configure the processing of annotations, as described on the GWTP page.
I am sure that the project will help those who study GWT or want to learn it quickly to get used to the principles of its work, and indeed, to create beautiful and convenient applications.