How to limit the number of rows returned from resultset?

[test]

Hello,

I am new to the smartGWT and I hope I can get some help on the issue that I am facing now.

I was looking at the "Demo Application"(http://www.smartclient.com/smartgwt/showcase/#featured_complete_app) and I want to know how to control the number of rows to display after "itemList.filterData(findValues);" is executed. Let's say that returns 10 rows but if I want to show just first 5 rows to the "ItemListGrid", how do I accomplish this? It seems I can't intercept that resultset returned. I have tried setDataPagingSize(), but that doesn't seem to help.

Any help would be greatly appreciated.

[Isomorphic]

dataPageSize is correct for controlling retrieval of data. As far as display, just set the grid to the height you want. Consider also autoFitData:"vertical" and autoFitMaxRecords.

[test]

Thank you for the fast reply Isomorphic.

So, If I want to show just the 5 rows instead of the entire 10 rows that are returned from the datasource, I need to size the listGrid just so it only shows the first 5 rows and hiding the rest of the 5 rows? But, wouldn't a scrollable bar appear if I set the "autoFixMaxRecords"? Also, why is it that the 'dataPageSize" doesn't work? I set it to '0' before "itemList.filterData(findValues);" but, it still displays records.

One more question...After the call to "itemList.filterData(findValues);", is there a way to intercept the resultset, manipulate it and display the final result to the listGrid? I have tried the "addDataArrivedHandler" to the listGrid....but that doesn't seem to work....Could you help?