format of DataSourceIntegerField

[felgr]

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1. the SmartGWT2.4 }PRO
2. It is a client-side problem


Hello I want to change number format for DataSourceIntegerField.I had the some problem when I wanted to change size of column. I don't know how to change number format or size of columns. Is there any possibility how to change these items?

There is the code:

lg1.setDataSource(KatalogDataSource);
lg1.setAutoFetchData(true);
lg1.setCanEdit(false);

lg1.setSelectionType(SelectionStyle.SINGLE);

lg1.getField("CE").setCellFormatter(new CellFormatter() {
@Override
public String format(Object value, ListGridRecord record, int rowNum, int colNum) {
if(value == null) return null;

String val = null;
try {
NumberFormat nf = NumberFormat.getFormat("0");
val = nf.format(((Number) value).longValue());
} catch (Exception e) {
return value.toString();
}
return val;
}
});

This code doesn't work.
could you help me?

BR
Michal