Set unable integer converter by default in textfield

Hi, when I create a TextField which takes an integer as data.
The Integer converter by default is applied for the presentation.
EX: when I tape “1203” as value, it displays “1,203” in English or “1 203” in French.

Can someone help me to desactive this default converter? Thanks

The following should work: myTextField.setConverter(new StringToIntegerConverter() { @Override public String convertToPresentation(Integer value, Class<? extends String> targetType, Locale locale) { // Return "basic" string representation without formatting return value.toString(); } });