[Original issue text here, but see comments below]
DoubleValidator with a locale where a comma is used a separator is not working as expected.
It is working with IntValidator.
Please find the sample attached and enter 12,34 in Integer field, it will turn red as IntValidator correctly determines that it is invalid. The correct thousand separator based on the format is 1,234
But when 12,34.1 is entered in the decimal field, it will remain in black. As DoubleValidator does not validate the string based on the locale supplied.