Qt - custom decimal point and thousand separator

Question

How can I convert a number (double) to string, with custom decimal point and thousand separator chars?

I\'ve seen QLocale, but I don\'t want to choose the localization c

Answer 1

for qml users:

function thousandSeparator(input){
    return input.toString().replace(/(\d)(?=(\d{3})+(?!\d))/g, "$1,");
}