import Qt.test 1.0 import QtQuick 2.0 MyTypeObject { stringProperty:"string:%0 false:%1 true:%2 uint32:%3 int32:%4 double:%5 date:%6!" Component.onCompleted: { var date = new Date(); date.setDate(11); date.setMonth(1); date.setFullYear(2011); date.setHours(5); date.setMinutes(30); date.setSeconds(50); stringProperty = stringProperty.arg("Hello World").arg(false).arg(true).arg(100).arg(-100).arg(Math.PI).arg(Qt.formatDateTime(date, "yyyy-MM-dd hh::mm:ss")); } }