Function milliseconds

src/backend/core/Time.cpp:4–8

namespace DateTime {
qint64 milliseconds(qint64 hour, qint64 minute, qint64 second, qint64 millisecond) {
	qint64 value = millisecond;
	value += (hour * 3600 + minute * 60 + second) * 1000;
	return value;
}
qint64 createValue(qint64 year, qint64 month, qint64 day, qint64 hour, qint64 minute, qint64 second, qint64 millisecond) {
	return millisecond + 1000 * (second + 60 * (minute + 60 * (hour + 24 * (day + 30 * (month + 12 * year)))));
}