4#ifndef QJULIAN_CALENDAR_P_H
5#define QJULIAN_CALENDAR_P_H
29 bool isLeapYear(
int year)
const override;
31 bool dateToJulianDay(
int year,
int month,
int day,
qint64 *jd)
const override;
The QJulianCalendar class provides Julian calendar system implementation.
The QRomanCalendar class is a shared base for calendars based on the ancient Roman calendar.
\macro QT_RESTRICTED_CAST_FROM_ASCII
Combined button and popup list for selecting options.