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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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qjalalicalendar_p.h
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1// Copyright (C) 2020 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3// Qt-Security score:significant reason:default
4
5#ifndef QJALALI_CALENDAR_P_H
6#define QJALALI_CALENDAR_P_H
7
8//
9// W A R N I N G
10// -------------
11//
12// This file is not part of the Qt API. It exists for the convenience
13// of calendar implementations. This header file may change from version to
14// version without notice, or even be removed.
15//
16// We mean it.
17//
18
20
22
24
25class Q_CORE_EXPORT QJalaliCalendar : public QCalendarBackend
26{
27public:
28 // Calendar properties:
29 QString name() const override;
30 static QStringList nameList();
31 // Date queries:
32 int daysInMonth(int month, int year = QCalendar::Unspecified) const override;
33 bool isLeapYear(int year) const override;
34 // Properties of the calendar
35 bool isLunar() const override;
36 bool isLuniSolar() const override;
37 bool isSolar() const override;
38 // Julian Day conversions:
39 bool dateToJulianDay(int year, int month, int day, qint64 *jd) const override;
40 QCalendar::YearMonthDay julianDayToDate(qint64 jd) const override;
41
42protected:
43 // locale support:
44 const QCalendarLocale *localeMonthIndexData() const override;
45 const char16_t *localeMonthData() const override;
46};
47
48QT_END_NAMESPACE
49
50#endif // QJALALI_CALENDAR_P_H
The QJalaliCalendar class provides Jalali (Hijri Shamsi) calendar system implementation.
Combined button and popup list for selecting options.
QT_REQUIRE_CONFIG(liburing)
constexpr int cycleYears
constexpr qint64 jalaliEpoch
qint64 cycleStart(int cycleNo)
static int cycle(qint64 jdn)
qint64 firstDayOfYear(int year, int cycleNo)
constexpr double yearLength
constexpr qint64 cycleDays