da/d54/qpageranges_8h_source.html

// Copyright (C) 2020 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only


#ifndef QPAGERANGES_H

#define QPAGERANGES_H


#include <QtGui/qtguiglobal.h>

#include <QtCore/qstring.h>

#include <QtCore/qlist.h>

#include <QtCore/qshareddata.h>

#include <QtCore/qmetatype.h>


QT_BEGIN_NAMESPACE


class QDebug;

class QDataStream;

class QPageRangesPrivate;

QT_DECLARE_QESDP_SPECIALIZATION_DTOR_WITH_EXPORT(QPageRangesPrivate, Q_GUI_EXPORT)


class Q_GUI_EXPORT QPageRanges

{

public:

    QPageRanges();

    ~QPageRanges();


    QPageRanges(const QPageRanges &other) noexcept;

    QPageRanges &operator=(const QPageRanges &other) noexcept;


    QPageRanges(QPageRanges &&other) noexcept = default;

    QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QPageRanges)


    void swap(QPageRanges &other) noexcept

    { d.swap(other.d); }


    friend bool operator==(const QPageRanges &lhs, const QPageRanges &rhs) noexcept

    { return lhs.isEqual(rhs); }


    friend bool operator!=(const QPageRanges &lhs, const QPageRanges &rhs) noexcept

    { return !lhs.isEqual(rhs); }


    struct Range {

        int from = -1;

        int to = -1;


        bool contains(int pageNumber) const noexcept

        { return from <= pageNumber && to >= pageNumber; }


        friend bool operator==(Range lhs, Range rhs) noexcept

        { return lhs.from == rhs.from && lhs.to == rhs.to; }


        friend bool operator!=(Range lhs, Range rhs) noexcept

        { return !(lhs == rhs); }


        friend bool operator<(Range lhs, Range rhs) noexcept

        { return lhs.from < rhs.from || (!(rhs.from < lhs.from) && lhs.to < rhs.to); }


    };


    void addPage(int pageNumber);

    void addRange(int from, int to);

    QList<Range> toRangeList() const;

    void clear();


    QString toString() const;

    static QPageRanges fromString(const QString &ranges);


    bool contains(int pageNumber) const;

    bool isEmpty() const;

    int firstPage() const;

    int lastPage() const;


    void detach();


private:

    bool isEqual(const QPageRanges &other) const noexcept;


    QExplicitlySharedDataPointer<QPageRangesPrivate> d;

};


#ifndef QT_NO_DATASTREAM

Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QPageRanges &);

Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QPageRanges &);

#endif


#ifndef QT_NO_DEBUG_STREAM

Q_GUI_EXPORT QDebug operator<<(QDebug dbg, const QPageRanges &pageRanges);

#endif


Q_DECLARE_SHARED(QPageRanges)

Q_DECLARE_TYPEINFO(QPageRanges::Range, Q_RELOCATABLE_TYPE);


QT_END_NAMESPACE


QT_DECL_METATYPE_EXTERN(QPageRanges, Q_GUI_EXPORT)


#endif // QPAGERANGES_H

isEqual
static bool isEqual(const aiUVTransform &a, const aiUVTransform &b)
Definition assimpimporter_rt.cpp:72

QDataStream
\inmodule QtCore\reentrant
Definition qdatastream.h:46

QDebug
\inmodule QtCore

QPageRangesPrivate
Definition qpageranges_p.h:24

QPageRanges
The QPageRanges class represents a collection of page ranges.
Definition qpageranges.h:21

QPageRanges::operator==
friend bool operator==(const QPageRanges &lhs, const QPageRanges &rhs) noexcept
Definition qpageranges.h:34

QPageRanges::QPageRanges
QPageRanges(const QPageRanges &other) noexcept
Constructs a QPageRanges object by copying other.

QPageRanges::QPageRanges
QPageRanges()
Constructs an empty QPageRanges object.

QPageRanges::operator=
QPageRanges & operator=(const QPageRanges &other) noexcept
Assigns other to this QPageRanges object.

QPageRanges::operator!=
friend bool operator!=(const QPageRanges &lhs, const QPageRanges &rhs) noexcept
Definition qpageranges.h:36

QPageRanges::QPageRanges
QPageRanges(QPageRanges &&other) noexcept=default
Constructs a QPageRanges object by moving from other.

QPageRanges::~QPageRanges
~QPageRanges()
Destroys the page ranges.

QString
\macro QT_RESTRICTED_CAST_FROM_ASCII
Definition qstring.h:129

clear
b clear()

QT_BEGIN_NAMESPACE
Combined button and popup list for selecting options.
Definition qstandardpaths_haiku.cpp:21

QT_END_NAMESPACE
Definition qsharedpointer.cpp:1590

void
DBusConnection const char DBusError DBusBusType DBusError return DBusConnection DBusHandleMessageFunction void DBusFreeFunction return DBusConnection return DBusConnection return const char DBusError return DBusConnection DBusMessage dbus_uint32_t return DBusConnection dbus_bool_t DBusConnection DBusAddWatchFunction DBusRemoveWatchFunction DBusWatchToggledFunction void DBusFreeFunction return DBusConnection DBusDispatchStatusFunction void DBusFreeFunction DBusTimeout return DBusTimeout return DBusWatch return DBusWatch unsigned int return DBusError const DBusError return const DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessageIter int const void return DBusMessageIter DBusMessageIter return DBusMessageIter void DBusMessageIter void int return DBusMessage DBusMessageIter return DBusMessageIter return DBusMessageIter DBusMessageIter const char const char const char const char return DBusMessage return DBusMessage const char return DBusMessage dbus_bool_t return DBusMessage dbus_uint32_t return DBusMessage void
Definition qdbus_symbols_p.h:409

QT_DECL_METATYPE_EXTERN
#define QT_DECL_METATYPE_EXTERN(TYPE, EXPORT)
Definition qmetatype.h:1388

contains
static bool contains(const QJsonArray &haystack, unsigned needle)
Definition qopengl.cpp:116

operator>>
Q_GUI_EXPORT QDataStream & operator>>(QDataStream &, QPageRanges &)
Definition qpageranges.cpp:320

operator<<
Q_GUI_EXPORT QDataStream & operator<<(QDataStream &, const QPageRanges &)
Definition qpageranges.cpp:305

fromString
static bool fromString(const QMetaObject *mo, QString s, Allocate &&allocate)
Definition qqmlglobal.cpp:175

QT_DECLARE_QESDP_SPECIALIZATION_DTOR_WITH_EXPORT
#define QT_DECLARE_QESDP_SPECIALIZATION_DTOR_WITH_EXPORT(Class, ExportMacro)
Definition qshareddata.h:290

Q_RELOCATABLE_TYPE
@ Q_RELOCATABLE_TYPE
Definition qtypeinfo.h:158

Q_DECLARE_TYPEINFO
#define Q_DECLARE_TYPEINFO(TYPE, FLAGS)
Definition qtypeinfo.h:180

d
double d
Definition src_corelib_text_qlocale.cpp:9

other
QSharedPointer< T > other(t)
[5]

swap
this swap(other)

toString
char * toString(const MyType &t)
[31]
Definition src_qtestlib_qtestcase_snippet.cpp:115

QPageRanges::Range
\inmodule QtGui
Definition qpageranges.h:39

QPageRanges::Range::operator!=
friend bool operator!=(Range lhs, Range rhs) noexcept
Definition qpageranges.h:46

QPageRanges::Range::contains
bool contains(int pageNumber) const noexcept
\variable QPageRanges::Range::from
Definition qpageranges.h:42

QPageRanges::Range::operator==
friend bool operator==(Range lhs, Range rhs) noexcept
Definition qpageranges.h:44

QPageRanges::Range::operator<
friend bool operator<(Range lhs, Range rhs) noexcept
Definition qpageranges.h:48