The QSequentialIterable class is an iterable interface for a container in a QVariant. More...

#include <qsequentialiterable.h>

Inheritance diagram for QSequentialIterable:

Collaboration diagram for QSequentialIterable:

Public Types
enum	Position { Unspecified , AtBegin , AtEnd }

using	iterator = QTaggedIterator< QSequentialIterator, void >

using	const_iterator = QTaggedIterator< QSequentialConstIterator, void >

using	RandomAccessIterator = QTaggedIterator< iterator, std::random_access_iterator_tag >

using	BidirectionalIterator = QTaggedIterator< iterator, std::bidirectional_iterator_tag >

using	ForwardIterator = QTaggedIterator< iterator, std::forward_iterator_tag >

using	InputIterator = QTaggedIterator< iterator, std::input_iterator_tag >

using	RandomAccessConstIterator = QTaggedIterator< const_iterator, std::random_access_iterator_tag >

using	BidirectionalConstIterator = QTaggedIterator< const_iterator, std::bidirectional_iterator_tag >

using	ForwardConstIterator = QTaggedIterator< const_iterator, std::forward_iterator_tag >

using	InputConstIterator = QTaggedIterator< const_iterator, std::input_iterator_tag >

Public Member Functions
template<class T >
	QSequentialIterable (const T *p)

template<class T >
	QSequentialIterable (T *p)

	QSequentialIterable ()

template<typename Pointer >
	QSequentialIterable (const QMetaSequence &metaSequence, Pointer iterable)

	QSequentialIterable (const QMetaSequence &metaSequence, const QMetaType &metaType, void *iterable)

	QSequentialIterable (const QMetaSequence &metaSequence, const QMetaType &metaType, const void *iterable)

	QSequentialIterable (QIterable< QMetaSequence > &&other)

QSequentialIterable &	operator= (QIterable< QMetaSequence > &&other)

const_iterator	begin () const

const_iterator	end () const

const_iterator	constBegin () const

const_iterator	constEnd () const

iterator	mutableBegin ()

iterator	mutableEnd ()

QVariant	at (qsizetype idx) const

void	set (qsizetype idx, const QVariant &value)

void	addValue (const QVariant &value, Position position=Unspecified)

void	removeValue (Position position=Unspecified)

QMetaType	valueMetaType () const

Public Member Functions inherited from QIterable< QMetaSequence >
	QIterable (const QMetaSequence &metaContainer, const T *p)

	QIterable (const QMetaSequence &metaContainer, T *p)

	QIterable (const QMetaSequence &metaContainer, Pointer iterable)

	QIterable (const QMetaSequence &metaContainer, qsizetype alignment, const void *p)

	QIterable (const QMetaSequence &metaContainer, qsizetype alignment, void *p)

bool	canInputIterate () const

bool	canForwardIterate () const

bool	canReverseIterate () const

bool	canRandomAccessIterate () const

const void *	constIterable () const

void *	mutableIterable ()

QConstIterator< QMetaSequence >	constBegin () const

QConstIterator< QMetaSequence >	constEnd () const

QIterator< QMetaSequence >	mutableBegin ()

QIterator< QMetaSequence >	mutableEnd ()

qsizetype	size () const

QMetaSequence	metaContainer () const

Additional Inherited Members
Protected Attributes inherited from QIterable< QMetaSequence >
uint	m_revision

QtPrivate::QConstPreservingPointer< void, quint16 >	m_iterable

QMetaSequence	m_metaContainer

Detailed Description

The QSequentialIterable class is an iterable interface for a container in a QVariant.

Since: 5.2 \inmodule QtCore

This class allows several methods of accessing the values of a container held within a QVariant. An instance of QSequentialIterable can be extracted from a QVariant if it can be converted to a QVariantList.

The container itself is not copied before iterating over it.

See also: QVariant

Definition at line 78 of file qsequentialiterable.h.

Member Typedef Documentation

◆ BidirectionalConstIterator

QSequentialIterable::BidirectionalConstIterator

Exposes a const_iterator using std::bidirectional_iterator_tag.

Definition at line 90 of file qsequentialiterable.h.

◆ BidirectionalIterator

QSequentialIterable::BidirectionalIterator

Exposes an iterator using std::bidirectional_iterator_tag.

Definition at line 85 of file qsequentialiterable.h.

◆ const_iterator

using QSequentialIterable::const_iterator = QTaggedIterator<QSequentialConstIterator, void>

Definition at line 82 of file qsequentialiterable.h.

◆ ForwardConstIterator

QSequentialIterable::ForwardConstIterator

Exposes a const_iterator using std::forward_iterator_tag.

Definition at line 91 of file qsequentialiterable.h.

◆ ForwardIterator

QSequentialIterable::ForwardIterator

Exposes an iterator using std::forward_iterator_tag.

Definition at line 86 of file qsequentialiterable.h.

◆ InputConstIterator

QSequentialIterable::InputConstIterator

Exposes a const_iterator using std::input_iterator_tag.

Definition at line 92 of file qsequentialiterable.h.

◆ InputIterator

QSequentialIterable::InputIterator

Exposes an iterator using std::input_iterator_tag.

Definition at line 87 of file qsequentialiterable.h.

◆ iterator

using QSequentialIterable::iterator = QTaggedIterator<QSequentialIterator, void>

Definition at line 81 of file qsequentialiterable.h.

◆ RandomAccessConstIterator

QSequentialIterable::RandomAccessConstIterator

Exposes a const_iterator using std::random_access_iterator_tag.

Definition at line 89 of file qsequentialiterable.h.

◆ RandomAccessIterator

QSequentialIterable::RandomAccessIterator

Exposes an iterator using std::random_access_iterator_tag.

Definition at line 84 of file qsequentialiterable.h.

Member Enumeration Documentation

◆ Position

enum QSequentialIterable::Position

Enumerator
Unspecified
AtBegin
AtEnd

Definition at line 152 of file qsequentialiterable.h.

Constructor & Destructor Documentation

◆ QSequentialIterable() [1/7]

template<class T >

QSequentialIterable::QSequentialIterable ( const T * p )

inline

Definition at line 95 of file qsequentialiterable.h.

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◆ QSequentialIterable() [2/7]

template<class T >

QSequentialIterable::QSequentialIterable ( T * p )

inline

Definition at line 102 of file qsequentialiterable.h.

◆ QSequentialIterable() [3/7]

QSequentialIterable::QSequentialIterable ( )

inline

Definition at line 107 of file qsequentialiterable.h.

◆ QSequentialIterable() [4/7]

template<typename Pointer >

QSequentialIterable::QSequentialIterable	(	const QMetaSequence &	metaSequence,
		Pointer	iterable
	)

inline

Definition at line 113 of file qsequentialiterable.h.

◆ QSequentialIterable() [5/7]

QSequentialIterable::QSequentialIterable	(	const QMetaSequence &	metaSequence,
		const QMetaType &	metaType,
		void *	iterable
	)

inline

Definition at line 119 of file qsequentialiterable.h.

◆ QSequentialIterable() [6/7]

QSequentialIterable::QSequentialIterable	(	const QMetaSequence &	metaSequence,
		const QMetaType &	metaType,
		const void *	iterable
	)

inline

Definition at line 126 of file qsequentialiterable.h.

◆ QSequentialIterable() [7/7]

QSequentialIterable::QSequentialIterable ( QIterable< QMetaSequence > && other )

inline

Definition at line 132 of file qsequentialiterable.h.

Member Function Documentation

◆ addValue()

void QSequentialIterable::addValue	(	const QVariant &	value,
		Position	position = `Unspecified`
	)

Adds value to the container, at position, if possible.

Definition at line 107 of file qsequentialiterable.cpp.

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◆ at()

QVariant QSequentialIterable::at ( qsizetype idx ) const

Returns the value at position idx in the container.

Definition at line 157 of file qsequentialiterable.cpp.

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◆ begin()

const_iterator QSequentialIterable::begin ( ) const

inline

Definition at line 140 of file qsequentialiterable.h.

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◆ constBegin()

const_iterator QSequentialIterable::constBegin ( ) const

inline

Definition at line 143 of file qsequentialiterable.h.

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◆ constEnd()

const_iterator QSequentialIterable::constEnd ( ) const

inline

Definition at line 144 of file qsequentialiterable.h.

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◆ end()

const_iterator QSequentialIterable::end ( ) const

inline

Definition at line 141 of file qsequentialiterable.h.

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◆ mutableBegin()

iterator QSequentialIterable::mutableBegin ( )

inline

Definition at line 146 of file qsequentialiterable.h.

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◆ mutableEnd()

iterator QSequentialIterable::mutableEnd ( )

inline

Definition at line 147 of file qsequentialiterable.h.

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◆ operator=()

QSequentialIterable& QSequentialIterable::operator= ( QIterable< QMetaSequence > && other )

inline

Definition at line 134 of file qsequentialiterable.h.

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◆ removeValue()

void QSequentialIterable::removeValue ( Position position = Unspecified )

Removes a value from the container, at position, if possible.

Definition at line 131 of file qsequentialiterable.cpp.

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◆ set()

void QSequentialIterable::set	(	qsizetype	idx,
		const QVariant &	value
	)

Sets the element at position idx in the container to value.

Definition at line 182 of file qsequentialiterable.cpp.

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◆ valueMetaType()

QMetaType QSequentialIterable::valueMetaType ( ) const

Definition at line 149 of file qsequentialiterable.cpp.

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The documentation for this class was generated from the following files:

src/corelib/kernel/qsequentialiterable.h
src/corelib/kernel/qsequentialiterable.cpp

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ BidirectionalConstIterator

◆ BidirectionalIterator

◆ const_iterator

◆ ForwardConstIterator

◆ ForwardIterator

◆ InputConstIterator

◆ InputIterator

◆ iterator

◆ RandomAccessConstIterator

◆ RandomAccessIterator

Member Enumeration Documentation

◆ Position

Constructor & Destructor Documentation

◆ QSequentialIterable() [1/7]

◆ QSequentialIterable() [2/7]

◆ QSequentialIterable() [3/7]

◆ QSequentialIterable() [4/7]

◆ QSequentialIterable() [5/7]

◆ QSequentialIterable() [6/7]

◆ QSequentialIterable() [7/7]

Member Function Documentation

◆ addValue()

◆ at()

◆ begin()

◆ constBegin()

◆ constEnd()

◆ end()

◆ mutableBegin()

◆ mutableEnd()

◆ operator=()

◆ removeValue()

◆ set()

◆ valueMetaType()