#include <qsettings_p.h>

Inheritance diagram for QSettingsPrivate:

Collaboration diagram for QSettingsPrivate:

Public Types
enum	ChildSpec { AllKeys , ChildKeys , ChildGroups }

Public Types inherited from QObjectPrivate
typedef void(*	StaticMetaCallFunction) (QObject , QMetaObject::Call, int, void *)

using	ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>

Public Member Functions
	QSettingsPrivate (QSettings::Format format)

	QSettingsPrivate (QSettings::Format format, QSettings::Scope scope, const QString &organization, const QString &application)

virtual	~QSettingsPrivate ()

virtual void	remove (const QString &key)=0

virtual void	set (const QString &key, const QVariant &value)=0

virtual std::optional< QVariant >	get (const QString &key) const =0

virtual QStringList	children (const QString &prefix, ChildSpec spec) const =0

virtual void	clear ()=0

virtual void	sync ()=0

virtual void	flush ()=0

virtual bool	isWritable () const =0

virtual QString	fileName () const =0

QVariant	value (QAnyStringView key, const QVariant *defaultValue) const

QString	actualKey (QAnyStringView key) const

void	beginGroupOrArray (const QSettingsGroup &group)

void	setStatus (QSettings::Status status) const

void	requestUpdate ()

void	update ()

Public Member Functions inherited from QObjectPrivate
void	ensureExtraData ()

	QObjectPrivate (int version=QObjectPrivateVersion)

virtual	~QObjectPrivate ()

void	deleteChildren ()

void	clearBindingStorage ()

void	checkForIncompatibleLibraryVersion (int version) const

void	setParent_helper (QObject *)

void	moveToThread_helper ()

void	setThreadData_helper (QThreadData currentData, QThreadData targetData, QBindingStatus *status)

QObjectList	receiverList (const char *signal) const

void	ensureConnectionData ()

void	addConnection (int signal, Connection *c)

int	signalIndex (const char signalName, const QMetaObject *meta=nullptr) const

bool	isSignalConnected (uint signalIdx, bool checkDeclarative=true) const

bool	maybeSignalConnected (uint signalIndex) const

bool	isDeclarativeSignalConnected (uint signalIdx) const

void	connectNotify (const QMetaMethod &signal)

void	disconnectNotify (const QMetaMethod &signal)

void	reinitBindingStorageAfterThreadMove ()

virtual std::string	flagsForDumping () const

virtual void	writeToDebugStream (QDebug &) const

QtPrivate::QPropertyAdaptorSlotObject *	getPropertyAdaptorSlotObject (const QMetaProperty &property)

Public Member Functions inherited from QObjectData
	QObjectData ()=default

virtual	~QObjectData ()=0

QMetaObject *	dynamicMetaObject () const

Static Public Member Functions
static QString	normalizedKey (QAnyStringView key)

static QSettingsPrivate *	create (QSettings::Format format, QSettings::Scope scope, const QString &organization, const QString &application)

static QSettingsPrivate *	create (const QString &fileName, QSettings::Format format)

static void	processChild (QStringView key, ChildSpec spec, QStringList &result)

static QStringList	variantListToStringList (const QVariantList &l)

static QVariant	stringListToVariantList (const QStringList &l)

static QString	variantToString (const QVariant &v)

static QVariant	stringToVariant (const QString &s)

static void	iniEscapedKey (const QString &key, QByteArray &result)

static bool	iniUnescapedKey (QByteArrayView key, QString &result)

static void	iniEscapedString (const QString &str, QByteArray &result)

static void	iniEscapedStringList (const QStringList &strs, QByteArray &result)

static bool	iniUnescapedStringList (QByteArrayView str, QString &stringResult, QStringList &stringListResult)

static QStringList	splitArgs (const QString &s, qsizetype idx)

Static Public Member Functions inherited from QObjectPrivate
static bool	removeConnection (Connection *c)

static QObjectPrivate *	get (QObject *o)

static const QObjectPrivate *	get (const QObject *o)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiverPrivate, Func2 slot)

static QMetaObject::Connection	connectImpl (const QObject sender, int signal_index, const QObject receiver, void *slot, QtPrivate::QSlotObjectBase slotObj, int type, const int types, const QMetaObject senderMetaObject)

static QMetaObject::Connection	connect (const QObject sender, int signal_index, QtPrivate::QSlotObjectBase slotObj, Qt::ConnectionType type)

static QMetaObject::Connection	connect (const QObject sender, int signal_index, const QObject receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)

static bool	disconnect (const QObject sender, int signal_index, void *slot)

static bool	disconnect (const QObject sender, int signal_index, const QObject receiver, void **slot)

Public Attributes
QSettings::Format	format

QSettings::Scope	scope

QString	organizationName

QString	applicationName

Public Attributes inherited from QObjectPrivate
ExtraData *	extraData

QAtomicPointer< QThreadData >	threadData

QAtomicPointer< ConnectionData >	connections

union {

QObject * currentChildBeingDeleted

QAbstractDeclarativeData * declarativeData

};

QAtomicPointer< QtSharedPointer::ExternalRefCountData >	sharedRefcount

Public Attributes inherited from QObjectData
QObject *	q_ptr

QObject *	parent

QObjectList	children

uint	isWidget: 1

uint	blockSig: 1

uint	wasDeleted: 1

uint	isDeletingChildren: 1

uint	sendChildEvents: 1

uint	receiveChildEvents: 1

uint	isWindow: 1

uint	deleteLaterCalled: 1

uint	isQuickItem: 1

uint	willBeWidget: 1

uint	wasWidget: 1

uint	receiveParentEvents: 1

uint	unused: 20

QAtomicInt	postedEvents

QDynamicMetaObjectData *	metaObject

QBindingStorage	bindingStorage

Protected Attributes
QStack< QSettingsGroup >	groupStack

QString	groupPrefix

bool	fallbacks

bool	pendingChanges

bool	atomicSyncOnly = true

QSettings::Status	status

Detailed Description

Definition at line 147 of file qsettings_p.h.

Member Enumeration Documentation

◆ ChildSpec

enum QSettingsPrivate::ChildSpec

Enumerator
AllKeys
ChildKeys
ChildGroups

Definition at line 167 of file qsettings_p.h.

Constructor & Destructor Documentation

◆ QSettingsPrivate() [1/2]

QSettingsPrivate::QSettingsPrivate ( QSettings::Format format )

Definition at line 183 of file qsettings.cpp.

◆ QSettingsPrivate() [2/2]

QSettingsPrivate::QSettingsPrivate	(	QSettings::Format	format,
		QSettings::Scope	scope,
		const QString &	organization,
		const QString &	application )

Definition at line 189 of file qsettings.cpp.

◆ ~QSettingsPrivate()

QSettingsPrivate::~QSettingsPrivate ( )

virtual

Definition at line 196 of file qsettings.cpp.

Member Function Documentation

◆ actualKey()

QString QSettingsPrivate::actualKey ( QAnyStringView key ) const

Definition at line 200 of file qsettings.cpp.

References groupPrefix, normalizedKey(), and Q_ASSERT_X.

Referenced by value().

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◆ beginGroupOrArray()

void QSettingsPrivate::beginGroupOrArray ( const QSettingsGroup & group )

Definition at line 304 of file qsettings.cpp.

References groupPrefix, groupStack, and QStack< T >::push().

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◆ children()

virtual QStringList QSettingsPrivate::children	(	const QString &	prefix,
		ChildSpec	spec ) const

pure virtual

Implemented in QWasmLocalStorageSettingsPrivate, QMacSettingsPrivate, QConfFileSettingsPrivate, and QWinSettingsPrivate.

◆ clear()

virtual void QSettingsPrivate::clear ( )

pure virtual

Implemented in QWasmLocalStorageSettingsPrivate, QMacSettingsPrivate, QConfFileSettingsPrivate, QWasmIDBSettingsPrivate, and QWinSettingsPrivate.

◆ create() [1/2]

QSettingsPrivate * QSettingsPrivate::create	(	const QString &	fileName,
		QSettings::Format	format )

static

Definition at line 282 of file qsettings.cpp.

References fileName().

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◆ create() [2/2]

QSettingsPrivate * QSettingsPrivate::create	(	QSettings::Format	format,
		QSettings::Scope	scope,
		const QString &	organization,
		const QString &	application )

static

Definition at line 274 of file qsettings.cpp.

References scope.

◆ fileName()

virtual QString QSettingsPrivate::fileName ( ) const

pure virtual

Implemented in QWasmLocalStorageSettingsPrivate, QMacSettingsPrivate, QConfFileSettingsPrivate, and QWinSettingsPrivate.

Referenced by create().

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◆ flush()

virtual void QSettingsPrivate::flush ( )

pure virtual

Implemented in QWasmLocalStorageSettingsPrivate, QMacSettingsPrivate, QConfFileSettingsPrivate, and QWinSettingsPrivate.

Referenced by update().

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◆ get()

virtual std::optional< QVariant > QSettingsPrivate::get ( const QString & key ) const

pure virtual

Implemented in QWasmLocalStorageSettingsPrivate, QMacSettingsPrivate, QConfFileSettingsPrivate, and QWinSettingsPrivate.

Referenced by value().

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◆ iniEscapedKey()

void QSettingsPrivate::iniEscapedKey	(	const QString &	key,
		QByteArray &	result )

static

Definition at line 509 of file qsettings.cpp.

References ch, i, QtMiscUtils::isAsciiLetterOrNumber(), j, QByteArray::prepend(), and QtMiscUtils::toHexUpper().

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◆ iniEscapedString()

void QSettingsPrivate::iniEscapedString	(	const QString &	str,
		QByteArray &	result )

static

Definition at line 592 of file qsettings.cpp.

References ch, QtMiscUtils::isHexDigit(), QByteArray::number(), QString::size(), QString::startsWith(), str, and QStringConverter::Utf8.

Referenced by iniEscapedStringList().

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◆ iniEscapedStringList()

void QSettingsPrivate::iniEscapedStringList	(	const QStringList &	strs,
		QByteArray &	result )

static

Definition at line 676 of file qsettings.cpp.

References i, and iniEscapedString().

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◆ iniUnescapedKey()

bool QSettingsPrivate::iniUnescapedKey	(	QByteArrayView	key,
		QString &	result )

static

Definition at line 535 of file qsettings.cpp.

References QString::at(), ch, QString::fromUtf8(), i, numDigits(), ok, QString::size(), and QStringView::sliced().

Referenced by QConfFileSettingsPrivate::readIniFile(), and QConfFileSettingsPrivate::readIniSection().

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◆ iniUnescapedStringList()

bool QSettingsPrivate::iniUnescapedStringList	(	QByteArrayView	str,
		QString &	stringResult,
		QStringList &	stringListResult )

static

Definition at line 697 of file qsettings.cpp.

References QString::at(), ch, QString::first(), QtMiscUtils::fromHex(), QtMiscUtils::fromOct(), i, iniChopTrailingSpaces(), QtMiscUtils::isHexDigit(), j, o, Q_FALLTHROUGH, QString::size(), QString::sliced(), str, and QStringConverter::Utf8.

Referenced by QConfFileSettingsPrivate::readIniSection().

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◆ isWritable()

virtual bool QSettingsPrivate::isWritable ( ) const

pure virtual

Implemented in QWasmLocalStorageSettingsPrivate, QMacSettingsPrivate, QConfFileSettingsPrivate, and QWinSettingsPrivate.

◆ normalizedKey()

QString QSettingsPrivate::normalizedKey ( QAnyStringView key )

static

Definition at line 232 of file qsettings.cpp.

References QSet< T >::begin(), it, out, Q_ASSERT, Qt::Uninitialized, and write().

Referenced by actualKey().

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◆ processChild()

void QSettingsPrivate::processChild	(	QStringView	key,
		ChildSpec	spec,
		QStringList &	result )

static

Definition at line 288 of file qsettings.cpp.

References AllKeys, ChildGroups, and ChildKeys.

Referenced by QWasmLocalStorageSettingsPrivate::children(), QMacSettingsPrivate::children(), and QConfFileSettingsPrivate::children().

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◆ remove()

virtual void QSettingsPrivate::remove ( const QString & key )

pure virtual

Implemented in QWasmLocalStorageSettingsPrivate, QMacSettingsPrivate, QConfFileSettingsPrivate, and QWinSettingsPrivate.

◆ requestUpdate()

void QSettingsPrivate::requestUpdate ( )

Definition at line 329 of file qsettings.cpp.

References pendingChanges, QCoreApplication::postEvent(), update(), and QEvent::UpdateRequest.

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◆ set()

virtual void QSettingsPrivate::set	(	const QString &	key,
		const QVariant &	value )

pure virtual

Implemented in QWasmLocalStorageSettingsPrivate, QMacSettingsPrivate, QConfFileSettingsPrivate, and QWinSettingsPrivate.

◆ setStatus()

void QSettingsPrivate::setStatus ( QSettings::Status status ) const

Definition at line 317 of file qsettings.cpp.

References QSettings::NoError, and status.

Referenced by QConfFileSettingsPrivate::QConfFileSettingsPrivate(), QWasmIDBSettingsPrivate::QWasmIDBSettingsPrivate(), QWasmLocalStorageSettingsPrivate::QWasmLocalStorageSettingsPrivate(), QWinSettingsPrivate::QWinSettingsPrivate(), QWasmIDBSettingsPrivate::clear(), QConfFileSettingsPrivate::initAccess(), QWinSettingsPrivate::remove(), QWinSettingsPrivate::set(), QMacSettingsPrivate::sync(), and QWasmIDBSettingsPrivate::sync().

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◆ splitArgs()

QStringList QSettingsPrivate::splitArgs	(	const QString &	s,
		qsizetype	idx )

static

Definition at line 850 of file qsettings.cpp.

References item, and Q_ASSERT.

Referenced by stringToVariant().

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◆ stringListToVariantList()

QVariant QSettingsPrivate::stringListToVariantList ( const QStringList & l )

static

Definition at line 351 of file qsettings.cpp.

References QString::at(), i, QList< T >::reserve(), QString::size(), QString::startsWith(), str, and stringToVariant().

Referenced by QConfFileSettingsPrivate::readIniSection(), and QWinSettingsPrivate::readKey().

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◆ stringToVariant()

QVariant QSettingsPrivate::stringToVariant ( const QString & s )

static

Definition at line 454 of file qsettings.cpp.

References args, Q_ASSERT, QIODeviceBase::ReadOnly, QList< T >::size(), QStringView::sliced(), splitArgs(), toInt(), and toString().

Referenced by QWasmLocalStorageSettingsPrivate::get(), qtValue(), QConfFileSettingsPrivate::readIniSection(), QWinSettingsPrivate::readKey(), and stringListToVariantList().

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◆ sync()

virtual void QSettingsPrivate::sync ( )

pure virtual

Implemented in QWasmLocalStorageSettingsPrivate, QMacSettingsPrivate, QConfFileSettingsPrivate, QWasmIDBSettingsPrivate, and QWinSettingsPrivate.

◆ update()

void QSettingsPrivate::update ( )

Definition at line 323 of file qsettings.cpp.

References flush(), and pendingChanges.

Referenced by requestUpdate().

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◆ value()

QVariant QSettingsPrivate::value	(	QAnyStringView	key,
		const QVariant *	defaultValue ) const

Definition at line 3360 of file qsettings.cpp.

References actualKey(), get(), and qWarning.

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◆ variantListToStringList()

QStringList QSettingsPrivate::variantListToStringList ( const QVariantList & l )

static

Definition at line 342 of file qsettings.cpp.

References QList< T >::size(), and variantToString().

Referenced by QWinSettingsPrivate::set().

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◆ variantToString()

QString QSettingsPrivate::variantToString ( const QVariant & v )

static

Definition at line 371 of file qsettings.cpp.

References QString::asprintf(), QString::prepend(), Q_ASSERT, QLatin1StringView::toString(), QMetaType::UnknownType, and QIODeviceBase::WriteOnly.

Referenced by macValue(), QWasmLocalStorageSettingsPrivate::set(), QWinSettingsPrivate::set(), and variantListToStringList().

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Member Data Documentation

◆ applicationName

QString QSettingsPrivate::applicationName

Definition at line 208 of file qsettings_p.h.

◆ atomicSyncOnly

bool QSettingsPrivate::atomicSyncOnly = true

protected

Definition at line 215 of file qsettings_p.h.

◆ fallbacks

bool QSettingsPrivate::fallbacks

protected

Definition at line 213 of file qsettings_p.h.

Referenced by QWasmLocalStorageSettingsPrivate::children(), QMacSettingsPrivate::children(), QConfFileSettingsPrivate::children(), QWinSettingsPrivate::children(), QWasmLocalStorageSettingsPrivate::get(), QMacSettingsPrivate::get(), QConfFileSettingsPrivate::get(), and QWinSettingsPrivate::get().

◆ format

QSettings::Format QSettingsPrivate::format

Definition at line 205 of file qsettings_p.h.

◆ groupPrefix

QString QSettingsPrivate::groupPrefix

protected

Definition at line 212 of file qsettings_p.h.

Referenced by actualKey(), and beginGroupOrArray().

◆ groupStack

QStack<QSettingsGroup> QSettingsPrivate::groupStack

protected

Definition at line 211 of file qsettings_p.h.

Referenced by beginGroupOrArray().

◆ organizationName

QString QSettingsPrivate::organizationName

Definition at line 207 of file qsettings_p.h.

◆ pendingChanges

bool QSettingsPrivate::pendingChanges

protected

Definition at line 214 of file qsettings_p.h.

Referenced by requestUpdate(), and update().

◆ scope

QSettings::Scope QSettingsPrivate::scope

Definition at line 206 of file qsettings_p.h.

Referenced by QConfFileSettingsPrivate::QConfFileSettingsPrivate(), QMacSettingsPrivate::QMacSettingsPrivate(), QWasmLocalStorageSettingsPrivate::QWasmLocalStorageSettingsPrivate(), QWinSettingsPrivate::QWinSettingsPrivate(), create(), QMacSettingsPrivate::fileName(), getPath(), and pathHashKey().

◆ status

QSettings::Status QSettingsPrivate::status

mutableprotected

Definition at line 216 of file qsettings_p.h.

Referenced by QMacSettingsPrivate::isWritable(), setStatus(), and QMacSettingsPrivate::sync().

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

qtbase/src/corelib/io/qsettings_p.h (0607c25f3e6906707d1464306cee047fdd755294)
qtbase/src/corelib/io/qsettings.cpp (b57a9a3cd9c95ab6549ea672715245210720c8da)
qtbase/src/corelib/io/qsettings_mac.cpp (05fc3aef53348fb58be6308076e000825b704e58)
qtbase/src/corelib/io/qsettings_wasm.cpp (0607c25f3e6906707d1464306cee047fdd755294)
qtbase/src/corelib/io/qsettings_win.cpp (05fc3aef53348fb58be6308076e000825b704e58)

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ ChildSpec

Constructor & Destructor Documentation

◆ QSettingsPrivate() [1/2]

◆ QSettingsPrivate() [2/2]

◆ ~QSettingsPrivate()

Member Function Documentation

◆ actualKey()

◆ beginGroupOrArray()

◆ children()

◆ clear()

◆ create() [1/2]

◆ create() [2/2]

◆ fileName()

◆ flush()

◆ get()

◆ iniEscapedKey()

◆ iniEscapedString()

◆ iniEscapedStringList()

◆ iniUnescapedKey()

◆ iniUnescapedStringList()

◆ isWritable()

◆ normalizedKey()

◆ processChild()

◆ remove()

◆ requestUpdate()

◆ set()

◆ setStatus()

◆ splitArgs()

◆ stringListToVariantList()

◆ stringToVariant()

◆ sync()

◆ update()

◆ value()

◆ variantListToStringList()

◆ variantToString()

Member Data Documentation

◆ applicationName

◆ atomicSyncOnly

◆ fallbacks

◆ format

◆ groupPrefix

◆ groupStack

◆ organizationName

◆ pendingChanges

◆ scope

◆ status