QWinRegistryKey Class Reference

#include <qwinregistry_p.h>

Collaboration diagram for QWinRegistryKey:

Public Member Functions
	QWinRegistryKey ()
	QWinRegistryKey (HKEY parentHandle, QStringView subKey, REGSAM permissions=KEY_READ, REGSAM access=0)
	~QWinRegistryKey ()
	QWinRegistryKey (QWinRegistryKey &&other) noexcept
void	swap (QWinRegistryKey &other) noexcept
bool	isValid () const
HKEY	handle () const
	operator HKEY () const
void	close ()
QVariant	value (QStringView subKey) const
template<typename T >
std::optional< T >	value (QStringView subKey) const
QString	stringValue (QStringView subKey) const
QPair< DWORD, bool >	dwordValue (QStringView subKey) const

Detailed Description

Definition at line 26 of file qwinregistry_p.h.

Constructor & Destructor Documentation

QWinRegistryKey() [1/3]

QT_BEGIN_NAMESPACE QWinRegistryKey::QWinRegistryKey

(

)

Definition at line 11 of file qwinregistry.cpp.

QWinRegistryKey() [2/3]

QWinRegistryKey::QWinRegistryKey ( HKEY  parentHandle, QStringView  subKey, REGSAM  permissions = KEY_READ, REGSAM  access = 0  )

explicit

Definition at line 17 of file qwinregistry.cpp.

References QStringView::utf16().

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~QWinRegistryKey()

QWinRegistryKey::~QWinRegistryKey

(

)

Definition at line 26 of file qwinregistry.cpp.

References close().

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QWinRegistryKey() [3/3]

QWinRegistryKey::QWinRegistryKey ( QWinRegistryKey &&  other )

inlinenoexcept

Definition at line 36 of file qwinregistry_p.h.

Member Function Documentation

close()

void QWinRegistryKey::close

(

)

Definition at line 31 of file qwinregistry.cpp.

References isValid().

Referenced by ~QWinRegistryKey().

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dwordValue()

QPair< DWORD, bool > QWinRegistryKey::dwordValue

(

QStringView

subKey

)

const

Definition at line 128 of file qwinregistry.cpp.

References qMakePair().

Referenced by QWindowsTheme::queryDarkMode(), QWindowsContext::readAdvancedExplorerSettings(), and QWindowsCursor::size().

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handle()

HKEY QWinRegistryKey::handle ( ) const

inline

Definition at line 43 of file qwinregistry_p.h.

isValid()

bool QWinRegistryKey::isValid ( ) const

inline

Definition at line 41 of file qwinregistry_p.h.

Referenced by close(), qt_accentColor(), and value().

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operator HKEY()

QWinRegistryKey::operator HKEY ( ) const

inline

Definition at line 45 of file qwinregistry_p.h.

stringValue()

QString QWinRegistryKey::stringValue

(

QStringView

subKey

)

const

Definition at line 123 of file qwinregistry.cpp.

Referenced by QWindowsFontEngineDirectWrite::fontNameSubstitute(), QSysInfo::machineUniqueId(), and mailCommand().

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swap()

void QWinRegistryKey::swap ( QWinRegistryKey &  other )

inlinenoexcept

Definition at line 39 of file qwinregistry_p.h.

References other(), and qSwap().

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value() [1/2]

QVariant QWinRegistryKey::value

(

QStringView

subKey

)

const

Definition at line 39 of file qwinregistry.cpp.

References QList< T >::append(), QString::fromWCharArray(), i, QString::isEmpty(), QStringView::isEmpty(), isValid(), QString::length(), list, nullptr, ret, str, and QStringView::utf16().

Referenced by qt_accentColor().

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value() [2/2]

template<typename T >

std::optional< T > QWinRegistryKey::value ( QStringView  subKey ) const

inline

Definition at line 51 of file qwinregistry_p.h.

References QVariant::isValid(), and var.

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

• qtbase/src/corelib/kernel/qwinregistry_p.h
• qtbase/src/corelib/kernel/qwinregistry.cpp