Inheritance diagram for QWindowsFileIconEngine:

Collaboration diagram for QWindowsFileIconEngine:

Public Member Functions
	QWindowsFileIconEngine (const QFileInfo &info, QPlatformTheme::IconOptions opts)

QList< QSize >	availableSizes (QIcon::Mode=QIcon::Normal, QIcon::State=QIcon::Off) override

Public Member Functions inherited from QAbstractFileIconEngine
	QAbstractFileIconEngine (const QFileInfo &info, QPlatformTheme::IconOptions opts)

QPixmap	pixmap (const QSize &size, QIcon::Mode mode, QIcon::State) override
	Returns the icon as a pixmap with the required size, mode, and state.

QPixmap	scaledPixmap (const QSize &size, QIcon::Mode mode, QIcon::State, qreal scale) override

QSize	actualSize (const QSize &size, QIcon::Mode mode, QIcon::State state) override
	Returns the actual size of the icon the engine provides for the requested size, mode and state.

QFileInfo	fileInfo () const

QPlatformTheme::IconOptions	options () const

Public Member Functions inherited from QPixmapIconEngine
	QPixmapIconEngine ()

	QPixmapIconEngine (const QPixmapIconEngine &)

	~QPixmapIconEngine ()

void	paint (QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state) override
	Uses the given painter to paint the icon with the required mode and state into the rectangle rect.

QPixmap	pixmap (const QSize &size, QIcon::Mode mode, QIcon::State state) override
	Returns the icon as a pixmap with the required size, mode, and state.

QPixmap	scaledPixmap (const QSize &size, QIcon::Mode mode, QIcon::State state, qreal scale) override

QPixmapIconEngineEntry *	bestMatch (const QSize &size, qreal scale, QIcon::Mode mode, QIcon::State state, bool sizeOnly)

QSize	actualSize (const QSize &size, QIcon::Mode mode, QIcon::State state) override
	Returns the actual size of the icon the engine provides for the requested size, mode and state.

QList< QSize >	availableSizes (QIcon::Mode mode, QIcon::State state) override

void	addPixmap (const QPixmap &pixmap, QIcon::Mode mode, QIcon::State state) override
	Called by QIcon::addPixmap().

void	addFile (const QString &fileName, const QSize &size, QIcon::Mode mode, QIcon::State state) override
	Called by QIcon::addFile().

QString	key () const override
	\variable QIconEngine::ScaledPixmapArgument::size

QIconEngine *	clone () const override
	Reimplement this method to return a clone of this icon engine.

bool	read (QDataStream &in) override
	Reads icon engine contents from the QDataStream in.

bool	write (QDataStream &out) const override
	Writes the contents of this engine to the QDataStream out.

Public Member Functions inherited from QIconEngine
	QIconEngine ()

virtual	~QIconEngine ()
	Destroys the icon engine.

virtual void	paint (QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state)=0
	Uses the given painter to paint the icon with the required mode and state into the rectangle rect.

virtual QSize	actualSize (const QSize &size, QIcon::Mode mode, QIcon::State state)
	Returns the actual size of the icon the engine provides for the requested size, mode and state.

virtual QPixmap	pixmap (const QSize &size, QIcon::Mode mode, QIcon::State state)
	Returns the icon as a pixmap with the required size, mode, and state.

virtual void	addPixmap (const QPixmap &pixmap, QIcon::Mode mode, QIcon::State state)
	Called by QIcon::addPixmap().

virtual void	addFile (const QString &fileName, const QSize &size, QIcon::Mode mode, QIcon::State state)
	Called by QIcon::addFile().

virtual QString	key () const
	\variable QIconEngine::ScaledPixmapArgument::size

virtual QIconEngine *	clone () const =0
	Reimplement this method to return a clone of this icon engine.

virtual bool	read (QDataStream &in)
	Reads icon engine contents from the QDataStream in.

virtual bool	write (QDataStream &out) const
	Writes the contents of this engine to the QDataStream out.

virtual QList< QSize >	availableSizes (QIcon::Mode mode=QIcon::Normal, QIcon::State state=QIcon::Off)

virtual QString	iconName ()

virtual bool	isNull ()

virtual QPixmap	scaledPixmap (const QSize &size, QIcon::Mode mode, QIcon::State state, qreal scale)

virtual void	virtual_hook (int id, void *data)

Protected Member Functions
QString	cacheKey () const override

QPixmap	filePixmap (const QSize &size, QIcon::Mode mode, QIcon::State) override

virtual QPixmap	filePixmap (const QSize &size, QIcon::Mode mode, QIcon::State)=0

virtual QString	cacheKey () const

Protected Member Functions inherited from QIconEngine
	QIconEngine (const QIconEngine &other)

Additional Inherited Members
Public Types inherited from QIconEngine
enum	IconEngineHook { IsNullHook = 3 , ScaledPixmapHook }

Static Public Member Functions inherited from QAbstractFileIconEngine
template<class It >
static QList< QSize >	toSizeList (It i1, It i2)

Detailed Description

Definition at line 945 of file qwindowstheme.cpp.

Constructor & Destructor Documentation

◆ QWindowsFileIconEngine()

QWindowsFileIconEngine::QWindowsFileIconEngine	(	const QFileInfo &	info,
		QPlatformTheme::IconOptions	opts
	)

inlineexplicit

Definition at line 948 of file qwindowstheme.cpp.

Member Function Documentation

◆ availableSizes()

QList< QSize > QWindowsFileIconEngine::availableSizes	(	QIcon::Mode	mode = `QIcon::Normal`,
		QIcon::State	state = `QIcon::Off`
	)

inlineoverridevirtual

Since: 4.5

Returns sizes of all images that are contained in the engine for the specific mode and state.

Reimplemented from QPixmapIconEngine.

Definition at line 951 of file qwindowstheme.cpp.

References QWindowsTheme::availableFileIconSizes(), and QWindowsTheme::instance().

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◆ cacheKey()

QString QWindowsFileIconEngine::cacheKey ( ) const

overrideprotectedvirtual

Reimplemented from QAbstractFileIconEngine.

Definition at line 959 of file qwindowstheme.cpp.

References Qt::CaseInsensitive, QString::compare(), QPlatformTheme::DontUseCustomDirectoryIcons, QAbstractFileIconEngine::fileInfo(), QFileInfo::fileName(), QString::isEmpty(), QAbstractFileIconEngine::options(), QStringLiteral, QFileInfo::suffix(), and QString::toUpper().

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◆ filePixmap()

QPixmap QWindowsFileIconEngine::filePixmap	(	const QSize &	size,
		QIcon::Mode	mode,
		QIcon::State
	)

overrideprotectedvirtual

Implements QAbstractFileIconEngine.

Definition at line 979 of file qwindowstheme.cpp.

References dirIconPixmapCacheKey(), QPlatformTheme::DontUseCustomDirectoryIcons, ExtraLargeFileIcon, fileIconSizes, QAbstractFileIconEngine::fileInfo(), QPixmapCache::find(), iconSize, info, QCache< Key, T >::insert(), QPixmapCache::insert(), QFileInfo::isDir(), QFileInfo::isRoot(), QPixmapIconEngine::key(), LargeFileIcon, QCache< Key, T >::object(), QAbstractFileIconEngine::options(), pixmap, pixmapFromShellImageList(), QStringLiteral, qt_pixmapFromWinHICON(), qWarning, QCache< Key, T >::remove(), shGetFileInfoBackground(), sHIL_EXTRALARGE, sHIL_JUMBO, SmallFileIcon, and QDir::toNativeSeparators().

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

qtbase/src/plugins/platforms/windows/qwindowstheme.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QWindowsFileIconEngine()

Member Function Documentation

◆ availableSizes()

◆ cacheKey()

◆ filePixmap()