#include <qappleiconengine_p.h>

Inheritance diagram for QAppleIconEngine:

Collaboration diagram for QAppleIconEngine:

Public Member Functions
	QAppleIconEngine (const QString &iconName)

	~QAppleIconEngine ()

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

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

QString	iconName () override

bool	isNull () override

QList< QSize >	availableSizes (QIcon::Mode, QIcon::State) 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.

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

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.

Public Member Functions inherited from QIconEngine
	QIconEngine ()

virtual	~QIconEngine ()
	Destroys the icon engine.

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 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 void	virtual_hook (int id, void *data)

Static Public Member Functions
static QList< QSize >	availableIconSizes (double aspectRatio=1.0)

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

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

Detailed Description

Definition at line 27 of file qappleiconengine_p.h.

Constructor & Destructor Documentation

◆ QAppleIconEngine()

QAppleIconEngine::QAppleIconEngine ( const QString & iconName )

Definition at line 289 of file qappleiconengine.mm.

Referenced by clone().

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◆ ~QAppleIconEngine()

QAppleIconEngine::~QAppleIconEngine ( )

Definition at line 296 of file qappleiconengine.mm.

References release().

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Member Function Documentation

◆ actualSize()

QSize QAppleIconEngine::actualSize	(	const QSize &	size,
		QIcon::Mode	mode,
		QIcon::State	state )

overridevirtual

Returns the actual size of the icon the engine provides for the requested size, mode and state.

The default implementation returns the given size.

Reimplemented from QIconEngine.

Definition at line 341 of file qappleiconengine.mm.

References isNull(), and QSize::width().

Referenced by scaledPixmap().

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◆ availableIconSizes()

QList< QSize > QAppleIconEngine::availableIconSizes ( double aspectRatio = 1.0 )

static

Definition at line 322 of file qappleiconengine.mm.

References qGuiApp, and qRound().

Referenced by availableSizes(), QCocoaFileIconEngine::availableSizes(), and QCocoaTheme::themeHint().

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◆ availableSizes()

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

overridevirtual

Since: 4.5

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

Reimplemented from QIconEngine.

Definition at line 335 of file qappleiconengine.mm.

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

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◆ clone()

QIconEngine * QAppleIconEngine::clone ( ) const

overridevirtual

Reimplement this method to return a clone of this icon engine.

Implements QIconEngine.

Definition at line 302 of file qappleiconengine.mm.

References QAppleIconEngine().

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◆ iconName()

QString QAppleIconEngine::iconName ( )

overridevirtual

Since: 4.7

Returns the name used to create the engine, if available.

Reimplemented from QIconEngine.

Definition at line 312 of file qappleiconengine.mm.

◆ isNull()

bool QAppleIconEngine::isNull ( )

overridevirtual

Since: 5.7

Returns true if this icon engine represent a null QIcon.

Reimplemented from QIconEngine.

Definition at line 317 of file qappleiconengine.mm.

Referenced by actualSize(), and availableSizes().

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◆ key()

QString QAppleIconEngine::key ( ) const

overridevirtual

\variable QIconEngine::ScaledPixmapArgument::size

The requested size of the pixmap.

\variable QIconEngine::ScaledPixmapArgument::mode

The requested mode of the pixmap.

See also: QIcon::Mode

\variable QIconEngine::ScaledPixmapArgument::state

The requested state of the pixmap.

See also: QIcon::State

\variable QIconEngine::ScaledPixmapArgument::scale

The requested scale of the pixmap.

\variable QIconEngine::ScaledPixmapArgument::pixmap

The pixmap that is the best match for the given \l size, \l mode, \l state, and \l scale. This is an output parameter that is set after calling \l virtual_hook().

Returns a key that identifies this icon engine.

Reimplemented from QIconEngine.

Definition at line 307 of file qappleiconengine.mm.

◆ paint()

void QAppleIconEngine::paint	(	QPainter *	painter,
		const QRect &	rect,
		QIcon::Mode	mode,
		QIcon::State	state )

overridevirtual

Uses the given painter to paint the icon with the required mode and state into the rectangle rect.

Implements QIconEngine.

Definition at line 420 of file qappleiconengine.mm.

References QIcon::Active, QPalette::Active, QPalette::color(), QIcon::Disabled, QPalette::Disabled, gc(), QPalette::HighlightedText, QPalette::Inactive, QIcon::Normal, painter, palette, Q_UNUSED, rect, QIcon::Selected, state, and QPalette::Text.

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◆ pixmap()

QPixmap QAppleIconEngine::pixmap	(	const QSize &	size,
		QIcon::Mode	mode,
		QIcon::State	state )

overridevirtual

Returns the icon as a pixmap with the required size, mode, and state.

The default implementation creates a new pixmap and calls paint() to fill it.

Reimplemented from QIconEngine.

Definition at line 353 of file qappleiconengine.mm.

References scaledPixmap(), and state.

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◆ scaledPixmap()

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

overridevirtual

Since: 5.9

Returns a pixmap for the given size, mode, state and scale.

The scale argument is typically equal to the \l {High DPI} {device pixel ratio} of the display.

Note: Some engines may cast scale to an integer.

See also: ScaledPixmapArgument

Reimplemented from QIconEngine.

Definition at line 398 of file qappleiconengine.mm.

References actualSize(), cacheKey(), QPixmap::devicePixelRatio(), QPixmap::fill(), QSize::height(), paint, painter, QPixmap::setDevicePixelRatio(), QPixmap::size(), state, Qt::transparent, and QSize::width().

Referenced by pixmap().

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

qtbase/src/gui/platform/darwin/qappleiconengine_p.h (d5bf42f75b0ae35b7f02bb9211787ae1d44a98ba)
qtbase/src/gui/platform/darwin/qappleiconengine.mm (d5bf42f75b0ae35b7f02bb9211787ae1d44a98ba)

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QAppleIconEngine()

◆ ~QAppleIconEngine()

Member Function Documentation

◆ actualSize()

◆ availableIconSizes()

◆ availableSizes()

◆ clone()

◆ iconName()

◆ isNull()

◆ key()

◆ paint()

◆ pixmap()

◆ scaledPixmap()