QWindowsIconEngine Class Reference

#include <qwindowsiconengine.h>

Inheritance diagram for QWindowsIconEngine:

Collaboration diagram for QWindowsIconEngine:

Public Member Functions
	QWindowsIconEngine (const QString &iconName)
	~QWindowsIconEngine ()
QString	key () const override
	\variable QIconEngine::ScaledPixmapArgument::size
QIconEngine *	clone () const override
	Reimplement this method to return a clone of this icon engine.
Public Member Functions inherited from QFontIconEngine
	QFontIconEngine (const QString &iconName, const QFont &font)
	~QFontIconEngine ()
QString	iconName () override
	Returns the name used to create the engine, if available.
bool	isNull () override
QList< QSize >	availableSizes (QIcon::Mode, QIcon::State) override
	Returns sizes of all images that are contained in the engine for the specific mode and state.
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)
	Additional method to allow extending QIconEngine without adding new virtual methods (and without breaking binary compatibility).

Protected Member Functions
QString	string () const override
Protected Member Functions inherited from QFontIconEngine
virtual glyph_t	glyph () const
Protected Member Functions inherited from QIconEngine
	QIconEngine (const QIconEngine &other)

Additional Inherited Members
Public Types inherited from QIconEngine
enum	IconEngineHook { IsNullHook = 3 , ScaledPixmapHook }
	These enum values are used for virtual_hook() to allow additional queries to icon engine without breaking binary compatibility. More...

Detailed Description

Definition at line 13 of file qwindowsiconengine.h.

Constructor & Destructor Documentation

QWindowsIconEngine()

QWindowsIconEngine::QWindowsIconEngine

(

const QString &

iconName

)

Definition at line 299 of file qwindowsiconengine.cpp.

~QWindowsIconEngine()

QWindowsIconEngine::~QWindowsIconEngine

(

)

Definition at line 305 of file qwindowsiconengine.cpp.

Member Function Documentation

clone()

QIconEngine * QWindowsIconEngine::clone ( ) const

overridevirtual

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

Reimplemented from QFontIconEngine.

Definition at line 313 of file qwindowsiconengine.cpp.

key()

QString QWindowsIconEngine::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 QFontIconEngine.

Definition at line 308 of file qwindowsiconengine.cpp.

string()

QString QWindowsIconEngine::string ( ) const

overrideprotectedvirtual

Reimplemented from QFontIconEngine.

Definition at line 319 of file qwindowsiconengine.cpp.

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

• qtbase/src/plugins/platforms/windows/qwindowsiconengine.h (2af58490b3d33aab8d08610939fe2b7cab4c469c)
• qtbase/src/plugins/platforms/windows/qwindowsiconengine.cpp (9d47233d2cbbae1aa32240688fcc7a8c08c585d3)