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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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WinFontIconEngine Class Reference

#include <qwindowsvistastyle_p_p.h>

Inheritance diagram for WinFontIconEngine:
Collaboration diagram for WinFontIconEngine:

Public Member Functions

 WinFontIconEngine (const QString &glyph, const QFont &font)
QString key () const override
 \variable QIconEngine::ScaledPixmapArgument::size
QIconEngine * clone () const override
 Reimplement this method to return a clone of this icon engine.
QString string () const override
void setScale (double scale)
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 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
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 Attributes

QFont m_font
QString m_glyph
double m_scale = 0.7

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...
Protected Member Functions inherited from QFontIconEngine
virtual glyph_t glyph () const
Protected Member Functions inherited from QIconEngine
 QIconEngine (const QIconEngine &other)

Detailed Description

Definition at line 184 of file qwindowsvistastyle_p_p.h.

Constructor & Destructor Documentation

◆ WinFontIconEngine()

WinFontIconEngine::WinFontIconEngine ( const QString & glyph,
const QFont & font )

Definition at line 4964 of file qwindowsvistastyle.cpp.

Member Function Documentation

◆ clone()

QIconEngine * WinFontIconEngine::clone ( ) const
overridevirtual

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

Reimplemented from QFontIconEngine.

Definition at line 4976 of file qwindowsvistastyle.cpp.

◆ key()

QString WinFontIconEngine::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 4971 of file qwindowsvistastyle.cpp.

◆ paint()

void WinFontIconEngine::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.

Reimplemented from QFontIconEngine.

Definition at line 4991 of file qwindowsvistastyle.cpp.

References m_scale.

◆ setScale()

void WinFontIconEngine::setScale ( double scale)

Definition at line 4986 of file qwindowsvistastyle.cpp.

References m_scale.

◆ string()

QString WinFontIconEngine::string ( ) const
overridevirtual

Reimplemented from QFontIconEngine.

Definition at line 4981 of file qwindowsvistastyle.cpp.

Member Data Documentation

◆ m_font

QFont WinFontIconEngine::m_font
protected

Definition at line 196 of file qwindowsvistastyle_p_p.h.

◆ m_glyph

QString WinFontIconEngine::m_glyph
protected

Definition at line 197 of file qwindowsvistastyle_p_p.h.

◆ m_scale

double WinFontIconEngine::m_scale = 0.7
protected

Definition at line 198 of file qwindowsvistastyle_p_p.h.

Referenced by paint(), and setScale().

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