QColormap Class Reference

#include <qcolormap.h>

Collaboration diagram for QColormap:

Public Types
enum	Mode { Direct , Indexed , Gray }

Public Member Functions
	QColormap (const QColormap &colormap)
	~QColormap ()
QColormap &	operator= (const QColormap &colormap)
Mode	mode () const
int	depth () const
int	size () const
uint	pixel (const QColor &color) const
const QColor	colorAt (uint pixel) const
const QList< QColor >	colormap () const

Static Public Member Functions
static void	initialize ()
static void	cleanup ()
static QColormap	instance (int screen=-1)

Detailed Description

Definition at line 19 of file qcolormap.h.

Member Enumeration Documentation

Mode

enum QColormap::Mode

Enumerator
Direct
Indexed
Gray

Definition at line 22 of file qcolormap.h.

Constructor & Destructor Documentation

QColormap()

QColormap::QColormap

(

const QColormap &

colormap

)

Definition at line 62 of file qcolormap.cpp.

References QColormap(), QBasicAtomicInteger< T >::ref(), and QColormapPrivate::ref.

Referenced by QColormap().

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~QColormap()

QColormap::~QColormap

(

)

Definition at line 66 of file qcolormap.cpp.

References QBasicAtomicInteger< T >::deref(), and QColormapPrivate::ref.

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Member Function Documentation

cleanup()

void QColormap::cleanup ( )

static

Definition at line 47 of file qcolormap.cpp.

References screenMap.

Referenced by qt_cleanup().

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colorAt()

const QColor QColormap::colorAt

(

uint

pixel

)

const

Definition at line 152 of file qcolormap.cpp.

References QColormapPrivate::depth, Direct, QColormapPrivate::mode, pixel(), Q_ASSERT_X, and qt_conv16ToRgb().

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colormap()

const QList< QColor > QColormap::colormap

(

)

const

Definition at line 174 of file qcolormap.cpp.

Referenced by operator=().

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depth()

int QColormap::depth

(

)

const

Definition at line 76 of file qcolormap.cpp.

References QColormapPrivate::depth.

Referenced by QApplication::isEffectEnabled().

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initialize()

void QColormap::initialize ( )

static

Definition at line 28 of file qcolormap.cpp.

References QScreen::depth, QColormapPrivate::depth, Direct, Indexed, QColormapPrivate::mode, QColormapPrivate::numcolors, QGuiApplication::primaryScreen, Q_UNLIKELY, qWarning, and screenMap.

Referenced by QApplicationPrivate::init().

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instance()

QColormap QColormap::instance ( int  screen = -1 )

static

Definition at line 53 of file qcolormap.cpp.

Referenced by QApplication::isEffectEnabled().

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mode()

QColormap::Mode QColormap::mode

(

)

const

Definition at line 72 of file qcolormap.cpp.

References QColormapPrivate::mode.

operator=()

QColormap & QColormap::operator=

(

const QColormap &

colormap

)

Definition at line 179 of file qcolormap.cpp.

References colormap(), and qAtomicAssign().

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pixel()

uint QColormap::pixel

(

const QColor &

color

)

const

Definition at line 123 of file qcolormap.cpp.

References QColormapPrivate::depth, Direct, QColormapPrivate::mode, qBlue(), qGreen(), qRed(), QRgb, qt_convRgbTo16(), rgb, and tr.

Referenced by colorAt().

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size()

int QColormap::size

(

)

const

Definition at line 80 of file qcolormap.cpp.

References QColormapPrivate::numcolors.

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

• qtbase/src/widgets/util/qcolormap.h
• qtbase/src/widgets/util/qcolormap.cpp