qrgb.h File Reference

(512d35198b726413c151533c8291c6b4b52f0a1d)

#include <QtGui/qtguiglobal.h>
#include <QtCore/qprocessordetection.h>

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Functions
constexpr int	qRed (QRgb rgb)
constexpr int	qGreen (QRgb rgb)
constexpr int	qBlue (QRgb rgb)
constexpr int	qAlpha (QRgb rgb)
constexpr QRgb	qRgb (int r, int g, int b)
constexpr QRgb	qRgba (int r, int g, int b, int a)
constexpr int	qGray (int r, int g, int b)
constexpr int	qGray (QRgb rgb)
constexpr bool	qIsGray (QRgb rgb)
constexpr QRgb	qPremultiply (QRgb x)
QRgb	qUnpremultiply (QRgb p)

Variables
QT_BEGIN_NAMESPACE typedef unsigned int	QRgb
constexpr QRgb	RGB_MASK = 0x00ffffff
Q_GUI_EXPORT const uint	qt_inv_premul_factor []

Function Documentation

qAlpha()

int qAlpha ( QRgb rgb )

related

Definition at line 28 of file qrgb.h.

Referenced by load_glyph_image_to_texture(), QColor::qPremultiply(), and QColor::qUnpremultiply().

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qBlue()

int qBlue ( QRgb rgb )

related

Definition at line 25 of file qrgb.h.

Referenced by load_glyph_image_to_texture(), QColor::qGray(), qIsGray(), and QColor::qUnpremultiply().

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qGray() [1/2]

int qGray ( int r, int g, int b )

related

Definition at line 37 of file qrgb.h.

Referenced by QColor::qGray().

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qGray() [2/2]

int qGray ( QRgb rgb )

related

Definition at line 40 of file qrgb.h.

qGreen()

int qGreen ( QRgb rgb )

related

Definition at line 22 of file qrgb.h.

Referenced by load_glyph_image_to_texture(), QColor::qGray(), qIsGray(), and QColor::qUnpremultiply().

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qIsGray()

bool qIsGray ( QRgb rgb )

inlineconstexpr

Definition at line 43 of file qrgb.h.

References qBlue(), qGreen(), and qRed().

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qPremultiply()

QRgb qPremultiply ( QRgb x )

related

Definition at line 46 of file qrgb.h.

qRed()

int qRed ( QRgb rgb )

related

Definition at line 19 of file qrgb.h.

Referenced by load_glyph_image_to_texture(), QColor::qGray(), qIsGray(), and QColor::qUnpremultiply().

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qRgb()

QRgb qRgb ( int r, int g, int b )

related

Definition at line 31 of file qrgb.h.

qRgba()

QRgb qRgba ( int r, int g, int b, int a )

related

Definition at line 34 of file qrgb.h.

Referenced by load_glyph_image_to_texture().

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qUnpremultiply()

QRgb qUnpremultiply ( QRgb p )

related

Definition at line 61 of file qrgb.h.

Variable Documentation

QRgb

QT_BEGIN_NAMESPACE typedef unsigned int QRgb

related

Definition at line 14 of file qrgb.h.

Referenced by load_glyph_image_to_texture().

qt_inv_premul_factor

Q_GUI_EXPORT const uint qt_inv_premul_factor[]

extern

Definition at line 3043 of file qcolor.cpp.

RGB_MASK

QRgb RGB_MASK = 0x00ffffff

inlineconstexpr

Definition at line 17 of file qrgb.h.