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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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QXcbColormap Class Reference

#include <qcolormap_x11_p.h>

Collaboration diagram for QXcbColormap:

Public Types

enum  Mode { Direct , Indexed , Gray }

Public Member Functions

 QXcbColormap (const QXcbColormap &colormap)
 ~QXcbColormap ()
QXcbColormap & operator= (const QXcbColormap &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 QXcbColormap instance (int screen=-1)

Detailed Description

Definition at line 13 of file qcolormap_x11_p.h.

Member Enumeration Documentation

◆ Mode

enum QXcbColormap::Mode
Enumerator
Direct 
Indexed 
Gray 

Definition at line 16 of file qcolormap_x11_p.h.

Constructor & Destructor Documentation

◆ QXcbColormap()

QXcbColormap::QXcbColormap ( const QXcbColormap & colormap)

Definition at line 548 of file qcolormap_x11.cpp.

◆ ~QXcbColormap()

QXcbColormap::~QXcbColormap ( )

Definition at line 552 of file qcolormap_x11.cpp.

References QXcbColormapPrivate::colormap, QXcbColormapPrivate::defaultColormap, and QXcbX11Data::display.

Member Function Documentation

◆ cleanup()

void QXcbColormap::cleanup ( )
static

Definition at line 521 of file qcolormap_x11.cpp.

References cmaps, and QXcbX11Data::display.

◆ colorAt()

const QColor QXcbColormap::colorAt ( uint pixel) const

Definition at line 593 of file qcolormap_x11.cpp.

References QXcbColormapPrivate::b_max, Direct, QXcbColormapPrivate::g_max, QXcbColormapPrivate::mode, QXcbColormapPrivate::r_max, and QXcbColormapPrivate::visual.

◆ colormap()

const QList< QColor > QXcbColormap::colormap ( ) const

Definition at line 606 of file qcolormap_x11.cpp.

◆ depth()

int QXcbColormap::depth ( ) const

Definition at line 564 of file qcolormap_x11.cpp.

References QXcbColormapPrivate::depth.

◆ initialize()

void QXcbColormap::initialize ( )
static

Definition at line 290 of file qcolormap_x11.cpp.

References QXcbX11Data::argbColormaps, QXcbX11Data::argbVisuals, QXcbColormapPrivate::b_max, QX11InfoData::cells, cmaps, QXcbX11Data::color_count, QX11InfoData::colormap, QXcbColormapPrivate::colormap, QXcbX11Data::colormap, cube_root(), QXcbX11Data::custom_cmap, QX11InfoData::defaultColormap, QXcbColormapPrivate::defaultColormap, QX11InfoData::defaultVisual, QXcbColormapPrivate::defaultVisual, QX11InfoData::depth, QXcbColormapPrivate::depth, Direct, QXcbX11Data::display, find_visual(), QXcbColormapPrivate::g_max, Gray, Indexed, init_direct(), init_gray(), init_indexed(), QXcbColormapPrivate::mode, QXcbColormapPrivate::r_max, QXcbX11Data::screens, QX11InfoData::visual, QXcbColormapPrivate::visual, QXcbX11Data::visual, QXcbX11Data::visual_class, and QXcbX11Data::visual_id.

Referenced by qt_xcb_native_x11_info_init().

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◆ instance()

QXcbColormap QXcbColormap::instance ( int screen = -1)
static

Definition at line 534 of file qcolormap_x11.cpp.

References QXcbX11Info::appScreen(), and cmaps.

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◆ mode()

QXcbColormap::Mode QXcbColormap::mode ( ) const

Definition at line 561 of file qcolormap_x11.cpp.

References QXcbColormapPrivate::mode.

◆ operator=()

QXcbColormap & QXcbColormap::operator= ( const QXcbColormap & colormap)

Definition at line 609 of file qcolormap_x11.cpp.

◆ pixel()

uint QXcbColormap::pixel ( const QColor & color) const

Definition at line 576 of file qcolormap_x11.cpp.

References QXcbColormapPrivate::b_max, Direct, QXcbColormapPrivate::g_max, Gray, QXcbColormapPrivate::mode, and QXcbColormapPrivate::r_max.

◆ size()

int QXcbColormap::size ( ) const

Definition at line 567 of file qcolormap_x11.cpp.

References QXcbColormapPrivate::b_max, QXcbColormapPrivate::g_max, Gray, Indexed, QXcbColormapPrivate::mode, and QXcbColormapPrivate::r_max.

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