QGradientCache Class Reference

Collaboration diagram for QGradientCache:

Classes
struct	CacheInfo

Public Types
using	QGradientColorTableHash = QMultiHash<quint64, std::shared_ptr<const CacheInfo>>
using	QGradientColorTableHash = QMultiHash<quint64, std::shared_ptr<const CacheInfo>>

Public Member Functions
std::shared_ptr< const CacheInfo >	getBuffer (const QGradient &gradient, int opacity)
int	paletteSize () const
std::shared_ptr< const CacheInfo >	getBuffer (const QGradient &gradient, int opacity)
int	paletteSize () const

Protected Member Functions
int	maxCacheSize () const
void	generateGradientColorTable (const QGradient &g, QRgba64 *colorTable, int size, int opacity) const
std::shared_ptr< const CacheInfo >	addCacheElement (quint64 hash_val, const QGradient &gradient, int opacity)
int	maxCacheSize () const
void	generateGradientColorTable (const QGradient &g, QRgba64 *colorTable, int size, int opacity) const
std::shared_ptr< const CacheInfo >	addCacheElement (quint64 hash_val, const QGradient &gradient, int opacity)

Protected Attributes
QGradientColorTableHash	cache
QMutex	mutex

Detailed Description

Definition at line 4192 of file qpaintengine_raster.cpp.

Member Typedef Documentation

QGradientColorTableHash [1/2]

using QGradientCache::QGradientColorTableHash = QMultiHash<quint64, std::shared_ptr<const CacheInfo>>

Definition at line 4206 of file qpaintengine_raster.cpp.

QGradientColorTableHash [2/2]

using QGradientCache::QGradientColorTableHash = QMultiHash<quint64, std::shared_ptr<const CacheInfo>>

Definition at line 4206 of file qpaintengine_raster.cpp.

Member Function Documentation

addCacheElement() [1/2]

std::shared_ptr< const CacheInfo > QGradientCache::addCacheElement ( quint64 hash_val, const QGradient & gradient, int opacity )

inlineprotected

Definition at line 4238 of file qpaintengine_raster.cpp.

addCacheElement() [2/2]

std::shared_ptr< const CacheInfo > QGradientCache::addCacheElement ( quint64 hash_val, const QGradient & gradient, int opacity )

inlineprotected

Definition at line 4238 of file qpaintengine_raster.cpp.

generateGradientColorTable() [1/2]

void QGradientCache::generateGradientColorTable ( const QGradient & g, QRgba64 * colorTable, int size, int opacity ) const

inlineprotected

Definition at line 4254 of file qpaintengine_raster.cpp.

generateGradientColorTable() [2/2]

void QGradientCache::generateGradientColorTable ( const QGradient & g, QRgba64 * colorTable, int size, int opacity ) const

inlineprotected

getBuffer() [1/2]

std::shared_ptr< const CacheInfo > QGradientCache::getBuffer ( const QGradient & gradient, int opacity )

inline

Definition at line 4208 of file qpaintengine_raster.cpp.

getBuffer() [2/2]

std::shared_ptr< const CacheInfo > QGradientCache::getBuffer ( const QGradient & gradient, int opacity )

inline

Definition at line 4208 of file qpaintengine_raster.cpp.

maxCacheSize() [1/2]

int QGradientCache::maxCacheSize ( ) const

inlineprotected

Definition at line 4234 of file qpaintengine_raster.cpp.

maxCacheSize() [2/2]

int QGradientCache::maxCacheSize ( ) const

inlineprotected

Definition at line 4234 of file qpaintengine_raster.cpp.

paletteSize() [1/2]

int QGradientCache::paletteSize ( ) const

inline

Definition at line 4232 of file qpaintengine_raster.cpp.

paletteSize() [2/2]

int QGradientCache::paletteSize ( ) const

inline

Definition at line 4232 of file qpaintengine_raster.cpp.

Member Data Documentation

cache

QGradientColorTableHash QGradientCache::cache

protected

Definition at line 4250 of file qpaintengine_raster.cpp.

mutex

QMutex QGradientCache::mutex

protected

Definition at line 4251 of file qpaintengine_raster.cpp.

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

• qtbase/src/gui/painting/qpaintengine_raster.cpp (4d11d9fe9cf4da574d69d0a7d7252495c4777b6e)