QQuickImageProviderOptions Class Reference

The QQuickImageProviderOptions class provides options for QQuickImageProviderWithOptions image requests. More...

#include <qquickpixmapcache_p.h>

Collaboration diagram for QQuickImageProviderOptions:

Public Types
enum	AutoTransform { UsePluginDefaultTransform = -1 , ApplyTransform = 0 , DoNotApplyTransform = 1 }
	Whether the image provider should apply transformation metadata on read(). More...

Public Member Functions
	QQuickImageProviderOptions ()
	~QQuickImageProviderOptions ()
	QQuickImageProviderOptions (const QQuickImageProviderOptions &)
QQuickImageProviderOptions &	operator= (const QQuickImageProviderOptions &)
bool	operator== (const QQuickImageProviderOptions &) const
AutoTransform	autoTransform () const
	Returns whether the image provider should apply transformation metadata on read().
void	setAutoTransform (AutoTransform autoTransform)
bool	preserveAspectRatioCrop () const
	Returns whether the image request is for a PreserveAspectCrop Image.
void	setPreserveAspectRatioCrop (bool preserveAspectRatioCrop)
bool	preserveAspectRatioFit () const
	Returns whether the image request is for a PreserveAspectFit Image.
void	setPreserveAspectRatioFit (bool preserveAspectRatioFit)
QColorSpace	targetColorSpace () const
	Returns the color space the image provider should return the image in.
void	setTargetColorSpace (const QColorSpace &colorSpace)

Detailed Description

The QQuickImageProviderOptions class provides options for QQuickImageProviderWithOptions image requests.

\inmodule QtQuick

See also

QQuickImageProviderWithOptions

Definition at line 58 of file qquickpixmapcache_p.h.

Member Enumeration Documentation

AutoTransform

enum QQuickImageProviderOptions::AutoTransform

Whether the image provider should apply transformation metadata on read().

\value UsePluginDefaultTransform Image provider should do its default behavior on whether applying transformation metadata on read or not \value ApplyTransform Image provider should apply transformation metadata on read \value DoNotApplyTransform Image provider should not apply transformation metadata on read

Enumerator
UsePluginDefaultTransform
ApplyTransform
DoNotApplyTransform

Definition at line 61 of file qquickpixmapcache_p.h.

Constructor & Destructor Documentation

QQuickImageProviderOptions() [1/2]

QQuickImageProviderOptions::QQuickImageProviderOptions

(

)

Definition at line 503 of file qquickimageprovider.cpp.

~QQuickImageProviderOptions()

QQuickImageProviderOptions::~QQuickImageProviderOptions

(

)

Definition at line 508 of file qquickimageprovider.cpp.

QQuickImageProviderOptions() [2/2]

QQuickImageProviderOptions::QQuickImageProviderOptions

(

const QQuickImageProviderOptions &

other

)

Definition at line 512 of file qquickimageprovider.cpp.

Member Function Documentation

autoTransform()

QQuickImageProviderOptions::AutoTransform QQuickImageProviderOptions::autoTransform

(

)

const

Returns whether the image provider should apply transformation metadata on read().

Definition at line 534 of file qquickimageprovider.cpp.

References QQuickImageProviderOptionsPrivate::autoTransform.

Referenced by createPixmapDataSync(), readImage(), and setAutoTransform().

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operator=()

QQuickImageProviderOptions & QQuickImageProviderOptions::operator=

(

const QQuickImageProviderOptions &

other

)

Definition at line 517 of file qquickimageprovider.cpp.

References other().

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operator==()

bool QQuickImageProviderOptions::operator==

(

const QQuickImageProviderOptions &

other

)

const

Definition at line 523 of file qquickimageprovider.cpp.

References QQuickImageProviderOptionsPrivate::autoTransform, other(), QQuickImageProviderOptionsPrivate::preserveAspectRatioCrop, QQuickImageProviderOptionsPrivate::preserveAspectRatioFit, and QQuickImageProviderOptionsPrivate::targetColorSpace.

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preserveAspectRatioCrop()

bool QQuickImageProviderOptions::preserveAspectRatioCrop

(

)

const

Returns whether the image request is for a PreserveAspectCrop Image.

This allows the provider to better optimize the size of the returned image.

Definition at line 548 of file qquickimageprovider.cpp.

References QQuickImageProviderOptionsPrivate::preserveAspectRatioCrop.

Referenced by QuickSharedImageLoader::key(), QQuickImageProviderWithOptions::loadSize(), and setPreserveAspectRatioCrop().

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preserveAspectRatioFit()

bool QQuickImageProviderOptions::preserveAspectRatioFit

(

)

const

Returns whether the image request is for a PreserveAspectFit Image.

This allows the provider to better optimize the size of the returned image.

Definition at line 562 of file qquickimageprovider.cpp.

References QQuickImageProviderOptionsPrivate::preserveAspectRatioFit.

Referenced by QuickSharedImageLoader::key(), QQuickImageProviderWithOptions::loadSize(), and setPreserveAspectRatioFit().

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setAutoTransform()

void QQuickImageProviderOptions::setAutoTransform

(

QQuickImageProviderOptions::AutoTransform

autoTransform

)

Definition at line 539 of file qquickimageprovider.cpp.

References QQuickImageProviderOptionsPrivate::autoTransform, and autoTransform().

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setPreserveAspectRatioCrop()

void QQuickImageProviderOptions::setPreserveAspectRatioCrop

(

bool

preserveAspectRatioCrop

)

Definition at line 553 of file qquickimageprovider.cpp.

References QQuickImageProviderOptionsPrivate::preserveAspectRatioCrop, and preserveAspectRatioCrop().

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setPreserveAspectRatioFit()

void QQuickImageProviderOptions::setPreserveAspectRatioFit

(

bool

preserveAspectRatioFit

)

Definition at line 567 of file qquickimageprovider.cpp.

References QQuickImageProviderOptionsPrivate::preserveAspectRatioFit, and preserveAspectRatioFit().

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setTargetColorSpace()

void QQuickImageProviderOptions::setTargetColorSpace

(

const QColorSpace &

colorSpace

)

Definition at line 580 of file qquickimageprovider.cpp.

References QQuickImageProviderOptionsPrivate::targetColorSpace.

targetColorSpace()

QColorSpace QQuickImageProviderOptions::targetColorSpace

(

)

const

Returns the color space the image provider should return the image in.

Definition at line 575 of file qquickimageprovider.cpp.

References QQuickImageProviderOptionsPrivate::targetColorSpace.

Referenced by readImage().

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

• qtdeclarative/src/quick/util/qquickpixmapcache_p.h
• qtdeclarative/src/quick/util/qquickimageprovider.cpp