QPNGImageWriter Class Reference

Collaboration diagram for QPNGImageWriter:

Public Types
enum	DisposalMethod {   Unspecified , NoDisposal , RestoreBackground , RestoreImage ,   Unspecified , NoDisposal , RestoreBackground , RestoreImage }
enum	DisposalMethod {   Unspecified , NoDisposal , RestoreBackground , RestoreImage ,   Unspecified , NoDisposal , RestoreBackground , RestoreImage }

Public Member Functions
	QPNGImageWriter (QIODevice *)
	~QPNGImageWriter ()
void	setDisposalMethod (DisposalMethod)
void	setLooping (int loops=0)
void	setFrameDelay (int msecs)
void	setGamma (float)
bool	writeImage (const QImage &imgimg, int xx, int yy)
bool	writeImage (const QImage &imgimg, int compression_in, const QString &description, int xx, int yy)
bool	writeImage (const QImage &imgimg)
bool	writeImage (const QImage &imgimg, int compression, const QString &description)
QIODevice *	device ()
	QPNGImageWriter (QIODevice *)
	~QPNGImageWriter ()
void	setDisposalMethod (DisposalMethod)
void	setLooping (int loops=0)
void	setFrameDelay (int msecs)
void	setGamma (float)
bool	writeImage (const QImage &imgimg, int xx, int yy)
bool	writeImage (const QImage &imgimg, int compression_in, const QString &description, int xx, int yy)
bool	writeImage (const QImage &imgimg)
bool	writeImage (const QImage &imgimg, int compression, const QString &description)
QIODevice *	device ()

Detailed Description

Definition at line 110 of file qpnghandler.cpp.

Member Enumeration Documentation

DisposalMethod [1/2]

enum QPNGImageWriter::DisposalMethod

Enumerator
Unspecified
NoDisposal
RestoreBackground
RestoreImage
Unspecified
NoDisposal
RestoreBackground
RestoreImage

Definition at line 115 of file qpnghandler.cpp.

DisposalMethod [2/2]

enum QPNGImageWriter::DisposalMethod

Enumerator
Unspecified
NoDisposal
RestoreBackground
RestoreImage
Unspecified
NoDisposal
RestoreBackground
RestoreImage

Definition at line 115 of file qpnghandler.cpp.

Constructor & Destructor Documentation

QPNGImageWriter() [1/2]

QPNGImageWriter::QPNGImageWriter ( QIODevice * iod )

explicit

Definition at line 655 of file qpnghandler.cpp.

References Unspecified.

Referenced by write_png_image().

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~QPNGImageWriter() [1/2]

QPNGImageWriter::~QPNGImageWriter

(

)

Definition at line 665 of file qpnghandler.cpp.

QPNGImageWriter() [2/2]

QPNGImageWriter::QPNGImageWriter ( QIODevice * )

explicit

~QPNGImageWriter() [2/2]

QPNGImageWriter::~QPNGImageWriter

(

)

Member Function Documentation

device() [1/2]

QIODevice * QPNGImageWriter::device ( )

inline

Definition at line 128 of file qpnghandler.cpp.

Referenced by qpiw_write_fn().

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device() [2/2]

QIODevice * QPNGImageWriter::device ( )

inline

Definition at line 128 of file qpnghandler.cpp.

setDisposalMethod() [1/2]

void QPNGImageWriter::setDisposalMethod

(

DisposalMethod

dm

)

Definition at line 669 of file qpnghandler.cpp.

setDisposalMethod() [2/2]

void QPNGImageWriter::setDisposalMethod

(

DisposalMethod

)

setFrameDelay() [1/2]

void QPNGImageWriter::setFrameDelay

(

int

msecs

)

Definition at line 679 of file qpnghandler.cpp.

setFrameDelay() [2/2]

void QPNGImageWriter::setFrameDelay

(

int

msecs

)

setGamma() [1/2]

void QPNGImageWriter::setGamma

(

float

g

)

Definition at line 684 of file qpnghandler.cpp.

Referenced by write_png_image().

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setGamma() [2/2]

void QPNGImageWriter::setGamma

(

float

)

setLooping() [1/2]

void QPNGImageWriter::setLooping

(

int

loops = 0

)

Definition at line 674 of file qpnghandler.cpp.

setLooping() [2/2]

void QPNGImageWriter::setLooping

(

int

loops = 0

)

writeImage() [1/8]

bool QPNGImageWriter::writeImage ( const QImage & img )

inline

Definition at line 123 of file qpnghandler.cpp.

writeImage() [2/8]

bool QPNGImageWriter::writeImage ( const QImage & img )

inline

Definition at line 123 of file qpnghandler.cpp.

writeImage() [3/8]

bool QPNGImageWriter::writeImage ( const QImage & img, int compression, const QString & description )

inline

Definition at line 125 of file qpnghandler.cpp.

writeImage() [4/8]

bool QPNGImageWriter::writeImage ( const QImage & img, int compression, const QString & description )

inline

Definition at line 125 of file qpnghandler.cpp.

writeImage() [5/8]

bool QPNGImageWriter::writeImage	(	const QImage &	img,
		int	compression_in,
		const QString &	description,
		int	x,
		int	y )

Definition at line 752 of file qpnghandler.cpp.

References qpiw_flush_fn(), qpiw_write_fn(), qt_png_warning(), and Unspecified.

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writeImage() [6/8]

bool QPNGImageWriter::writeImage	(	const QImage &	img,
		int	compression_in,
		const QString &	description,
		int	x,
		int	y )

writeImage() [7/8]

bool QPNGImageWriter::writeImage	(	const QImage &	img,
		int	x,
		int	y )

Definition at line 747 of file qpnghandler.cpp.

writeImage() [8/8]

bool QPNGImageWriter::writeImage	(	const QImage &	img,
		int	x,
		int	y )

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

• qtbase/src/gui/image/qpnghandler.cpp (59adbf66ccbb0fbb903bdda9fdc231cfa80690fc)