#include <qwt_painter_command.h>

Classes
struct	ImageData
	Attributes how to paint a QImage. More...

struct	PixmapData
	Attributes how to paint a QPixmap. More...

struct	StateData
	Attributes of a state change. More...

Public Types
enum	Type { Invalid = -1, Path, Pixmap, Image, State }
	Type of the paint command. More...

Public Member Functions
ImageData *	imageData ()

const ImageData *	imageData () const

QwtPainterCommand &	operator= (const QwtPainterCommand &)

QPainterPath *	path ()

const QPainterPath *	path () const

PixmapData *	pixmapData ()

const PixmapData *	pixmapData () const

	QwtPainterCommand ()
	Construct an invalid command. More...

	QwtPainterCommand (const QPaintEngineState &)

	QwtPainterCommand (const QPainterPath &)
	Copy constructor. More...

	QwtPainterCommand (const QRectF &rect, const QImage &, const QRectF &subRect, Qt::ImageConversionFlags)

	QwtPainterCommand (const QRectF &rect, const QPixmap &, const QRectF &subRect)

	QwtPainterCommand (const QwtPainterCommand &)

StateData *	stateData ()

const StateData *	stateData () const

Type	type () const

	~QwtPainterCommand ()
	Destructor. More...

Private Member Functions
void	copy (const QwtPainterCommand &)

void	reset ()

Private Attributes
union {
ImageData * m_imageData

QPainterPath * m_path

PixmapData * m_pixmapData

StateData * m_stateData

};

Type	m_type

Detailed Description

QwtPainterCommand represents the attributes of a paint operation how it is used between QPainter and QPaintDevice

It is used by QwtGraphic to record and replay paint operations

See also: QwtGraphic::commands()

Definition at line 32 of file qwt_painter_command.h.

Member Enumeration Documentation

◆ Type

enum QwtPainterCommand::Type

Type of the paint command.

Enumerator
Invalid	Invalid command.
Path	Draw a QPainterPath.
Pixmap	Draw a QPixmap.
Image	Draw a QImage.
State	QPainter state change.

Definition at line 36 of file qwt_painter_command.h.

Constructor & Destructor Documentation

◆ QwtPainterCommand() [1/6]

QwtPainterCommand::QwtPainterCommand ( )

Construct an invalid command.

Definition at line 13 of file qwt_painter_command.cpp.

◆ QwtPainterCommand() [2/6]

QwtPainterCommand::QwtPainterCommand ( const QwtPainterCommand & other )

Copy constructor

Parameters

other Command to be copied

Definition at line 128 of file qwt_painter_command.cpp.

◆ QwtPainterCommand() [3/6]

QwtPainterCommand::QwtPainterCommand ( const QPainterPath & path )

explicit

Copy constructor.

Definition at line 19 of file qwt_painter_command.cpp.

◆ QwtPainterCommand() [4/6]

QwtPainterCommand::QwtPainterCommand	(	const QRectF &	rect,
		const QPixmap &	pixmap,
		const QRectF &	subRect
	)

Constructor for Pixmap paint operation

Parameters

rect	Target rectangle
pixmap	Pixmap
subRect	Rectangle inside the pixmap

See also: QPainter::drawPixmap()

Definition at line 34 of file qwt_painter_command.cpp.

◆ QwtPainterCommand() [5/6]

QwtPainterCommand::QwtPainterCommand	(	const QRectF &	rect,
		const QImage &	image,
		const QRectF &	subRect,
		Qt::ImageConversionFlags	flags
	)

Constructor for Image paint operation

Parameters

rect	Target rectangle
image	Image
subRect	Rectangle inside the image
flags	Conversion flags

See also: QPainter::drawImage()

Definition at line 54 of file qwt_painter_command.cpp.

◆ QwtPainterCommand() [6/6]

QwtPainterCommand::QwtPainterCommand ( const QPaintEngineState & state )

explicit

Constructor for State paint operation

Parameters

state Paint engine state

Definition at line 70 of file qwt_painter_command.cpp.

◆ ~QwtPainterCommand()

QwtPainterCommand::~QwtPainterCommand ( )

Destructor.

Definition at line 134 of file qwt_painter_command.cpp.

Member Function Documentation

◆ copy()

void QwtPainterCommand::copy ( const QwtPainterCommand & other )

private

Definition at line 153 of file qwt_painter_command.cpp.

◆ imageData() [1/2]

const QwtPainterCommand::ImageData * QwtPainterCommand::imageData ( )

inline

Returns: Attributes how to paint a QImage

Definition at line 228 of file qwt_painter_command.cpp.

◆ imageData() [2/2]

const ImageData* QwtPainterCommand::imageData ( ) const

◆ operator=()

QwtPainterCommand & QwtPainterCommand::operator= ( const QwtPainterCommand & other )

Assignment operator

Parameters

other Command to be copied

Returns: Modified command

Definition at line 145 of file qwt_painter_command.cpp.

◆ path() [1/2]

const QPainterPath * QwtPainterCommand::path ( )

inline

Returns: Painter path to be painted

Definition at line 216 of file qwt_painter_command.cpp.

◆ path() [2/2]

const QPainterPath* QwtPainterCommand::path ( ) const

◆ pixmapData() [1/2]

const QwtPainterCommand::PixmapData * QwtPainterCommand::pixmapData ( )

inline

Returns: Attributes how to paint a QPixmap

Definition at line 222 of file qwt_painter_command.cpp.

◆ pixmapData() [2/2]

const PixmapData* QwtPainterCommand::pixmapData ( ) const

◆ reset()

void QwtPainterCommand::reset ( )

private

Definition at line 184 of file qwt_painter_command.cpp.

◆ stateData() [1/2]

const QwtPainterCommand::StateData * QwtPainterCommand::stateData ( )

inline

Returns: Attributes of a state change

Definition at line 234 of file qwt_painter_command.cpp.

◆ stateData() [2/2]

const StateData* QwtPainterCommand::stateData ( ) const

◆ type()

QwtPainterCommand::Type QwtPainterCommand::type ( ) const

inline

Returns: Type of the command

Definition at line 142 of file qwt_painter_command.h.

Member Data Documentation

◆ @26

union { ... }

◆ m_imageData

ImageData* QwtPainterCommand::m_imageData

Definition at line 136 of file qwt_painter_command.h.

◆ m_path

QPainterPath* QwtPainterCommand::m_path

Definition at line 134 of file qwt_painter_command.h.

◆ m_pixmapData

PixmapData* QwtPainterCommand::m_pixmapData

Definition at line 135 of file qwt_painter_command.h.

◆ m_stateData

StateData* QwtPainterCommand::m_stateData

Definition at line 137 of file qwt_painter_command.h.

◆ m_type

Type QwtPainterCommand::m_type

private

Definition at line 130 of file qwt_painter_command.h.

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

Classes

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ Type

Constructor & Destructor Documentation

◆ QwtPainterCommand() [1/6]

◆ QwtPainterCommand() [2/6]

◆ QwtPainterCommand() [3/6]

◆ QwtPainterCommand() [4/6]

◆ QwtPainterCommand() [5/6]

◆ QwtPainterCommand() [6/6]

◆ ~QwtPainterCommand()

Member Function Documentation

◆ copy()

◆ imageData() [1/2]

◆ imageData() [2/2]

◆ operator=()

◆ path() [1/2]

◆ path() [2/2]

◆ pixmapData() [1/2]

◆ pixmapData() [2/2]

◆ reset()

◆ stateData() [1/2]

◆ stateData() [2/2]

◆ type()

Member Data Documentation

◆ @26

◆ m_imageData

◆ m_path

◆ m_pixmapData

◆ m_stateData

◆ m_type