Referencia de la Clase QStoredDrag

The QStoredDrag class provides a simple stored-value drag object for arbitrary MIME data. Más...

#include <qdragobject.h>

Diagrama de herencias de QStoredDrag

Lista de todos los miembros.

Métodos públicos
	QStoredDrag (const char *mimeType, QWidget *dragSource=0, const char *name=0)
	~QStoredDrag ()
virtual void	setEncodedData (const QByteArray &)
const char *	format (int i) const
virtual QByteArray	encodedData (const char *) const
	QStoredDrag (const char *mimeType, QWidget *dragSource=0, const char *name=0)
	~QStoredDrag ()
virtual void	setEncodedData (const QByteArray &)
const char *	format (int i) const
virtual QByteArray	encodedData (const char *) const

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Descripción detallada

The QStoredDrag class provides a simple stored-value drag object for arbitrary MIME data.

When a block of data has only one representation, you can use a QStoredDrag to hold it.

For more information about drag and drop, see the QDragObject class and the drag and drop documentation.

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Documentación del constructor y destructor

QStoredDrag::QStoredDrag	(	const char *	mimeType,
		QWidget *	dragSource = 0,
		const char *	name = 0
	)

Constructs a QStoredDrag. The dragSource and name are passed to the QDragObject constructor, and the format is set to mimeType.

The data will be unset. Use setEncodedData() to set it.

QStoredDrag::~QStoredDrag

(

)

Destroys the drag object and frees up all allocated resources.

QStoredDrag::QStoredDrag	(	const char *	mimeType,
		QWidget *	dragSource = 0,
		const char *	name = 0
	)

QStoredDrag::~QStoredDrag

(

)

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Documentación de las funciones miembro

QByteArray QStoredDrag::encodedData

(

const char *

m

)

const [virtual]

Returns the stored data. m contains the data's format.

Ver también:

setEncodedData()

Implementa QMimeSource.

virtual QByteArray QStoredDrag::encodedData

(

const char *

)

const [virtual]

Returns the encoded data of this object in the specified MIME format.

Subclasses must reimplement this function.

Implementa QMimeSource.

const char* QStoredDrag::format

(

int

i

)

const [virtual]

Returns the {i}-th supported MIME format, or 0.

Implementa QMimeSource.

const char * QStoredDrag::format

(

int

i

)

const [virtual]

Implementa QMimeSource.

virtual void QStoredDrag::setEncodedData

(

const QByteArray &

)

[virtual]

void QStoredDrag::setEncodedData

(

const QByteArray &

encodedData

)

[virtual]

Sets the encoded data of this drag object to encodedData. The encoded data is what's delivered to the drop sites. It must be in a strictly defined and portable format.

The drag object can't be dropped (by the user) until this function has been called.

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La documentación para esta clase fue generada a partir de los siguientes ficheros:

• src/qt/include/qdragobject.h
• src/qt/src/kernel/qdragobject.h
• src/qt/src/kernel/qdragobject.cpp