Q3StoredDrag Class Reference

The Q3StoredDrag class provides a simple stored-value drag object for arbitrary MIME data. More...

 #include <Q3StoredDrag>

This class is part of the Qt 3 support library. It is provided to keep old source code working. We strongly advise against using it in new code. See Porting to Qt 4 for more information.

Inherits Q3DragObject.

Inherited by Q3ColorDrag and Q3UriDrag.

List of all members, including inherited members

Public Functions

	Q3StoredDrag ( const char * mimeType, QWidget * dragSource = 0, const char * name = 0 )
	~Q3StoredDrag ()
virtual void	setEncodedData ( const QByteArray & data )

Reimplemented Public Functions

virtual QByteArray	encodedData ( const char * format ) const
virtual const char *	format ( int i ) const

9 public functions inherited from Q3DragObject
29 public functions inherited from QObject
3 public functions inherited from QMimeSource

Additional Inherited Members

1 property inherited from QObject
1 public slot inherited from QObject
1 signal inherited from QObject
1 static public member inherited from Q3DragObject
5 static public members inherited from QObject
1 protected function inherited from Q3DragObject
7 protected functions inherited from QObject

Detailed Description

The Q3StoredDrag 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 Q3StoredDrag to hold it.

For more information about drag and drop, see the Q3DragObject class and the drag and drop documentation.

Member Function Documentation

Q3StoredDrag::Q3StoredDrag ( const char * mimeType, QWidget * dragSource = 0, const char * name = 0 )

Constructs a Q3StoredDrag. The dragSource and name are passed to the Q3DragObject constructor, and the format is set to mimeType.

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

Q3StoredDrag::~Q3StoredDrag ()

Destroys the drag object.

QByteArray Q3StoredDrag::encodedData ( const char * format ) const `[virtual]`

Reimplemented from QMimeSource::encodedData().

Returns the stored data in the format given.

const char * Q3StoredDrag::format ( int i ) const `[virtual]`

Reimplemented from QMimeSource::format().

void Q3StoredDrag::setEncodedData ( const QByteArray & data ) `[virtual]`

Sets the encoded data of this drag object. The encoded data is delivered to 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.

API Lookup

Qt Topics

Examples

Contents

Q3StoredDrag Class Reference

Public Functions

Reimplemented Public Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

Q3StoredDrag::Q3StoredDrag ( const char * mimeType, QWidget * dragSource = 0, const char * name = 0 )

Q3StoredDrag::~Q3StoredDrag ()

QByteArray Q3StoredDrag::encodedData ( const char * format ) const `[virtual]`

const char * Q3StoredDrag::format ( int i ) const `[virtual]`

void Q3StoredDrag::setEncodedData ( const QByteArray & data ) `[virtual]`

API Lookup

Qt Topics

Examples

Contents

Q3StoredDrag Class Reference

Public Functions

Reimplemented Public Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

Q3StoredDrag::Q3StoredDrag ( const char * mimeType, QWidget * dragSource = 0, const char * name = 0 )

Q3StoredDrag::~Q3StoredDrag ()

QByteArray Q3StoredDrag::encodedData ( const char * format ) const [virtual]

const char * Q3StoredDrag::format ( int i ) const [virtual]

void Q3StoredDrag::setEncodedData ( const QByteArray & data ) [virtual]

QByteArray Q3StoredDrag::encodedData ( const char * format ) const `[virtual]`

const char * Q3StoredDrag::format ( int i ) const `[virtual]`

void Q3StoredDrag::setEncodedData ( const QByteArray & data ) `[virtual]`