Q3StoredDrag Class Reference
[Qt3Support module]
The Q3StoredDrag class provides a simple stored-value drag object for arbitrary MIME data. Далее...
#include <Q3StoredDrag> This class is part of the Qt 3 support library. It is provided to keep old source code working. Мы настоятельно не рекомендуем использовать этот класс в новом коде. See Porting to Qt 4 for more information.
Inherits Q3DragObject.
Inherited by Q3ColorDrag and Q3UriDrag.
Открытые функции
Дополнительные унаследованные члены
- 1 свойство, унаследованное от QObject
- 1 открытый слот, унаследованный от QObject
- 1 сигнал, унаследованный от QObject
- 1 static public member inherited from Q3DragObject
- 5 статических открытых членов, унаследованных от QObject
- 1 protected function inherited from Q3DragObject
- 7 защищенных функций, унаследованных от QObject
Подробное описание
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.
Описание функций-членов
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]
Returns the stored data in the format given.
Reimplemented from QMimeSource.
See also setEncodedData().
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.
See also encodedData().
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