The Q3IconDragItem class encapsulates a drag item. 更多...
| 頭: | #include <Q3IconDragItem> |
| Q3IconDragItem () | |
| virtual | ~Q3IconDragItem () |
| virtual QByteArray | data () const |
| virtual void | setData (const QByteArray & d ) |
The Q3IconDragItem class encapsulates a drag item.
The Q3IconDrag class uses a list of Q3IconDragItems to support drag and drop operations.
In practice a Q3IconDragItem object (or an object of a class derived from Q3IconDragItem ) is created for each icon view item which is dragged. Each of these Q3IconDragItems is stored in a Q3IconDrag 對象。
見 Q3IconView::dragObject () 瞭解更多信息。
構造 Q3IconDragItem with no data.
[虛擬]
Q3IconDragItem::
~Q3IconDragItem
()
析構函數。
[虛擬]
QByteArray
Q3IconDragItem::
data
() const
Returns the data contained in the Q3IconDragItem .
另請參閱 setData ().
[虛擬]
void
Q3IconDragItem::
setData
(const
QByteArray
&
d
)
Sets the data for the Q3IconDragItem to the data stored in the QByteArray d .
另請參閱 data ().