void gtk_drag_finish ( GdkDragContext* context, gboolean success, gboolean del, guint32 time_ )
Informs the drag source that the drop is finished, and that the data of the drag will no longer be required.
The drag context.
The data is owned by the caller of the function.
A flag indicating whether the drop was successful.
A flag indicating whether the source should delete the original data. (This should be
TRUEfor a move)
The timestamp from the