StyledTextDropTargetEffect.dragEnter

This implementation of <code>dragEnter</code> provides a default drag under effect for the feedback specified in <code>event.feedback</code>.

For additional information see <code>DropTargetAdapter.dragEnter</code>.

Subclasses that override this method should call <code>super.dragEnter(event)</code> to get the default drag under effect implementation.

@param event the information associated with the drag start event

@see DropTargetAdapter @see DropTargetEvent