All Known Implementing Classes:
- public interface Handle
An interface used by the
SelectionTool to obtain a
DragTracker. A GraphicalViewer will return a Handle at a given location. The
SelectionTool looks for
Handles first whenever the User
presses the mouse button. If a Handle is found, it usually offers a DragTracker,
null can also be returned.
For keyboard accessibility purposes, a Handle can provide a Point at which the
SelectionTool should programmatically place the mouse.
- Returns the DragTracker for dragging this Handle.
null or a
- Returns an optional accessibility Point. This returned point is in absolute
null or the absolute location
Copyright (c) IBM Corp. and others 2000, 2007. All Rights Reserved.