public interface MouseWheelHelper
MouseWheelHandler
delegates the task to the
MouseWheelHelper that is returned by the getAdapter() method of the EditPart
in focus.
The most common usage of MouseWheelHelpers involves scrolling of an EditPart's figure. They should be returned in the EditPart's getAdapter() method.
ViewportMouseWheelHelper
Modifier and Type | Method and Description |
---|---|
void |
handleMouseWheelScrolled(Event event)
Handles mouse-wheel events.
|
void handleMouseWheelScrolled(Event event)
doit
field should be set to false so as to prevent
further processing of that event.event
- The SWT event that was generated as a result of the
mouse-wheel scrollingCopyright (c) IBM Corp. and others 2000, 2011. All Rights Reserved.