Package org.eclipse.gef
Interface MouseWheelHandler
- All Known Implementing Classes:
- MouseWheelZoomHandler
public interface MouseWheelHandler
MouseWheelHandlers can be
 
registered
 on an EditPartViewer with keys generated by the KeyGenerator. GEF tools
 delegate handling of mouse-wheel events to MouseWheelHandlers, if there are
 no drag trackers active.- Since:
- 3.1
- 
Nested Class SummaryNested ClassesModifier and TypeInterfaceDescriptionstatic classA utility class used to generate keys from a given stateMask.
- 
Method SummaryModifier and TypeMethodDescriptionvoidhandleMouseWheel(Event event, EditPartViewer viewer) Handles mouse-wheel events.
- 
Method Details- 
handleMouseWheelHandles mouse-wheel events. If the given event was handled in some way, itsdoitfield should be set to false so as to prevent further processing of that event.- Parameters:
- event- The SWT event that was generated as a result of the mouse-wheel scrolling
- viewer- The originating viewer
 
 
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