ScrollWheelTool (Geotools modules 33-SNAPSHOT API)

Object
- MapMouseAdapter
- - CursorTool
  - - AbstractZoomTool
    - - ScrollWheelTool

All Implemented Interfaces:

MapMouseListener
```
public class ScrollWheelTool
extends AbstractZoomTool
```
Allow scrolling with the mouse wheel.

Since:

2.15

Author:

Ian Turton

Field Summary
- Fields inherited from class AbstractZoomTool
  DEFAULT_ZOOM_FACTOR, zoom

Constructor Summary

Constructors
Constructor Description

ScrollWheelTool(JMapPane mapPane)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Cursor`	`getCursor()`	Get the cursor for this tool.
`void`	`onMouseWheelMoved(MapMouseEvent ev)`	Respond to a mouse wheel scroll event received from the map pane

Methods inherited from class AbstractZoomTool
getZoom, setZoom

Methods inherited from class CursorTool
drawDragBox, getMapPane, setMapPane

Methods inherited from class MapMouseAdapter
onMouseClicked, onMouseDragged, onMouseEntered, onMouseExited, onMouseMoved, onMousePressed, onMouseReleased

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ScrollWheelTool
```
public ScrollWheelTool(JMapPane mapPane)
```
- Method Detail
  - getCursor
```
public Cursor getCursor()
```
    Description copied from class: CursorTool
    
    Get the cursor for this tool. Sub-classes should override this method to provide a custom cursor.
    
    Overrides:
    
    getCursor in class CursorTool
    
    Returns:
    
    the default cursor
  - onMouseWheelMoved
```
public void onMouseWheelMoved(MapMouseEvent ev)
```
    Description copied from class: MapMouseAdapter
    
    Respond to a mouse wheel scroll event received from the map pane
    
    Specified by:
    
    onMouseWheelMoved in interface MapMouseListener
    
    Overrides:
    
    onMouseWheelMoved in class MapMouseAdapter
    
    Parameters:
    
    ev - the mouse event