Is it possible to use mouse wheel to zoom-in/zoom-out to the current mouse coordinates. Default Zoom behavior is to zoom with reference to center. How to override this behavior and zoom to current mouse points?

Here the issue are:

1.Mouse wheel moves mouse point and hence every time mouse point changes and hence zooming-in/zoom-out does not work (cannot get the enlarged view of a point).

2. Scroll bar move instead of zooming in/out

We want to achieve the effect of clicking the zoom buttons of the tool bar (+ and - icons), when the mouse wheel used. How to achieve this?