| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version |
Arguments:
This function returns true if and only if a mouse that has a wheel is installed. This function may be useful for an application that adds mouse-wheel methods to implement custom mouse-wheel behavior.
Copyright (c) 1998-2017, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 10.0 page.
Created 2017.2.15.
| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version |