-/* boing, Copyright (c) 2005 Jamie Zawinski <jwz@jwz.org>
+/* boing, Copyright (c) 2005-2008 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
}
else if (event->xany.type == ButtonPress &&
(event->xbutton.button == Button4 ||
- event->xbutton.button == Button5))
+ event->xbutton.button == Button5 ||
+ event->xbutton.button == Button6 ||
+ event->xbutton.button == Button7))
{
gltrackball_mousewheel (bp->trackball, event->xbutton.button, 10,
!!event->xbutton.state);