| None. |
| dxMouseZSpeed returns -1 if the mousewheel on a suitable mouse is being rolled backwards (towards user), 0 if it is not being moved, and 1 if it is being rolled forwards. |
|
Graphics 640, 480, 0, 2 dxSetBuffer dxBackBuffer () Repeat dxCls Select dxMouseZSpeed () Case -1 result$ = "Backwards" Case 0 ; result$ = "No movement" Case 1 result$ = "Forwards" End Select dxText 20, 10, "NOTE: dxMouseZSpeed () = 0 is not listed here, to avoid confusion!" dxText 20, 40, result$ dxFlip Until dxKeyHit (1) End |