[vtkusers] which keycode has a cursor-key ?

[Steffen Oeltze]

Song Ho Ahn wrote:

>Hi Steffen,
>Try ASCII codes for arrows;
>28: right arrow
>29: left arrow
>30: up arrow
>31: down arrow
>
Thanks a lot. Do you know how to convert this into the "char keycode"
implemented in :

virtual void  OnChar (int ctrl, int shift, char keycode, int repeatcount)

of vtkInteractorStyle ?

>
>
>Note that these are all decimal numbers.
>==song==
>
>Steffen Oeltze wrote:
>
>>Hi,
>>
>>I would like to assign an event to each arrow key (left, right, up, down)
>>but I don't know their keycodes. Can somebody help me please.
>>
>>Steffen
>>
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