[news.eclipse.platform.swt] change content of wizard page after instance

[Toke Grøfte <tig@xxxxxxxxxx>]

I have a problem with wizards; On the first page I have a text and a OK 
button, where he can enter the number of buttons he wants on the next page.

This I can't do, because the content of the page has been set when I 
instancetiate the page. Do anyone knows how to change the content of a 
wizardpage after instancetiation ? - thanks in advance.

Regards
Toke