From: Vincent Fourmond <vincent.fourmond@9online.fr>
Date: 2006-11-18T06:41:41+09:00
Subject: Re: qtruby and the ListViewItemIterator

Nigel Wilkinson wrote:
> Hi folks
> 
> I'm trying qtruby out and have struck an issue I can't conquer.
> 
> I have a listview widget which is populated with listviewitems and want
> to iterate through the whole lot.
> 
> The code snippet is
> 
> it = Qt::ListViewItemIterator.new(@listView)
> puts it.operator++()

> /mainform.ui.rb:33:in `method_missing': undefined method `operator' for
> #<Qt::ListViewItemIterator:0xb6c08c24> (NoMethodError)

  Well, the operator ++ is meant to be called directly ++ when written
in C++. In ruby, however, that won't work as ++ is not an operator.
  You might want to try (untested):

p it.send(:'++')

  Cheers !

	Vince

-- 
Vincent Fourmond, PhD student
http://vincent.fourmond.neuf.fr/