[PyKDE] Iterators / generators for QList(Box, View) and other?
phil at river-bank.demon.co.uk
Wed Apr 2 17:29:00 BST 2003
On Wednesday 02 April 2003 2:40 pm, Torsten Marek wrote:
> Hello there,
> I just wanted to ask if some version of PyQt will support iterators for
> Listboxes, Listviews etc. through generator functions or the __iter__
> protocol? I know both are Python 2.2+ specific, but are there any plans
> to implement them, Phil? Is anybody of you interested in having them? A
> simple iterator for a QListBox using generators would look like this
> (works only with Python 2.2 or greater):
> from __future__ import generators # python2.2 only
> def ListBoxIterator(listbox):
> item = listbox.firstItem()
> while item:
> yield item
> item = item.next()
> return # no special need to do this
> Don't know about generators yet? Read
> to get a fast intro.
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