From: Masao Mutoh <mutoh@...>
Date: 2004-08-22T01:43:06+09:00
Subject: Re: Gtk::TreeView slow?

Hi,

On Fri, 20 Aug 2004 05:55:52 +0900
"Joe Laughlin" <Joseph.V.Laughlin@boeing.com> wrote:

> >> Or, have you tried GLib::Object#freeze_notify,
> >> #thaw_notify?
> >> They may make your application faster.
> >
> > I haven't tried that, I will and get back to you.
> 
> http://ruby-gnome2.sourceforge.jp seems to be down.  :(

Now you can see it, though there is no answer what you want.
 
> Would I call freeze_notify on the ListStore or on the TreeView?

I'm not sure. Try it to both classes.
 
> The rows update on time if I'm scrolling through the TreeView at the same
> time that the data is updated, but if I'm not scrolling, the data shown is
> much behind the updated data.  Are there any ways I can fix this?

Hmm. Did you try google?

I found some informations, for example:
http://www.pygtk.org/pygtk2tutorial/sec-TreeModelInterface.html#sec-LargeDataStores

Anyway, try to remove Gtk::TreeViewColumn#set_cell_data_func once.

-- 
.:% Masao Mutoh<mutoh@highway.ne.jp>