Re: TreeView: cell-changed signal?
- From: murrayc t-online de (Murray Cumming)
- To: Jonathan Blandford <jrb redhat com>
- Cc: gtk-devel-list <gtk-devel-list gnome org>
- Subject: Re: TreeView: cell-changed signal?
- Date: 27 Mar 2002 22:50:08 +0100
On Wed, 2002-03-27 at 22:38, Jonathan Blandford wrote:
> murrayc t-online de (Murray Cumming) writes:
> > I'm reposting this here because I didn't get any reply in gtk-list:
> gtk-app-devel-list is more appropriate.
> > I'm using a GtkTreeView, with a GtkListStore model. There is a
> > GtkTreeModel "row_changed" signal, but I can't see how to detect when a
> > particular column of a row has changed. I suppose I could store a copy
> > of all the data and do a comparison, but that would be silly.
> What do you mean by column_changed? Do you mean a GtkTreeViewColumn has
> been added or removed? There's a GtkTreeView::column_changed signal for
> that. What are you trying to do?
No, I mean a user action. For instance, if I have a list of products, I
might want to know that the price of a particular product has changed,
rather than just knowing that _something_ about a particular product has
changed. I expected the row_changed signal to provide a column number as
well as TreeIter.
murrayc usa net
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