Re: TreeView: cell-changed signal?

[murrayc t-online de (Murray Cumming)]

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.

-- 
Murray Cumming
murrayc usa net
www.murrayc.com