On Fri, Jan 08, 2016 at 08:25:37PM +0100, Friedrich Beckmann wrote:
> ??? In that case, perhaps we can use
> the GtkTreeModel.
>
> The only problem I see now, is that there needs to be a method to query
the number of
> columns. GtkTreeModel assumes that all rows have variable numbers of
columns whereas
> we will require it to be fixed.
I don???t think that is right. The call is gtk_tree_model_get_n_colums
(treemodel).
You are correct again (of course!)I have produced a second version of my demo : http://darrington.wattle.id.au/efficient-sheet-0.1.tar.gz It uses a GtkTreeModel for its data and shows some bells and whistles too. And it is still O(1)!! I'm still not convinced by the headers-in-row-zero idea. But perhaps I'll come round to it ... Comments as always, are gratefully received. -- Avoid eavesdropping. Send strong encryted email. PGP Public key ID: 1024D/2DE827B3 fingerprint = 8797 A26D 0854 2EAB 0285 A290 8A67 719C 2DE8 27B3 See http://sks-keyservers.net or any PGP keyserver for public key.
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