Re: [gtkmm] TreeView assertion "has_next" failed
- From: Murray Cumming <murrayc murrayc com>
- To: Tor Arvid Lund <tor arvid lund idi ntnu no>
- Cc: gtkmm-list <gtkmm-list gnome org>
- Subject: Re: [gtkmm] TreeView assertion "has_next" failed
- Date: Mon, 19 Apr 2004 16:29:25 +0200
On Mon, 2004-04-19 at 16:17, Tor Arvid Lund wrote:
> On March 27, I submitted a post about this, titled "Updating a custom
> TreeModel", where I explained that when I add objects to my
> std::vector<User>, which is the vector holding the actual data to be
> displayed in the TreeView, nothing happened. It seemed logical that the
> TreeModel needs to know that the vector has changed its contents, and
> Christer Palm told me that row_inserted was the function that telling
> the TreeModel that a new row was available.
Sorry, I didn't notice that you had a custom treemodel. If you have a
custom tree model then it's your job to maintain the internals of the
GtkTreeIter, so you're probably the best person to find out why this
warning appears.
--
Murray Cumming
www.murrayc.com
murrayc murrayc com
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