Re: unset default row in a treeview (treesort)

[Dave Howorth <dhoworth mrc-lmb cam ac uk>]

Thomas Funk wrote:
> Hi to all,
> I try to set the active row in a treeview(treesort) to another row than 0. This works but the row 0 is 
> always highlighted (light).
> Here's my code:
>     my $row_path = $theme_center_list_real_hash{$row_name}; # e.g "4:2"
>     my $tree_model = $tree_view_object->get_model();
>     my $treeiter = $tree_model->get_iter_from_string($row_path);
>     my $treepath = $tree_model->get_path ($treeiter);
>     my $treeselection = $tree_view_object->get_selection();
>     $treeselection->select_iter($treeiter);
>
> If I printout the path list with
> @paths = $treeselection->get_selected_rows;
> only the selected row I want is listed. So I guess the light higlighted row is an old display state.
>
> How can I clear this "state"?
> After clicking to another row it will be cleared but at the beginning when the program starts it looks 
> unpleasantly.

It sounds like you perhaps aren't allowing the program to process
events? After you call select_iter how is control passed back to the
event loop?

Cheers, Dave