Re: TreeViewColumn error

[Guillaume Cottenceau <gc mandrakesoft com>]

Jens Wilke <jens wilke org> writes:

> Hi,
> 
> gtk2-perl 0.12:
> 
> TreeViewColumn->new_with_attributes works fine, but
> 
> # $tree->append_column(Gtk2::TreeViewColumn->new());
> 
> causes the following error, only the triangles are displayed, but any text in 
> the whole tree:
> 
> Gtk-CRITICAL **: file gtktreeviewcolumn.c: line 2288 
> (gtk_tree_view_column_cell_set_cell_data): assertion `tree_column->cell_list 
> != NULL' failed
> 
> Is there any way to get a column without header line?

Pass "undef" as the first arg of new_with_attributes and call:

    $tree->set_headers_visible(0);

-- 
Guillaume Cottenceau - http://people.mandrakesoft.com/~gc/