Re: GtkTreeViewColumn get column id

["Hubert Sokolowski" <h sokolowski wsisiz edu pl>]

I will try to explain it better

> I added a column to a treeview with
> renderer = gtk_cell_renderer_text_new ();
> column = gtk_tree_view_column_new_with_attributes (col_title,
>                                                        renderer,
>                                                        "text",
>                                                        column_id,
>                                                        NULL);
> gtk_tree_view_append_column (treeview, column);
>

what I want to do is to print a treeview to a text file with column titles
and  rows.
so I have a function
void print_treeview (GtkTreeView* tr)
I get a list of treeviewcolumns, for every column I get a list of renderers.
when a renderer is a renderertext then I want to get the column id which
this renderer is attached to. then with a list of columns ids I loops
throught a treeview model, get column value from this model and then print
it for every columns ids I found.

the docs says that the attribute "text" of renderertext is of type
gchararray and holds text of some iter from a model.

so, how to get the column id?

please help
hs