CellRendererText editable

[Jens Wilke <jens wilke org>]

Hi,

i'd like to make a treeview column editable:

$renderer = Gtk2::CellRendererText->new();
$renderer->set_property('editable', 1);
$column = Gtk2::TreeViewColumn->new_with_attributes('EP', $renderer, 'text', 
COL_BT);
$column->set_resizable(1);
$btreeview->append_column($column);

I get an entry field in the cell, where to type some stuff.
This stuff is blown away, when leaving the cell and it's empty again.
Besides there're some nice error messages (see below) when building the model 
and/or the treeview. I guess this is caused by the editable, because without 
it works fine.

Is there s'thing wrong in my code, is there any working example out there?
The next step is, that i want to enter the next row's editable cell on 
'edited', will this be possible?

Tx, Jens


(oava.pl:22481): GLib-GObject-CRITICAL **: file gvalue.c: line 147 
(g_value_unset): assertion `G_IS_VALUE (value)' failed

(oava.pl:22481): Gtk-CRITICAL **: file gtkliststore.c: line 565 
(gtk_list_store_get_value): assertion `column < GTK_LIST_STORE 
(tree_model)->n_columns' failed

(oava.pl:22481): GLib-GObject-CRITICAL **: file gobject.c: line 1019 
(g_object_set_property): assertion `G_IS_VALUE (value)' failed

(oava.pl:22481): GLib-GObject-CRITICAL **: file gvalue.c: line 147 
(g_value_unset): assertion `G_IS_VALUE (value)' failed

(oava.pl:22481): Gtk-CRITICAL **: file gtkliststore.c: line 565 
(gtk_list_store_get_value): assertion `column < GTK_LIST_STORE 
(tree_model)->n_columns' failed

(oava.pl:22481): GLib-GObject-CRITICAL **: file gobject.c: line 1019 
(g_object_set_property): assertion `G_IS_VALUE (value)' failed

(oava.pl:22481): GLib-GObject-CRITICAL **: file gvalue.c: line 147 
(g_value_unset): assertion `G_IS_VALUE (value)' failed

(oava.pl:22481): Gtk-CRITICAL **: file gtkliststore.c: line 565 
(gtk_list_store_get_value): assertion `column < GTK_LIST_STORE 
(tree_model)->n_columns' failed

(oava.pl:22481): GLib-GObject-CRITICAL **: file gobject.c: line 1019 
(g_object_set_property): assertion `G_IS_VALUE (value)' failed

(oava.pl:22481): GLib-GObject-CRITICAL **: file gvalue.c: line 147 
(g_value_unset): assertion `G_IS_VALUE (value)' failed