Am Freitag, den 18.09.2009, 13:23 +0200 schrieb Kristian Rietveld: > On Wed, Sep 16, 2009 at 10:56 PM, Daniel Leidert > <daniel.leidert.s...@gmx.net> wrote: > >> Doh! Attached. > > The program in the attachment tries to set the cursor on a path that > does not exist in the tree view. This path does not exist in the > view, because the view is not connected to a model. Because of this, > the call to gtk_tree_view_set_cursor() will print the assertion as an > invalid path has been provided. And because > gtk_tree_view_set_cursor() failed to set the cursor, > gtk_tree_view_get_cursor() will return a NULL path.
Thanks for your hints. Yes, the code was incomplete. But I think the attached code should work. It still returns: (<unknown>:20960): Gtk-CRITICAL **: gtk_tree_path_to_string: assertion `path != NULL' failed path=(null) Am I still doing something wrong? The problem I'm trying to reproduce is the testcase from http://git.gnome.org/cgit/perl-Gtk2/tree/t/GtkTreeView.t. This one fails in line 233 (->to_string()) on recent Debian system, because it seems the path returned is NULL. So I'm trying to program this in C to check, if the result is the same. And it seems to be the case. Regards, Daniel
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