Re: all these backend issues ?

["Matthias Clasen" <Matthias Clasen poet de>]

> testtreeview
>   Clicking on any colum header opens a new, empty window and produces
 >   Gtk-CRITICAL **: file gtkcontainer.c: line 855: assertion `widget !=
>  NULL'   failed

This one is a consequence of the following code in gtk+/tests/prop-editor.c:

static void
get_param_specs (GType         type,
                 GParamSpec ***specs,
                 gint         *n_specs)
{
  GObjectClass *class = g_type_class_peek (type);

  /* We count on the fact we have an instance, or else we'd have
   * to use g_type_class_ref ();
   */

  /* Use private interface for now, fix later */
  *specs = NULL; /* class->property_specs; */
  *n_specs = 0; /* class->n_property_specs; */
}


which in turn leads properties_from_type to return NULL instead of a widget.
Don't know if this is easy to fix.

Matthias