Re: treeview---->cursor-changed--->destroy---->seg fault

[Tim Müller <zen18864 zen co uk>]

On Monday 13 September 2004 16:07, P V Mathew wrote:

> void my_signal(GtkTreeView *t,gpointer g)
> {
>         static int n=1;
>         if (n != 1)
>         {
>         fprintf(stderr,"%s\n","signal received");
>                 n = 1;
>                 gtk_widget_destroy(((struct allv*)g)->win);
>                 //MainWindow();
>         }
>         else
>                 n++;
> }

Just don't do it in the signal callback itself, but rather use something like:

static gboolean
destroy_treeview (gpointer w)
{
  gtk_widget_destroy (GTK_WIDGET (w));
  return FALSE; /* don't call again */
}

void 
my_signal (GtkTreeView *t,gpointer g)
{
  g_idle_add (destroy_treeview, ((struct allv*)g)->win);
}


Cheers 
-Tim