GtkTreeView



I'm a total newbie to Gtk and I'm attempting to put a GtkTreeView into my app.  I'm ignoring all but the 
visual layout for now.

I have a scrolled window set up with the treeview inside but I do not see the column headers at all.  Have I 
missed something?  Surely they should be visible at this point.  I've tried the functions for setting headers 
visible but with no success.

Here is the code for my treeview:

    listbox = gtk_tree_view_new();
    gtk_container_add(GTK_CONTAINER (scrolledwindow), listbox);
    for(count = 0; count < 4; count++)
    {
        column[count] = gtk_tree_view_column_new();
        gtk_tree_view_append_column(GTK_TREE_VIEW (listbox), column[count]);
        gtk_tree_view_column_set_min_width(GTK_TREE_VIEW_COLUMN (column[count]), 150);
        gtk_tree_view_column_set_visible(GTK_TREE_VIEW_COLUMN (column[count]), TRUE);
    }
    gtk_tree_view_column_set_title(GTK_TREE_VIEW_COLUMN (column[0]), "Priority");

Please help.

Jose


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