paned example problems

[mcmahill mtl mit edu]

[resending as I forgot to add a subject the first time.  sorry...]

Hi,

I'm having some strange behaviour with panes.  I modified the paned.c
example from the gtk-1.2.10/examples/paned directory as follows.  The
change simply adds one more paned window to the main window:

--- paned.c.orig     Sat Nov 13 23:01:12 1999
+++ paned.c      Sun Jul  6 22:36:14 2003
@@ -103,4 +103,5 @@
 {
     GtkWidget *window;
+    GtkWidget *hpaned;
     GtkWidget *vpaned;
     GtkWidget *list;
@@ -118,6 +119,15 @@
     /* create a vpaned widget and add it to our toplevel window */
    
+    hpaned = gtk_hpaned_new ();
+    gtk_container_add (GTK_CONTAINER(window), hpaned);
+    gtk_paned_set_handle_size (GTK_PANED(hpaned),
+                               10);
+    gtk_paned_set_gutter_size (GTK_PANED(hpaned),
+                               15);                       
+    gtk_widget_show (hpaned);
+
     vpaned = gtk_vpaned_new ();
-    gtk_container_add (GTK_CONTAINER(window), vpaned);
+    //gtk_container_add (GTK_CONTAINER(window), vpaned);
+    gtk_paned_add2 (GTK_PANED(hpaned), vpaned);
     gtk_paned_set_handle_size (GTK_PANED(vpaned),
                                10);


The complete code is at http://www-mtl.mit.edu/~mcmahill/paned-test.tgz

When I compile and run on a 32-bit sparc system, the window comes up
looking like:

http://www-mtl.mit.edu/~mcmahill/paned-sparc.png

but when I compile and run on a 64-bit alpha system, the window comes up
looking like:

http://www-mtl.mit.edu/~mcmahill/paned-alpha.png

Am I doing something wrong with this example or is this a bug in gtk?  If
the latter, does anyone have ideas as to where I might start in debugging
it?

Many thanks,

-Dan