[gtk+/treeview-refactor] gtk: remove "gboolean homogeneous" from gtk_box_new()



commit 260ccdfebef9e17842dcc162aefba46fe5459c7c
Author: Michael Natterer <mitch gimp org>
Date:   Sun Oct 31 18:07:20 2010 +0100

    gtk: remove "gboolean homogeneous" from gtk_box_new()
    
    Because it's FALSE in virtually all use cases.

 demos/gtk-demo/assistant.c           |    4 +-
 demos/gtk-demo/button_box.c          |    6 +-
 demos/gtk-demo/changedisplay.c       |    6 +-
 demos/gtk-demo/clipboard.c           |    8 +-
 demos/gtk-demo/colorsel.c            |    2 +-
 demos/gtk-demo/combobox.c            |    8 +-
 demos/gtk-demo/dialog.c              |   10 +-
 demos/gtk-demo/drawingarea.c         |    2 +-
 demos/gtk-demo/editable_cells.c      |    5 +-
 demos/gtk-demo/entry_buffer.c        |    2 +-
 demos/gtk-demo/entry_completion.c    |    2 +-
 demos/gtk-demo/expander.c            |    2 +-
 demos/gtk-demo/iconview.c            |    2 +-
 demos/gtk-demo/images.c              |    2 +-
 demos/gtk-demo/infobar.c             |    4 +-
 demos/gtk-demo/list_store.c          |    2 +-
 demos/gtk-demo/main.c                |    2 +-
 demos/gtk-demo/menus.c               |    6 +-
 demos/gtk-demo/offscreen_window.c    |    2 +-
 demos/gtk-demo/offscreen_window2.c   |    4 +-
 demos/gtk-demo/panes.c               |    4 +-
 demos/gtk-demo/rotated_text.c        |    3 +-
 demos/gtk-demo/search_entry.c        |    4 +-
 demos/gtk-demo/sizegroup.c           |    2 +-
 demos/gtk-demo/spinner.c             |    6 +-
 demos/gtk-demo/stock_browser.c       |    4 +-
 demos/gtk-demo/textscroll.c          |    3 +-
 demos/gtk-demo/toolpalette.c         |    4 +-
 demos/gtk-demo/tree_store.c          |    2 +-
 demos/gtk-demo/ui_manager.c          |    4 +-
 demos/testanimation.c                |    4 +-
 demos/testpixbuf-save.c              |    2 +-
 demos/testpixbuf-scale.c             |    4 +-
 docs/tools/widgets.c                 |   43 +++---
 gtk/gtkaboutdialog.c                 |    5 +-
 gtk/gtkassistant.c                   |    4 +-
 gtk/gtkbox.c                         |    3 -
 gtk/gtkbox.h                         |    1 -
 gtk/gtkbutton.c                      |    4 +-
 gtk/gtkcolorsel.c                    |   12 +-
 gtk/gtkcombobox.c                    |    2 +-
 gtk/gtkcustompaperunixdialog.c       |   14 +-
 gtk/gtkdialog.c                      |    3 +-
 gtk/gtkentrycompletion.c             |    4 +-
 gtk/gtkfilechooserbutton.c           |    2 +-
 gtk/gtkfilechooserdefault.c          |   28 ++--
 gtk/gtkfontbutton.c                  |    4 +-
 gtk/gtkfontsel.c                     |    9 +-
 gtk/gtkinfobar.c                     |    2 +-
 gtk/gtkmenu.c                        |    2 +-
 gtk/gtkmenutoolbutton.c              |    6 +-
 gtk/gtkmessagedialog.c               |    4 +-
 gtk/gtkmountoperation.c              |   12 +-
 gtk/gtkpagesetupunixdialog.c         |    2 +-
 gtk/gtkpathbar.c                     |    2 +-
 gtk/gtkprintbackend.c                |    7 +-
 gtk/gtkprinteroptionwidget.c         |    2 +-
 gtk/gtkprintunixdialog.c             |   26 ++--
 gtk/gtkrecentchooserdefault.c        |    4 +-
 gtk/gtkscalebutton.c                 |    2 +-
 gtk/gtkstatusbar.c                   |    2 +-
 gtk/gtktoolbutton.c                  |    8 +-
 gtk/gtktooltip.c                     |    3 +-
 gtk/gtktreeview.c                    |    2 +-
 gtk/gtktreeviewcolumn.c              |    2 +-
 modules/other/gail/tests/ferret.c    |   26 ++--
 modules/other/gail/tests/testlib.c   |    5 +-
 modules/other/gail/tests/testtable.c |    9 +-
 perf/appwindow.c                     |    2 +-
 tests/flicker.c                      |    8 +-
 tests/print-editor.c                 |    8 +-
 tests/prop-editor.c                  |   16 +-
 tests/testactions.c                  |    4 +-
 tests/testadjustsize.c               |    4 +-
 tests/testassistant.c                |    6 +-
 tests/testbbox.c                     |    4 +-
 tests/testbuttons.c                  |   14 +-
 tests/testcalendar.c                 |   27 ++--
 tests/testcellrenderertext.c         |    2 +-
 tests/testcombo.c                    |   22 ++--
 tests/testcombochange.c              |    6 +-
 tests/testellipsise.c                |    2 +-
 tests/testentrycompletion.c          |    4 +-
 tests/testexpand.c                   |    6 +-
 tests/testfilechooser.c              |    2 +-
 tests/testfilechooserbutton.c        |   10 +-
 tests/testframe.c                    |    2 +-
 tests/testgrid.c                     |    6 +-
 tests/testgtk.c                      |  252 +++++++++++++++++-----------------
 tests/testheightforwidth.c           |    2 +-
 tests/testiconview-keynav.c          |    2 +-
 tests/testiconview.c                 |    2 +-
 tests/testinput.c                    |    2 +-
 tests/testmenubars.c                 |    8 +-
 tests/testmerge.c                    |    4 +-
 tests/testmultiscreen.c              |    8 +-
 tests/testoffscreen.c                |   12 +-
 tests/testorientable.c               |    2 +-
 tests/testrecentchoosermenu.c        |    2 +-
 tests/testscale.c                    |    4 +-
 tests/testscrolledwindow.c           |   12 +-
 tests/testselection.c                |    2 +-
 tests/testsocket.c                   |    8 +-
 tests/testsocket_common.c            |    3 +-
 tests/testspinbutton.c               |    6 +-
 tests/testtoolbar.c                  |    6 +-
 tests/testtooltips.c                 |    2 +-
 tests/testtreecolumns.c              |   10 +-
 tests/testtreecolumnsizing.c         |    2 +-
 tests/testtreeflow.c                 |    4 +-
 tests/testtreefocus.c                |    4 +-
 tests/testtreesort.c                 |    6 +-
 tests/testvolumebutton.c             |    2 +-
 tests/testwindows.c                  |    8 +-
 tests/testxinerama.c                 |    3 +-
 tests/treestoretest.c                |    8 +-
 116 files changed, 473 insertions(+), 461 deletions(-)
---
diff --git a/demos/gtk-demo/assistant.c b/demos/gtk-demo/assistant.c
index c753d90..09f48d4 100644
--- a/demos/gtk-demo/assistant.c
+++ b/demos/gtk-demo/assistant.c
@@ -94,7 +94,7 @@ create_page1 (GtkWidget *assistant)
   GtkWidget *box, *label, *entry;
   GdkPixbuf *pixbuf;
 
-  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   gtk_container_set_border_width (GTK_CONTAINER (box), 12);
 
   label = gtk_label_new ("You must fill out this entry to continue:");
@@ -121,7 +121,7 @@ create_page2 (GtkWidget *assistant)
   GtkWidget *box, *checkbutton;
   GdkPixbuf *pixbuf;
 
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12, FALSE);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
   gtk_container_set_border_width (GTK_CONTAINER (box), 12);
 
   checkbutton = gtk_check_button_new_with_label ("This is optional data, you may continue "
diff --git a/demos/gtk-demo/button_box.c b/demos/gtk-demo/button_box.c
index 71f6ced..89c37c4 100644
--- a/demos/gtk-demo/button_box.c
+++ b/demos/gtk-demo/button_box.c
@@ -63,13 +63,13 @@ do_button_box (GtkWidget *do_widget)
     
     gtk_container_set_border_width (GTK_CONTAINER (window), 10);
 
-    main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+    main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
     gtk_container_add (GTK_CONTAINER (window), main_vbox);
     
     frame_horz = gtk_frame_new ("Horizontal Button Boxes");
     gtk_box_pack_start (GTK_BOX (main_vbox), frame_horz, TRUE, TRUE, 10);
     
-    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
     gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
     gtk_container_add (GTK_CONTAINER (frame_horz), vbox);
 
@@ -92,7 +92,7 @@ do_button_box (GtkWidget *do_widget)
     frame_vert = gtk_frame_new ("Vertical Button Boxes");
     gtk_box_pack_start (GTK_BOX (main_vbox), frame_vert, TRUE, TRUE, 10);
     
-    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
     gtk_container_set_border_width (GTK_CONTAINER (hbox), 10);
     gtk_container_add (GTK_CONTAINER (frame_vert), hbox);
 
diff --git a/demos/gtk-demo/changedisplay.c b/demos/gtk-demo/changedisplay.c
index a3b523c..2e3d503 100644
--- a/demos/gtk-demo/changedisplay.c
+++ b/demos/gtk-demo/changedisplay.c
@@ -357,7 +357,7 @@ create_frame (ChangeDisplayInfo *info,
 
   *frame = gtk_frame_new (title);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
   gtk_container_add (GTK_CONTAINER (*frame), hbox);
 
@@ -375,7 +375,7 @@ create_frame (ChangeDisplayInfo *info,
   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (*tree_view));
   gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
 
-  *button_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+  *button_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
   gtk_box_pack_start (GTK_BOX (hbox), *button_vbox, FALSE, FALSE, 0);
 
   if (!info->size_group)
@@ -624,7 +624,7 @@ do_changedisplay (GtkWidget *do_widget)
 
       content_area = gtk_dialog_get_content_area (GTK_DIALOG (info->window));
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
       gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
 
diff --git a/demos/gtk-demo/clipboard.c b/demos/gtk-demo/clipboard.c
index 8525320..e77b88c 100644
--- a/demos/gtk-demo/clipboard.c
+++ b/demos/gtk-demo/clipboard.c
@@ -210,7 +210,7 @@ do_clipboard (GtkWidget *do_widget)
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
 
       gtk_container_add (GTK_CONTAINER (window), vbox);
@@ -219,7 +219,7 @@ do_clipboard (GtkWidget *do_widget)
 
       gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 4);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 
@@ -236,7 +236,7 @@ do_clipboard (GtkWidget *do_widget)
       label = gtk_label_new ("\"Paste\" will paste the text from the clipboard to the entry");
       gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 4);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 
@@ -253,7 +253,7 @@ do_clipboard (GtkWidget *do_widget)
       label = gtk_label_new ("Images can be transferred via the clipboard, too");
       gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 4);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 
diff --git a/demos/gtk-demo/colorsel.c b/demos/gtk-demo/colorsel.c
index 3d5d55a..eacfa17 100644
--- a/demos/gtk-demo/colorsel.c
+++ b/demos/gtk-demo/colorsel.c
@@ -85,7 +85,7 @@ do_colorsel (GtkWidget *do_widget)
 
       gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
       gtk_container_add (GTK_CONTAINER (window), vbox);
 
diff --git a/demos/gtk-demo/combobox.c b/demos/gtk-demo/combobox.c
index a238a62..b0f45d3 100644
--- a/demos/gtk-demo/combobox.c
+++ b/demos/gtk-demo/combobox.c
@@ -345,7 +345,7 @@ do_combobox (GtkWidget *do_widget)
     
     gtk_container_set_border_width (GTK_CONTAINER (window), 10);
 
-    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 2);
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
     gtk_container_add (GTK_CONTAINER (window), vbox);
 
     /* A combobox demonstrating cell renderers, separators and
@@ -354,7 +354,7 @@ do_combobox (GtkWidget *do_widget)
     frame = gtk_frame_new ("Some stock icons");
     gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
     
-    box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+    box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
     gtk_container_set_border_width (GTK_CONTAINER (box), 5);
     gtk_container_add (GTK_CONTAINER (frame), box);
     
@@ -395,7 +395,7 @@ do_combobox (GtkWidget *do_widget)
     frame = gtk_frame_new ("Where are we ?");
     gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
 
-    box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+    box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
     gtk_container_set_border_width (GTK_CONTAINER (box), 5);
     gtk_container_add (GTK_CONTAINER (frame), box);
     
@@ -424,7 +424,7 @@ do_combobox (GtkWidget *do_widget)
     frame = gtk_frame_new ("Editable");
     gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
     
-    box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+    box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
     gtk_container_set_border_width (GTK_CONTAINER (box), 5);
     gtk_container_add (GTK_CONTAINER (frame), box);
     
diff --git a/demos/gtk-demo/dialog.c b/demos/gtk-demo/dialog.c
index 741f9bf..1b86ce2 100644
--- a/demos/gtk-demo/dialog.c
+++ b/demos/gtk-demo/dialog.c
@@ -54,7 +54,7 @@ interactive_dialog_clicked (GtkButton *button,
 
   content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
   gtk_box_pack_start (GTK_BOX (content_area), hbox, FALSE, FALSE, 0);
 
@@ -120,12 +120,12 @@ do_dialog (GtkWidget *do_widget)
       frame = gtk_frame_new ("Dialogs");
       gtk_container_add (GTK_CONTAINER (window), frame);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
       gtk_container_add (GTK_CONTAINER (frame), vbox);
 
       /* Standard message dialog */
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
       button = gtk_button_new_with_mnemonic ("_Message Dialog");
       g_signal_connect (button, "clicked",
@@ -136,9 +136,9 @@ do_dialog (GtkWidget *do_widget)
                           FALSE, FALSE, 0);
 
       /* Interactive dialog*/
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
-      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 
       button = gtk_button_new_with_mnemonic ("_Interactive Dialog");
       g_signal_connect (button, "clicked",
diff --git a/demos/gtk-demo/drawingarea.c b/demos/gtk-demo/drawingarea.c
index db5a62d..bd9b1e9 100644
--- a/demos/gtk-demo/drawingarea.c
+++ b/demos/gtk-demo/drawingarea.c
@@ -216,7 +216,7 @@ do_drawingarea (GtkWidget *do_widget)
 
       gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
       gtk_container_add (GTK_CONTAINER (window), vbox);
 
diff --git a/demos/gtk-demo/editable_cells.c b/demos/gtk-demo/editable_cells.c
index 1975e06..e8489f1 100644
--- a/demos/gtk-demo/editable_cells.c
+++ b/demos/gtk-demo/editable_cells.c
@@ -332,7 +332,7 @@ do_editable_cells (GtkWidget *do_widget)
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_add (GTK_CONTAINER (window), vbox);
 
       gtk_box_pack_start (GTK_BOX (vbox),
@@ -365,7 +365,8 @@ do_editable_cells (GtkWidget *do_widget)
       gtk_container_add (GTK_CONTAINER (sw), treeview);
 
       /* some buttons */
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 4);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
+      gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 
       button = gtk_button_new_with_label ("Add item");
diff --git a/demos/gtk-demo/entry_buffer.c b/demos/gtk-demo/entry_buffer.c
index a9e775e..366ac53 100644
--- a/demos/gtk-demo/entry_buffer.c
+++ b/demos/gtk-demo/entry_buffer.c
@@ -34,7 +34,7 @@ do_entry_buffer (GtkWidget *do_widget)
 
     content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
 
-    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
     gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
     gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
 
diff --git a/demos/gtk-demo/entry_completion.c b/demos/gtk-demo/entry_completion.c
index da2e844..6f4e4f7 100644
--- a/demos/gtk-demo/entry_completion.c
+++ b/demos/gtk-demo/entry_completion.c
@@ -61,7 +61,7 @@ do_entry_completion (GtkWidget *do_widget)
 
     content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
 
-    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
     gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
     gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
 
diff --git a/demos/gtk-demo/expander.c b/demos/gtk-demo/expander.c
index 700caee..44be2cf 100644
--- a/demos/gtk-demo/expander.c
+++ b/demos/gtk-demo/expander.c
@@ -35,7 +35,7 @@ do_expander (GtkWidget *do_widget)
 
     content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
 
-    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
     gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
     gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
 
diff --git a/demos/gtk-demo/iconview.c b/demos/gtk-demo/iconview.c
index 49985ee..9984eab 100644
--- a/demos/gtk-demo/iconview.c
+++ b/demos/gtk-demo/iconview.c
@@ -300,7 +300,7 @@ do_iconview (GtkWidget *do_widget)
 	  GtkWidget *tool_bar;
 	  GtkToolItem *home_button;
 
-	  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+	  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 	  gtk_container_add (GTK_CONTAINER (window), vbox);
 
 	  tool_bar = gtk_toolbar_new ();
diff --git a/demos/gtk-demo/images.c b/demos/gtk-demo/images.c
index acd382f..8ff6b14 100644
--- a/demos/gtk-demo/images.c
+++ b/demos/gtk-demo/images.c
@@ -335,7 +335,7 @@ do_images (GtkWidget *do_widget)
 
       gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
       gtk_container_add (GTK_CONTAINER (window), vbox);
 
diff --git a/demos/gtk-demo/infobar.c b/demos/gtk-demo/infobar.c
index 11a5cd0..c9f06b9 100644
--- a/demos/gtk-demo/infobar.c
+++ b/demos/gtk-demo/infobar.c
@@ -44,7 +44,7 @@ do_infobar (GtkWidget *do_widget)
       g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window);
       gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), vbox);
 
       bar = gtk_info_bar_new ();
@@ -81,7 +81,7 @@ do_infobar (GtkWidget *do_widget)
       frame = gtk_frame_new ("Info bars");
       gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 8);
 
-      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox2), 8);
       gtk_container_add (GTK_CONTAINER (frame), vbox2);
 
diff --git a/demos/gtk-demo/list_store.c b/demos/gtk-demo/list_store.c
index 716fb8d..72cecb9 100644
--- a/demos/gtk-demo/list_store.c
+++ b/demos/gtk-demo/list_store.c
@@ -266,7 +266,7 @@ do_list_store (GtkWidget *do_widget)
                         G_CALLBACK (gtk_widget_destroyed), &window);
       gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_add (GTK_CONTAINER (window), vbox);
 
       label = gtk_label_new ("This is the bug list (note: not based on real data, it would be nice to have a nice ODBC interface to bugzilla or so, though).");
diff --git a/demos/gtk-demo/main.c b/demos/gtk-demo/main.c
index 68b4587..e0c9fb8 100644
--- a/demos/gtk-demo/main.c
+++ b/demos/gtk-demo/main.c
@@ -954,7 +954,7 @@ main (int argc, char **argv)
   g_signal_connect_after (window, "destroy",
 		    G_CALLBACK (gtk_main_quit), NULL);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_container_add (GTK_CONTAINER (window), hbox);
 
   tree = create_tree ();
diff --git a/demos/gtk-demo/menus.c b/demos/gtk-demo/menus.c
index f8af4f9..316e853 100644
--- a/demos/gtk-demo/menus.c
+++ b/demos/gtk-demo/menus.c
@@ -146,11 +146,11 @@ do_menus (GtkWidget *do_widget)
 
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box);
       gtk_widget_show (box);
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (box), box1);
       gtk_widget_show (box1);
 
@@ -176,7 +176,7 @@ do_menus (GtkWidget *do_widget)
       gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
       gtk_widget_show (menuitem);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
       gtk_widget_show (box2);
diff --git a/demos/gtk-demo/offscreen_window.c b/demos/gtk-demo/offscreen_window.c
index 6a11786..12f7c04 100644
--- a/demos/gtk-demo/offscreen_window.c
+++ b/demos/gtk-demo/offscreen_window.c
@@ -560,7 +560,7 @@ do_offscreen_window (GtkWidget *do_widget)
       gtk_widget_modify_bg (window, GTK_STATE_NORMAL, &black);
       gtk_container_set_border_width (GTK_CONTAINER (window), 10);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0, FALSE);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL,
                                         0, G_PI/2, 0.01);
       gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
diff --git a/demos/gtk-demo/offscreen_window2.c b/demos/gtk-demo/offscreen_window2.c
index 4255870..0774411 100644
--- a/demos/gtk-demo/offscreen_window2.c
+++ b/demos/gtk-demo/offscreen_window2.c
@@ -461,13 +461,13 @@ do_offscreen_window2 (GtkWidget *do_widget)
 
       gtk_container_set_border_width (GTK_CONTAINER (window), 10);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0, FALSE);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 
       bin = gtk_mirror_bin_new ();
 
       group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 6);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
       backbutton = gtk_button_new ();
       gtk_container_add (GTK_CONTAINER (backbutton),
                          gtk_image_new_from_stock (GTK_STOCK_GO_BACK, 4));
diff --git a/demos/gtk-demo/panes.c b/demos/gtk-demo/panes.c
index 52a1a5e..63ac757 100644
--- a/demos/gtk-demo/panes.c
+++ b/demos/gtk-demo/panes.c
@@ -153,9 +153,9 @@ do_panes (GtkWidget *do_widget)
       gtk_window_set_title (GTK_WINDOW (window), "Panes");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), vbox);
-      
+
       vpaned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
       gtk_box_pack_start (GTK_BOX (vbox), vpaned, TRUE, TRUE, 0);
       gtk_container_set_border_width (GTK_CONTAINER(vpaned), 5);
diff --git a/demos/gtk-demo/rotated_text.c b/demos/gtk-demo/rotated_text.c
index 97704e7..ab6ac71 100644
--- a/demos/gtk-demo/rotated_text.c
+++ b/demos/gtk-demo/rotated_text.c
@@ -190,7 +190,8 @@ do_rotated_text (GtkWidget *do_widget)
       gtk_window_set_default_size (GTK_WINDOW (window), 4 * RADIUS, 2 * RADIUS);
       g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window);
 
-      box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 0);
+      box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+      gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
       gtk_container_add (GTK_CONTAINER (window), box);
 
       /* Add a drawing area */
diff --git a/demos/gtk-demo/search_entry.c b/demos/gtk-demo/search_entry.c
index 56cfc1b..8a6d371 100644
--- a/demos/gtk-demo/search_entry.c
+++ b/demos/gtk-demo/search_entry.c
@@ -266,7 +266,7 @@ do_search_entry (GtkWidget *do_widget)
 
       content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
 
@@ -274,7 +274,7 @@ do_search_entry (GtkWidget *do_widget)
       gtk_label_set_markup (GTK_LABEL (label), "Search entry demo");
       gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 0);
 
diff --git a/demos/gtk-demo/sizegroup.c b/demos/gtk-demo/sizegroup.c
index db38f65..e7a8595 100644
--- a/demos/gtk-demo/sizegroup.c
+++ b/demos/gtk-demo/sizegroup.c
@@ -118,7 +118,7 @@ do_sizegroup (GtkWidget *do_widget)
 
       content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
 
diff --git a/demos/gtk-demo/spinner.c b/demos/gtk-demo/spinner.c
index 878cbd7..797064b 100644
--- a/demos/gtk-demo/spinner.c
+++ b/demos/gtk-demo/spinner.c
@@ -50,12 +50,12 @@ do_spinner (GtkWidget *do_widget)
 
     content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
 
-    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
     gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
     gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
 
     /* Sensitive */
-    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
     spinner = gtk_spinner_new ();
     gtk_container_add (GTK_CONTAINER (hbox), spinner);
     gtk_container_add (GTK_CONTAINER (hbox), gtk_entry_new ());
@@ -63,7 +63,7 @@ do_spinner (GtkWidget *do_widget)
     spinner_sensitive = spinner;
 
     /* Disabled */
-    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
     spinner = gtk_spinner_new ();
     gtk_container_add (GTK_CONTAINER (hbox), spinner);
     gtk_container_add (GTK_CONTAINER (hbox), gtk_entry_new ());
diff --git a/demos/gtk-demo/stock_browser.c b/demos/gtk-demo/stock_browser.c
index 583fa91..e6fed81 100644
--- a/demos/gtk-demo/stock_browser.c
+++ b/demos/gtk-demo/stock_browser.c
@@ -417,7 +417,7 @@ do_stock_browser (GtkWidget *do_widget)
       g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window);
       gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
       gtk_container_add (GTK_CONTAINER (window), hbox);
 
       sw = gtk_scrolled_window_new (NULL, NULL);
@@ -486,7 +486,7 @@ do_stock_browser (GtkWidget *do_widget)
       frame = gtk_frame_new ("Selected Item");
       gtk_container_add (GTK_CONTAINER (align), frame);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 4);
       gtk_container_add (GTK_CONTAINER (frame), vbox);
 
diff --git a/demos/gtk-demo/textscroll.c b/demos/gtk-demo/textscroll.c
index 244a7f3..b9fca9e 100644
--- a/demos/gtk-demo/textscroll.c
+++ b/demos/gtk-demo/textscroll.c
@@ -184,7 +184,8 @@ do_textscroll (GtkWidget *do_widget)
 			G_CALLBACK (gtk_widget_destroyed), &window);
       gtk_window_set_default_size (GTK_WINDOW (window), 600, 400);
       
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 6);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+      gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
       gtk_container_add (GTK_CONTAINER (window), hbox);
 
       create_text_view (hbox, TRUE);
diff --git a/demos/gtk-demo/toolpalette.c b/demos/gtk-demo/toolpalette.c
index f7ed51e..2431d6a 100644
--- a/demos/gtk-demo/toolpalette.c
+++ b/demos/gtk-demo/toolpalette.c
@@ -438,7 +438,7 @@ do_toolpalette (GtkWidget *do_widget)
       gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
       /* Add widgets to control the ToolPalette appearance: */
-      box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+      box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
       gtk_container_add (GTK_CONTAINER (window), box);
 
       /* Orientation combo box: */
@@ -507,7 +507,7 @@ do_toolpalette (GtkWidget *do_widget)
       gtk_box_pack_start (GTK_BOX (box), combo_style, FALSE, FALSE, 0);
 
       /* Add hbox */
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
       gtk_box_pack_start (GTK_BOX (box), hbox, TRUE, TRUE, 0);
 
       /* Add and fill the ToolPalette: */
diff --git a/demos/gtk-demo/tree_store.c b/demos/gtk-demo/tree_store.c
index c3dfe14..8c03e39 100644
--- a/demos/gtk-demo/tree_store.c
+++ b/demos/gtk-demo/tree_store.c
@@ -402,7 +402,7 @@ do_tree_store (GtkWidget *do_widget)
       g_signal_connect (window, "destroy",
 			G_CALLBACK (gtk_widget_destroyed), &window);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
       gtk_container_add (GTK_CONTAINER (window), vbox);
 
diff --git a/demos/gtk-demo/ui_manager.c b/demos/gtk-demo/ui_manager.c
index f131a44..76ea246 100644
--- a/demos/gtk-demo/ui_manager.c
+++ b/demos/gtk-demo/ui_manager.c
@@ -196,7 +196,7 @@ do_ui_manager (GtkWidget *do_widget)
 	  g_error_free (error);
 	}
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
       
       gtk_box_pack_start (GTK_BOX (box1),
@@ -213,7 +213,7 @@ do_ui_manager (GtkWidget *do_widget)
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
diff --git a/demos/testanimation.c b/demos/testanimation.c
index 3cdc011..4d00a9d 100644
--- a/demos/testanimation.c
+++ b/demos/testanimation.c
@@ -323,7 +323,7 @@ do_image (const char *filename)
 
   gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
@@ -384,7 +384,7 @@ do_nonprogressive (const gchar *filename)
 
   gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
diff --git a/demos/testpixbuf-save.c b/demos/testpixbuf-save.c
index cf1e4f4..35ef367 100644
--- a/demos/testpixbuf-save.c
+++ b/demos/testpixbuf-save.c
@@ -365,7 +365,7 @@ main (int argc, char **argv)
         g_signal_connect (window, "destroy",   
 			  G_CALLBACK (close_app), NULL);
    
-        vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_add (GTK_CONTAINER (window), vbox);  
    
         drawing_area = gtk_drawing_area_new ();
diff --git a/demos/testpixbuf-scale.c b/demos/testpixbuf-scale.c
index 5a977bb..ee57763 100644
--- a/demos/testpixbuf-scale.c
+++ b/demos/testpixbuf-scale.c
@@ -98,7 +98,7 @@ main(int argc, char **argv)
 	g_signal_connect (window, "destroy",
 			  G_CALLBACK (gtk_main_quit), NULL);
 	
-	vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+	vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 	gtk_container_add (GTK_CONTAINER (window), vbox);
 
         combo_box = gtk_combo_box_text_new ();
@@ -117,7 +117,7 @@ main(int argc, char **argv)
 	alignment = gtk_alignment_new (0.0, 0.0, 0.0, 0.5);
 	gtk_box_pack_start (GTK_BOX (vbox), alignment, FALSE, FALSE, 0);
 
-	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 4);
+	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
 	gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 
 	label = gtk_label_new ("Overall Alpha:");
diff --git a/docs/tools/widgets.c b/docs/tools/widgets.c
index fb50138..312d064 100644
--- a/docs/tools/widgets.c
+++ b/docs/tools/widgets.c
@@ -222,7 +222,7 @@ create_radio (void)
   GtkWidget *radio;
   GtkWidget *align;
 
-  widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   radio = gtk_radio_button_new_with_mnemonic (NULL, "Radio Button _One");
   gtk_box_pack_start (GTK_BOX (widget), radio, FALSE, FALSE, 0);
   radio = gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (radio), "Radio Button _Two");
@@ -261,7 +261,7 @@ create_accel_label (void)
   gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (widget), button);
   gtk_widget_set_no_show_all (button, TRUE);
 
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (box), widget);
   gtk_container_add (GTK_CONTAINER (box), button);
 
@@ -424,7 +424,7 @@ create_icon_view (void)
 
   gtk_container_add (GTK_CONTAINER (widget), icon_view);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
   gtk_container_add (GTK_CONTAINER (align), widget);
   gtk_box_pack_start (GTK_BOX (vbox), align, TRUE, TRUE, 0);
@@ -446,7 +446,7 @@ create_color_button (void)
   GtkWidget *align;
   GdkColor color;
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
   color.red = 0x1e<<8;  /* Go Gagne! */
   color.green = 0x90<<8;
@@ -468,7 +468,7 @@ create_font_button (void)
   GtkWidget *picker;
   GtkWidget *align;
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
   picker = gtk_font_button_new_with_font ("Sans Serif 10");
   gtk_container_add (GTK_CONTAINER (align), picker);
@@ -488,8 +488,8 @@ create_file_button (void)
   GtkWidget *picker;
   GtkWidget *align;
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 12);
-  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
   picker = gtk_file_chooser_button_new ("File Chooser Button",
 		  			GTK_FILE_CHOOSER_ACTION_OPEN);
@@ -507,7 +507,7 @@ create_file_button (void)
 		      gtk_separator_new (GTK_ORIENTATION_HORIZONTAL),
 		      FALSE, FALSE, 0);
 
-  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
   picker = gtk_file_chooser_button_new ("File Chooser Button",
 		  			GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
@@ -530,8 +530,9 @@ create_separator (void)
   GtkWidget *hbox;
   GtkWidget *vbox;
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
   gtk_box_pack_start (GTK_BOX (hbox),
 		      gtk_separator_new (GTK_ORIENTATION_HORIZONTAL),
 		      TRUE, TRUE, 0);
@@ -555,8 +556,9 @@ create_panes (void)
   GtkWidget *vbox;
   GtkWidget *pane;
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 12);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+  gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
   pane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
   gtk_paned_pack1 (GTK_PANED (pane),
 		   g_object_new (GTK_TYPE_FRAME,
@@ -788,7 +790,7 @@ create_menubar (void)
   item = gtk_menu_item_new_with_mnemonic ("_Help");
   gtk_menu_shell_append (GTK_MENU_SHELL (widget), item);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
   gtk_container_add (GTK_CONTAINER (align), widget);
   gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
@@ -868,7 +870,7 @@ create_progressbar (void)
   widget = gtk_progress_bar_new ();
   gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (widget), 0.5);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
   gtk_container_add (GTK_CONTAINER (align), widget);
   gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
@@ -901,7 +903,7 @@ create_spinbutton (void)
 
   widget = gtk_spin_button_new_with_range (0.0, 100.0, 1.0);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
   gtk_container_add (GTK_CONTAINER (align), widget);
   gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
@@ -919,7 +921,7 @@ create_statusbar (void)
   GtkWidget *widget;
   GtkWidget *vbox, *align;
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
   gtk_container_add (GTK_CONTAINER (align), gtk_label_new ("Status Bar"));
   gtk_box_pack_start (GTK_BOX (vbox),
@@ -944,8 +946,9 @@ create_scales (void)
   GtkWidget *hbox;
   GtkWidget *vbox;
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
   gtk_box_pack_start (GTK_BOX (hbox),
 		      gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL,
                                                 0.0, 100.0, 1.0),
@@ -972,7 +975,7 @@ create_image (void)
   widget = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, 
 				     GTK_ICON_SIZE_DND);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
   gtk_container_add (GTK_CONTAINER (align), widget);
   gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
@@ -992,7 +995,7 @@ create_spinner (void)
   widget = gtk_spinner_new ();
   gtk_widget_set_size_request (widget, 24, 24);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
   gtk_container_add (GTK_CONTAINER (align), widget);
   gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
diff --git a/gtk/gtkaboutdialog.c b/gtk/gtkaboutdialog.c
index ac09e5c..633a3c7 100644
--- a/gtk/gtkaboutdialog.c
+++ b/gtk/gtkaboutdialog.c
@@ -574,7 +574,7 @@ gtk_about_dialog_init (GtkAboutDialog *about)
   /* Widgets */
   gtk_widget_push_composite_child ();
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
   gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
 
@@ -597,7 +597,8 @@ gtk_about_dialog_init (GtkAboutDialog *about)
   gtk_label_set_justify (GTK_LABEL (priv->copyright_label), GTK_JUSTIFY_CENTER);
   gtk_box_pack_start (GTK_BOX (vbox), priv->copyright_label, FALSE, FALSE, 0);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, FALSE, 0);
 
   priv->website_label = button = gtk_label_new ("");
diff --git a/gtk/gtkassistant.c b/gtk/gtkassistant.c
index d5ceb82..4374f1f 100644
--- a/gtk/gtkassistant.c
+++ b/gtk/gtkassistant.c
@@ -801,8 +801,8 @@ gtk_assistant_init (GtkAssistant *assistant)
   gtk_widget_show (priv->sidebar_image);
 
   /* Action area  */
-  priv->action_area  = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 6);
-  
+  priv->action_area  = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+
   priv->close   = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
   priv->apply   = gtk_button_new_from_stock (GTK_STOCK_APPLY);
   priv->forward = gtk_button_new_from_stock (GTK_STOCK_GO_FORWARD);
diff --git a/gtk/gtkbox.c b/gtk/gtkbox.c
index ef51968..707f4ff 100644
--- a/gtk/gtkbox.c
+++ b/gtk/gtkbox.c
@@ -1241,7 +1241,6 @@ gtk_box_get_preferred_height_for_width (GtkWidget *widget,
 /**
  * gtk_box_new:
  * @orientation: the box' orientation.
- * @homogeneous: %TRUE if all children are to be given equal space allocations.
  * @spacing: the number of pixels to place by default between children.
  *
  * Creates a new #GtkBox.
@@ -1252,13 +1251,11 @@ gtk_box_get_preferred_height_for_width (GtkWidget *widget,
  **/
 GtkWidget*
 gtk_box_new (GtkOrientation orientation,
-             gboolean       homogeneous,
              gint           spacing)
 {
   return g_object_new (GTK_TYPE_BOX,
                        "orientation", orientation,
                        "spacing",     spacing,
-                       "homogeneous", homogeneous ? TRUE : FALSE,
                        NULL);
 }
 
diff --git a/gtk/gtkbox.h b/gtk/gtkbox.h
index 5b9be5c..906aa2e 100644
--- a/gtk/gtkbox.h
+++ b/gtk/gtkbox.h
@@ -72,7 +72,6 @@ struct _GtkBoxClass
 
 GType       gtk_box_get_type            (void) G_GNUC_CONST;
 GtkWidget*  gtk_box_new                 (GtkOrientation  orientation,
-                                         gboolean        homogeneous,
                                          gint            spacing);
 
 void        gtk_box_pack_start          (GtkBox         *box,
diff --git a/gtk/gtkbutton.c b/gtk/gtkbutton.c
index 3c81cbf..2bb6707 100644
--- a/gtk/gtkbutton.c
+++ b/gtk/gtkbutton.c
@@ -1025,9 +1025,9 @@ gtk_button_construct_child (GtkButton *button)
 
       if (priv->image_position == GTK_POS_LEFT ||
 	  priv->image_position == GTK_POS_RIGHT)
-	box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, image_spacing);
+	box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, image_spacing);
       else
-	box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, image_spacing);
+	box = gtk_box_new (GTK_ORIENTATION_VERTICAL, image_spacing);
 
       if (priv->align_set)
 	align = gtk_alignment_new (priv->xalign, priv->yalign, 0.0, 0.0);
diff --git a/gtk/gtkcolorsel.c b/gtk/gtkcolorsel.c
index 4bd1e50..230cd2b 100644
--- a/gtk/gtkcolorsel.c
+++ b/gtk/gtkcolorsel.c
@@ -381,10 +381,10 @@ gtk_color_selection_init (GtkColorSelection *colorsel)
   priv->default_set = FALSE;
   priv->default_alpha_set = FALSE;
   
-  top_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  top_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   gtk_box_pack_start (GTK_BOX (colorsel), top_hbox, FALSE, FALSE, 0);
   
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   priv->triangle_colorsel = gtk_hsv_new ();
   g_signal_connect (priv->triangle_colorsel, "changed",
                     G_CALLBACK (hsv_changed), colorsel);
@@ -394,7 +394,7 @@ gtk_color_selection_init (GtkColorSelection *colorsel)
   gtk_widget_set_tooltip_text (priv->triangle_colorsel,
                         _("Select the color you want from the outer ring. Select the darkness or lightness of that color using the inner triangle."));
   
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 6);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
   gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
   
   frame = gtk_frame_new (NULL);
@@ -418,7 +418,7 @@ gtk_color_selection_init (GtkColorSelection *colorsel)
   gtk_widget_set_tooltip_text (button,
                         _("Click the eyedropper, then click a color anywhere on your screen to select that color."));
   
-  top_right_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  top_right_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_box_pack_start (GTK_BOX (top_hbox), top_right_vbox, FALSE, FALSE, 0);
   table = gtk_table_new (8, 6, FALSE);
   gtk_box_pack_start (GTK_BOX (top_right_vbox), table, FALSE, FALSE, 0);
@@ -507,7 +507,7 @@ gtk_color_selection_init (GtkColorSelection *colorsel)
 	}
     }
   set_selected_palette (colorsel, 0, 0);
-  priv->palette_frame = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  priv->palette_frame = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   label = gtk_label_new_with_mnemonic (_("_Palette:"));
   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
   gtk_box_pack_start (GTK_BOX (priv->palette_frame), label, FALSE, FALSE, 0);
@@ -1029,7 +1029,7 @@ color_sample_new (GtkColorSelection *colorsel)
   
   priv = colorsel->private_data;
   
-  priv->sample_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  priv->sample_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   priv->old_sample = gtk_drawing_area_new ();
   priv->cur_sample = gtk_drawing_area_new ();
 
diff --git a/gtk/gtkcombobox.c b/gtk/gtkcombobox.c
index d36990e..16a4f4a 100644
--- a/gtk/gtkcombobox.c
+++ b/gtk/gtkcombobox.c
@@ -3030,7 +3030,7 @@ gtk_combo_box_menu_setup (GtkComboBox *combo_box,
       gtk_widget_set_parent (priv->button,
                              gtk_widget_get_parent (child));
 
-      priv->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      priv->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_add (GTK_CONTAINER (priv->button), priv->box);
 
       priv->separator = gtk_separator_new (GTK_ORIENTATION_VERTICAL);
diff --git a/gtk/gtkcustompaperunixdialog.c b/gtk/gtkcustompaperunixdialog.c
index b64987a..a7444b1 100644
--- a/gtk/gtkcustompaperunixdialog.c
+++ b/gtk/gtkcustompaperunixdialog.c
@@ -514,7 +514,7 @@ new_unit_widget (GtkCustomPaperUnixDialog *dialog,
   data = g_new0 (UnitWidget, 1);
   data->display_unit = unit;
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 6);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
 
   button = gtk_spin_button_new_with_range (0.0, 9999.0, 1);
   if (unit == GTK_UNIT_INCH)
@@ -943,7 +943,7 @@ wrap_in_frame (const gchar *label,
   gtk_label_set_markup (GTK_LABEL (label_widget), bold_text);
   g_free (bold_text);
 
-  frame = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  frame = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_box_pack_start (GTK_BOX (frame), label_widget, FALSE, FALSE, 0);
 
   alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
@@ -981,12 +981,12 @@ populate_dialog (GtkCustomPaperUnixDialog *dialog)
   gtk_container_set_border_width (GTK_CONTAINER (action_area), 5);
   gtk_box_set_spacing (GTK_BOX (action_area), 6);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 18);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 18);
   gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
   gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0);
   gtk_widget_show (hbox);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
   gtk_widget_show (vbox);
 
@@ -1022,7 +1022,7 @@ populate_dialog (GtkCustomPaperUnixDialog *dialog)
   gtk_container_add (GTK_CONTAINER (scrolled), treeview);
   gtk_widget_show (treeview);
 
-  button_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 6);
+  button_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
   gtk_box_pack_start (GTK_BOX (vbox), button_box, FALSE, FALSE, 0);
   gtk_widget_show (button_box);
 
@@ -1046,7 +1046,7 @@ populate_dialog (GtkCustomPaperUnixDialog *dialog)
 
   user_units = _gtk_print_get_default_user_units ();
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 18);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 18);
   priv->values_box = vbox;
   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
   gtk_widget_show (vbox);
@@ -1137,7 +1137,7 @@ populate_dialog (GtkCustomPaperUnixDialog *dialog)
 		    1, 2, 3, 4, GTK_FILL, 0, 0, 0);
   gtk_widget_show (widget);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_table_attach (GTK_TABLE (table), hbox,
 		    0, 2, 4, 5, GTK_FILL | GTK_EXPAND, 0, 0, 0);
   gtk_widget_show (hbox);
diff --git a/gtk/gtkdialog.c b/gtk/gtkdialog.c
index 0b627c1..5cb9571 100644
--- a/gtk/gtkdialog.c
+++ b/gtk/gtkdialog.c
@@ -257,8 +257,7 @@ gtk_dialog_init (GtkDialog *dialog)
                     G_CALLBACK (gtk_dialog_delete_event_handler),
                     NULL);
 
-  priv->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
-
+  priv->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (dialog), priv->vbox);
   gtk_widget_show (priv->vbox);
 
diff --git a/gtk/gtkentrycompletion.c b/gtk/gtkentrycompletion.c
index df83aae..540af9d 100644
--- a/gtk/gtkentrycompletion.c
+++ b/gtk/gtkentrycompletion.c
@@ -527,8 +527,8 @@ gtk_entry_completion_init (GtkEntryCompletion *completion)
 			     GTK_SHADOW_ETCHED_IN);
   gtk_widget_show (popup_frame);
   gtk_container_add (GTK_CONTAINER (priv->popup_window), popup_frame);
-  
-  priv->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+
+  priv->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (popup_frame), priv->vbox);
 
   gtk_container_add (GTK_CONTAINER (priv->scrolled_window), priv->tree_view);
diff --git a/gtk/gtkfilechooserbutton.c b/gtk/gtkfilechooserbutton.c
index 4f08f76..471be29 100644
--- a/gtk/gtkfilechooserbutton.c
+++ b/gtk/gtkfilechooserbutton.c
@@ -441,7 +441,7 @@ gtk_file_chooser_button_init (GtkFileChooserButton *button)
   gtk_container_add (GTK_CONTAINER (button), priv->button);
   gtk_widget_show (priv->button);
 
-  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 4);
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
   gtk_container_add (GTK_CONTAINER (priv->button), box);
   gtk_widget_show (box);
 
diff --git a/gtk/gtkfilechooserdefault.c b/gtk/gtkfilechooserdefault.c
index 3aac30a..2f11068 100644
--- a/gtk/gtkfilechooserdefault.c
+++ b/gtk/gtkfilechooserdefault.c
@@ -3706,7 +3706,7 @@ shortcuts_pane_create (GtkFileChooserDefault *impl,
   GtkWidget *hbox;
   GtkWidget *widget;
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_widget_show (vbox);
 
   /* Shortcuts tree */
@@ -3716,7 +3716,8 @@ shortcuts_pane_create (GtkFileChooserDefault *impl,
 
   /* Box for buttons */
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 6);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+  gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
   gtk_size_group_add_widget (size_group, hbox);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
   gtk_widget_show (hbox);
@@ -4422,13 +4423,12 @@ file_pane_create (GtkFileChooserDefault *impl,
   GtkWidget *hbox;
   GtkWidget *widget;
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_widget_show (vbox);
 
   /* Box for lists and preview */
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL,
-                      FALSE, PREVIEW_HBOX_SPACING);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, PREVIEW_HBOX_SPACING);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
   gtk_widget_show (hbox);
 
@@ -4439,13 +4439,13 @@ file_pane_create (GtkFileChooserDefault *impl,
 
   /* Preview */
 
-  impl->preview_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 12);
+  impl->preview_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
   gtk_box_pack_start (GTK_BOX (hbox), impl->preview_box, FALSE, FALSE, 0);
   /* Don't show preview box initially */
 
   /* Filter combo */
 
-  impl->filter_combo_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  impl->filter_combo_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
 
   widget = filter_create (impl);
 
@@ -4633,7 +4633,7 @@ save_widgets_create (GtkFileChooserDefault *impl)
 
   location_switch_to_path_bar (impl);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 12);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
 
   table = gtk_table_new (2, 2, FALSE);
   gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
@@ -4973,10 +4973,10 @@ browse_widgets_create (GtkFileChooserDefault *impl)
 
   /* size group is used by the [+][-] buttons and the filter combo */
   size_group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 12);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
 
   /* Location widgets */
-  impl->browse_path_bar_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  impl->browse_path_bar_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   gtk_box_pack_start (GTK_BOX (vbox), impl->browse_path_bar_hbox, FALSE, FALSE, 0);
   gtk_widget_show (impl->browse_path_bar_hbox);
 
@@ -5006,7 +5006,7 @@ browse_widgets_create (GtkFileChooserDefault *impl)
 
   /* Box for the location label and entry */
 
-  impl->location_entry_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  impl->location_entry_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   gtk_box_pack_start (GTK_BOX (vbox), impl->location_entry_box, FALSE, FALSE, 0);
 
   impl->location_label = gtk_label_new_with_mnemonic (_("_Location:"));
@@ -8942,8 +8942,8 @@ search_setup_widgets (GtkFileChooserDefault *impl)
   GtkWidget *image;
   gchar *tmp;
 
-  impl->search_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
-  
+  impl->search_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+
   /* Image */
 
   image = gtk_image_new_from_stock (GTK_STOCK_FIND, GTK_ICON_SIZE_BUTTON);
@@ -9372,7 +9372,7 @@ recent_hide_entry (GtkFileChooserDefault *impl)
   GtkWidget *image;
   gchar *tmp;
 
-  impl->recent_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  impl->recent_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
 
   /* Image */
   image = gtk_image_new_from_icon_name ("document-open-recent", GTK_ICON_SIZE_BUTTON);
diff --git a/gtk/gtkfontbutton.c b/gtk/gtkfontbutton.c
index e3458ff..1f6c7b1 100644
--- a/gtk/gtkfontbutton.c
+++ b/gtk/gtkfontbutton.c
@@ -780,8 +780,8 @@ gtk_font_button_create_inside (GtkFontButton *font_button)
   
   gtk_widget_push_composite_child ();
 
-  widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
-  
+  widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+
   font_button->priv->font_label = gtk_label_new (_("Font"));
   
   gtk_label_set_justify (GTK_LABEL (font_button->priv->font_label), GTK_JUSTIFY_LEFT);
diff --git a/gtk/gtkfontsel.c b/gtk/gtkfontsel.c
index 7dfcfbd..e73b4ba 100644
--- a/gtk/gtkfontsel.c
+++ b/gtk/gtkfontsel.c
@@ -548,10 +548,9 @@ gtk_font_selection_init (GtkFontSelection *fontsel)
           atk_relation_set_add (relation_set, relation);
         }
       g_object_unref (relation_set);
-    }    
-      
+    }
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_widget_show (vbox);
   gtk_box_pack_start (GTK_BOX (fontsel), vbox, FALSE, TRUE, 0);
   
@@ -560,8 +559,8 @@ gtk_font_selection_init (GtkFontSelection *fontsel)
   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
   gtk_widget_show (label);
   gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, TRUE, 0);
-  
-  text_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+
+  text_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_widget_show (text_box);
   gtk_box_pack_start (GTK_BOX (vbox), text_box, FALSE, TRUE, 0);
   
diff --git a/gtk/gtkinfobar.c b/gtk/gtkinfobar.c
index f3855de..8685978 100644
--- a/gtk/gtkinfobar.c
+++ b/gtk/gtkinfobar.c
@@ -612,7 +612,7 @@ gtk_info_bar_init (GtkInfoBar *info_bar)
                                                 GTK_TYPE_INFO_BAR,
                                                 GtkInfoBarPrivate);
 
-  content_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  content_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_widget_show (content_area);
   gtk_box_pack_start (GTK_BOX (info_bar), content_area, TRUE, TRUE, 0);
 
diff --git a/gtk/gtkmenu.c b/gtk/gtkmenu.c
index f36a9d5..79cb323 100644
--- a/gtk/gtkmenu.c
+++ b/gtk/gtkmenu.c
@@ -2159,7 +2159,7 @@ gtk_menu_set_tearoff_state (GtkMenu  *menu,
 		gtk_window_set_transient_for (GTK_WINDOW (menu->tearoff_window),
 					      GTK_WINDOW (toplevel));
 
-	      menu->tearoff_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+	      menu->tearoff_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 	      gtk_container_add (GTK_CONTAINER (menu->tearoff_window), menu->tearoff_hbox);
 
               height = gdk_window_get_height (gtk_widget_get_window (GTK_WIDGET (menu)));
diff --git a/gtk/gtkmenutoolbutton.c b/gtk/gtkmenutoolbutton.c
index 4d1e026..f657805 100644
--- a/gtk/gtkmenutoolbutton.c
+++ b/gtk/gtkmenutoolbutton.c
@@ -77,12 +77,12 @@ gtk_menu_tool_button_construct_contents (GtkMenuToolButton *button)
 
   if (orientation == GTK_ORIENTATION_HORIZONTAL)
     {
-      box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_DOWN, GTK_SHADOW_NONE);
     }
   else
     {
-      box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
     }
 
@@ -398,7 +398,7 @@ gtk_menu_tool_button_init (GtkMenuToolButton *button)
 
   gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (button), FALSE);
 
-  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 
   real_button = gtk_bin_get_child (GTK_BIN (button));
   g_object_ref (real_button);
diff --git a/gtk/gtkmessagedialog.c b/gtk/gtkmessagedialog.c
index 652b5a6..f721f94 100644
--- a/gtk/gtkmessagedialog.c
+++ b/gtk/gtkmessagedialog.c
@@ -347,8 +347,8 @@ gtk_message_dialog_init (GtkMessageDialog *dialog)
   gtk_label_set_selectable (GTK_LABEL (priv->secondary_label), TRUE);
   gtk_misc_set_alignment   (GTK_MISC  (priv->secondary_label), 0.0, 0.0);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
-  priv->message_area = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 12);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+  priv->message_area = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
 
   gtk_box_pack_start (GTK_BOX (priv->message_area), priv->label,
                       FALSE, FALSE, 0);
diff --git a/gtk/gtkmountoperation.c b/gtk/gtkmountoperation.c
index 130090f..2cdd1d5 100644
--- a/gtk/gtkmountoperation.c
+++ b/gtk/gtkmountoperation.c
@@ -498,7 +498,7 @@ gtk_mount_operation_ask_password (GMountOperation   *mount_op,
                                            -1);
 
   /* Build contents */
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
   gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0);
 
@@ -508,7 +508,7 @@ gtk_mount_operation_ask_password (GMountOperation   *mount_op,
   gtk_misc_set_alignment (GTK_MISC (icon), 0.5, 0.0);
   gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
 
-  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 18);
+  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 18);
   gtk_box_pack_start (GTK_BOX (hbox), main_vbox, TRUE, TRUE, 0);
 
   secondary = strstr (message, "\n");
@@ -539,7 +539,7 @@ gtk_mount_operation_ask_password (GMountOperation   *mount_op,
                           FALSE, FALSE, 0);
     }
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0);
 
   can_anonymous = flags & G_ASK_PASSWORD_ANONYMOUS_SUPPORTED;
@@ -551,7 +551,7 @@ gtk_mount_operation_ask_password (GMountOperation   *mount_op,
       GtkWidget *choice;
       GSList    *group;
 
-      anon_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+      anon_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
       gtk_box_pack_start (GTK_BOX (vbox), anon_box,
                           FALSE, FALSE, 0);
 
@@ -625,7 +625,7 @@ gtk_mount_operation_ask_password (GMountOperation   *mount_op,
       GSList       *group;
       GPasswordSave password_save;
 
-      remember_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+      remember_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
       gtk_box_pack_start (GTK_BOX (vbox), remember_box,
                           FALSE, FALSE, 0);
 
@@ -1218,7 +1218,7 @@ create_show_processes_dialog (GMountOperation *op,
   gtk_window_set_title (GTK_WINDOW (dialog), "");
 
   content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 12);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
   gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
 
diff --git a/gtk/gtkpagesetupunixdialog.c b/gtk/gtkpagesetupunixdialog.c
index 93eecba..ed1190d 100644
--- a/gtk/gtkpagesetupunixdialog.c
+++ b/gtk/gtkpagesetupunixdialog.c
@@ -870,7 +870,7 @@ create_radio_button (GSList      *group,
   image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_LARGE_TOOLBAR);
   gtk_stock_lookup (stock_id, &item);
   label = gtk_label_new (item.label);
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0, 6);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
   gtk_container_add (GTK_CONTAINER (radio_button), hbox);
   gtk_container_add (GTK_CONTAINER (hbox), image);
   gtk_container_add (GTK_CONTAINER (hbox), label);
diff --git a/gtk/gtkpathbar.c b/gtk/gtkpathbar.c
index 60af22f..102d9e3 100644
--- a/gtk/gtkpathbar.c
+++ b/gtk/gtkpathbar.c
@@ -1528,7 +1528,7 @@ make_directory_button (GtkPathBar  *path_bar,
       button_data->label = gtk_label_new (NULL);
       label_alignment = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
       gtk_container_add (GTK_CONTAINER (label_alignment), button_data->label);
-      child = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 2);
+      child = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
       gtk_box_pack_start (GTK_BOX (child), button_data->image, FALSE, FALSE, 0);
       gtk_box_pack_start (GTK_BOX (child), label_alignment, FALSE, FALSE, 0);
       break;
diff --git a/gtk/gtkprintbackend.c b/gtk/gtkprintbackend.c
index ce35f1c..df735c6 100644
--- a/gtk/gtkprintbackend.c
+++ b/gtk/gtkprintbackend.c
@@ -753,7 +753,7 @@ request_password (GtkPrintBackend  *backend,
 
   gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
 
-  main_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  main_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 
   /* Left */
   icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION, GTK_ICON_SIZE_DIALOG);
@@ -762,7 +762,7 @@ request_password (GtkPrintBackend  *backend,
 
 
   /* Right */
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_widget_set_size_request (GTK_WIDGET (vbox), 320, -1);
 
   /* Right - 1. */
@@ -789,7 +789,8 @@ request_password (GtkPrintBackend  *backend,
       priv->auth_info[i] = g_strdup (ai_default[i]);
       if (ai_display[i] != NULL)
         {
-          box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 0);
+          box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+          gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
 
           label = gtk_label_new (ai_display[i]);
           gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
diff --git a/gtk/gtkprinteroptionwidget.c b/gtk/gtkprinteroptionwidget.c
index 12301d8..89891a4 100644
--- a/gtk/gtkprinteroptionwidget.c
+++ b/gtk/gtkprinteroptionwidget.c
@@ -739,7 +739,7 @@ construct_widgets (GtkPrinterOptionWidget *widget)
 
     case GTK_PRINTER_OPTION_TYPE_ALTERNATIVE:
       group = NULL;
-      priv->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+      priv->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
       gtk_widget_show (priv->box);
       gtk_box_pack_start (GTK_BOX (widget), priv->box, TRUE, TRUE, 0);
       for (i = 0; i < source->num_choices; i++)
diff --git a/gtk/gtkprintunixdialog.c b/gtk/gtkprintunixdialog.c
index 90c76a2..b90f7a3 100644
--- a/gtk/gtkprintunixdialog.c
+++ b/gtk/gtkprintunixdialog.c
@@ -1140,7 +1140,7 @@ wrap_in_frame (const gchar *label,
   gtk_label_set_markup (GTK_LABEL (label_widget), bold_text);
   g_free (bold_text);
 
-  frame = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  frame = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_box_pack_start (GTK_BOX (frame), label_widget, FALSE, FALSE, 0);
 
   alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
@@ -1189,7 +1189,7 @@ add_option_to_extension_point (GtkPrinterOption *option,
       gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
       gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
       gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
       gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE, 0);
       gtk_widget_show (hbox);
@@ -2100,11 +2100,11 @@ create_main_page (GtkPrintUnixDialog *dialog)
   GtkWidget *custom_input;
   const gchar *range_tooltip;
 
-  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 18);
+  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 18);
   gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
   gtk_widget_show (main_vbox);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_box_pack_start (GTK_BOX (main_vbox), vbox, TRUE, TRUE, 0);
   gtk_widget_show (vbox);
 
@@ -2170,12 +2170,12 @@ create_main_page (GtkPrintUnixDialog *dialog)
   gtk_widget_show (treeview);
   gtk_container_add (GTK_CONTAINER (scrolled), treeview);
 
-  custom_input = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 18);
+  custom_input = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 18);
   gtk_widget_show (custom_input);
   gtk_box_pack_start (GTK_BOX (vbox), custom_input, FALSE, FALSE, 0);
   priv->extension_point = custom_input;
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 18);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 18);
   gtk_widget_show (hbox);
   gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE, 0);
 
@@ -3300,11 +3300,11 @@ create_page_setup_page (GtkPrintUnixDialog *dialog)
   GtkWidget *combo, *spinbutton, *draw;
   GtkCellRenderer *cell;
 
-  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 18);
+  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 18);
   gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
   gtk_widget_show (main_vbox);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 18);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 18);
   gtk_widget_show (hbox);
   gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE, 0);
 
@@ -3390,7 +3390,7 @@ create_page_setup_page (GtkPrintUnixDialog *dialog)
                     0, 1, 4, 5,  GTK_FILL, 0,
                     0, 0);
 
-  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 6);
+  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
   gtk_widget_show (hbox2);
   gtk_table_attach (GTK_TABLE (table), hbox2,
                     1, 2, 4, 5,  GTK_FILL, 0,
@@ -3509,7 +3509,7 @@ create_page_setup_page (GtkPrintUnixDialog *dialog)
 
 
   /* Add the page layout preview */
-  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_widget_show (hbox2);
   gtk_box_pack_start (GTK_BOX (main_vbox), hbox2, TRUE, TRUE, 0);
 
@@ -3759,7 +3759,7 @@ create_advanced_page (GtkPrintUnixDialog *dialog)
                                   GTK_POLICY_NEVER,
                                   GTK_POLICY_AUTOMATIC);
 
-  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 18);
+  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 18);
   gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
   gtk_widget_show (main_vbox);
 
@@ -3793,7 +3793,7 @@ populate_dialog (GtkPrintUnixDialog *print_dialog)
   gtk_container_set_border_width (GTK_CONTAINER (action_area), 5);
   gtk_box_set_spacing (GTK_BOX (action_area), 6);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
   gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
   gtk_widget_show (vbox);
@@ -3822,7 +3822,7 @@ populate_dialog (GtkPrintUnixDialog *print_dialog)
                         &priv->finishing_page);
   create_advanced_page (print_dialog);
 
-  priv->conflicts_widget = conflict_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  priv->conflicts_widget = conflict_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   gtk_box_pack_end (GTK_BOX (vbox), conflict_hbox, FALSE, FALSE, 0);
   image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_MENU);
   gtk_widget_show (image);
diff --git a/gtk/gtkrecentchooserdefault.c b/gtk/gtkrecentchooserdefault.c
index 41b7dd1..f1caf17 100644
--- a/gtk/gtkrecentchooserdefault.c
+++ b/gtk/gtkrecentchooserdefault.c
@@ -473,8 +473,8 @@ gtk_recent_chooser_default_constructor (GType                  type,
 		       GDK_ACTION_COPY);
   gtk_drag_source_add_uri_targets (impl->recent_view);
 
-  impl->filter_combo_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
-  
+  impl->filter_combo_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+
   impl->filter_combo = gtk_combo_box_text_new ();
   gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (impl->filter_combo), FALSE);
   g_signal_connect (impl->filter_combo, "changed",
diff --git a/gtk/gtkscalebutton.c b/gtk/gtkscalebutton.c
index 924f657..fb2624e 100644
--- a/gtk/gtkscalebutton.c
+++ b/gtk/gtkscalebutton.c
@@ -390,7 +390,7 @@ gtk_scale_button_init (GtkScaleButton *button)
   gtk_container_add (GTK_CONTAINER (priv->dock), frame);
 
   /* box for scale and +/- buttons */
-  priv->box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  priv->box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (frame), priv->box);
 
   /* + */
diff --git a/gtk/gtkstatusbar.c b/gtk/gtkstatusbar.c
index 8ead97d..e38b448 100644
--- a/gtk/gtkstatusbar.c
+++ b/gtk/gtkstatusbar.c
@@ -211,7 +211,7 @@ gtk_statusbar_init (GtkStatusbar *statusbar)
   gtk_box_pack_start (box, priv->frame, TRUE, TRUE, 0);
   gtk_widget_show (priv->frame);
 
-  message_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 4);
+  message_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
   gtk_container_add (GTK_CONTAINER (priv->frame), message_area);
   gtk_widget_show (message_area);
 
diff --git a/gtk/gtktoolbutton.c b/gtk/gtktoolbutton.c
index e2876d8..fd9e70d 100644
--- a/gtk/gtktoolbutton.c
+++ b/gtk/gtktoolbutton.c
@@ -510,9 +510,9 @@ gtk_tool_button_construct_contents (GtkToolItem *tool_item)
 
     case GTK_TOOLBAR_BOTH:
       if (text_orientation == GTK_ORIENTATION_HORIZONTAL)
-	box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, icon_spacing);
+	box = gtk_box_new (GTK_ORIENTATION_VERTICAL, icon_spacing);
       else
-	box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, icon_spacing);
+	box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, icon_spacing);
       if (icon)
 	gtk_box_pack_start (GTK_BOX (box), icon, TRUE, TRUE, 0);
       gtk_box_pack_end (GTK_BOX (box), label, FALSE, TRUE, 0);
@@ -522,7 +522,7 @@ gtk_tool_button_construct_contents (GtkToolItem *tool_item)
     case GTK_TOOLBAR_BOTH_HORIZ:
       if (text_orientation == GTK_ORIENTATION_HORIZONTAL)
 	{
-	  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, icon_spacing);
+	  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, icon_spacing);
 	  if (icon)
 	    gtk_box_pack_start (GTK_BOX (box), icon, label? FALSE : TRUE, TRUE, 0);
 	  if (label)
@@ -530,7 +530,7 @@ gtk_tool_button_construct_contents (GtkToolItem *tool_item)
 	}
       else
 	{
-	  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, icon_spacing);
+	  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, icon_spacing);
 	  if (icon)
 	    gtk_box_pack_end (GTK_BOX (box), icon, label ? FALSE : TRUE, TRUE, 0);
 	  if (label)
diff --git a/gtk/gtktooltip.c b/gtk/gtktooltip.c
index f9658df..309013f 100644
--- a/gtk/gtktooltip.c
+++ b/gtk/gtktooltip.c
@@ -221,8 +221,7 @@ gtk_tooltip_init (GtkTooltip *tooltip)
   g_signal_connect_swapped (tooltip->window, "draw",
 			    G_CALLBACK (gtk_tooltip_paint_window), tooltip);
 
-  tooltip->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL,
-                              FALSE, style->xthickness);
+  tooltip->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, style->xthickness);
   gtk_container_add (GTK_CONTAINER (tooltip->alignment), tooltip->box);
   gtk_widget_show (tooltip->box);
 
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 4a48d3c..7e50804 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -10368,7 +10368,7 @@ gtk_tree_view_ensure_interactive_directory (GtkTreeView *tree_view)
   gtk_widget_show (frame);
   gtk_container_add (GTK_CONTAINER (tree_view->priv->search_window), frame);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_widget_show (vbox);
   gtk_container_add (GTK_CONTAINER (frame), vbox);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 3);
diff --git a/gtk/gtktreeviewcolumn.c b/gtk/gtktreeviewcolumn.c
index 3ea185a..19d17c8 100644
--- a/gtk/gtktreeviewcolumn.c
+++ b/gtk/gtktreeviewcolumn.c
@@ -874,7 +874,7 @@ gtk_tree_view_column_create_button (GtkTreeViewColumn *tree_column)
 
   tree_column->alignment = gtk_alignment_new (tree_column->xalign, 0.5, 0.0, 0.0);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 2);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
   tree_column->arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_IN);
 
   if (tree_column->child)
diff --git a/modules/other/gail/tests/ferret.c b/modules/other/gail/tests/ferret.c
index a59e728..cb9db66 100644
--- a/modules/other/gail/tests/ferret.c
+++ b/modules/other/gail/tests/ferret.c
@@ -1610,49 +1610,49 @@ _init_data(void)
 
   the_tab = g_new0(TabInfo, 1);
   the_tab->page = NULL;
-  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 20);
+  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 20);
   the_tab->name = "Object";
   nbook_tabs[OBJECT] = the_tab;
 
   the_tab = g_new0(TabInfo, 1);
   the_tab->page = NULL;
-  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 20);
+  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 20);
   the_tab->name = "Action";
   nbook_tabs[ACTION] = the_tab;
 
   the_tab = g_new0(TabInfo, 1);
   the_tab->page = NULL;
-  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 20);
+  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 20);
   the_tab->name = "Component";
   nbook_tabs[COMPONENT] = the_tab;
 
   the_tab = g_new0(TabInfo, 1);
   the_tab->page = NULL;
-  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 20);
+  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 20);
   the_tab->name = "Image";
   nbook_tabs[IMAGE] = the_tab;
 
   the_tab = g_new0(TabInfo, 1);
   the_tab->page = NULL;
-  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 20);
+  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 20);
   the_tab->name = "Selection";
   nbook_tabs[SELECTION] = the_tab;
 
   the_tab = g_new0(TabInfo, 1);
   the_tab->page = NULL;
-  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 20);
+  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 20);
   the_tab->name = "Table";
   nbook_tabs[TABLE] = the_tab;
 
   the_tab = g_new0(TabInfo, 1);
   the_tab->page = NULL;
-  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 20);
+  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 20);
   the_tab->name = "Text";
   nbook_tabs[TEXT] = the_tab;
 
   the_tab = g_new0(TabInfo, 1);
   the_tab->page = NULL;
-  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 20);
+  the_tab->main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 20);
   the_tab->name = "Value";
   nbook_tabs[VALUE] = the_tab;
 }
@@ -1675,7 +1675,7 @@ _create_window (void)
         gtk_window_set_default_size (GTK_WINDOW (window), 333, 550);
         gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-        vbox1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        vbox1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_add (GTK_CONTAINER (window), vbox1);
         gtk_widget_show (vbox1);
 
@@ -1875,7 +1875,7 @@ _get_group(TabInfo *tab, GroupId group_id, const gchar *groupname)
        gtk_container_set_border_width(GTK_CONTAINER(group->frame), 10);
 
        group->name = g_strdup(groupname);
-       group->group_vbox = GTK_VBOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10));
+       group->group_vbox = GTK_VBOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, 10));
 
        if (group->is_scrolled)
          {
@@ -1971,9 +1971,9 @@ _get_name_value(GroupInfo *group, const gchar *label,
     if (!found)
       {
         name_value = (NameValue *)g_new0(NameValue, 1);
-        name_value->column1 = GTK_HBOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10));
-        name_value->column2 = GTK_HBOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10));
-        name_value->hbox = GTK_HBOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5));
+        name_value->column1 = GTK_HBOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10));
+        name_value->column2 = GTK_HBOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10));
+        name_value->hbox = GTK_HBOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5));
         name_value->label = GTK_LABEL(gtk_label_new(label));
         name_value->string = gtk_label_new (NULL);
         name_value->boolean = gtk_check_button_new ();
diff --git a/modules/other/gail/tests/testlib.c b/modules/other/gail/tests/testlib.c
index 59fb37c..2b195ce 100644
--- a/modules/other/gail/tests/testlib.c
+++ b/modules/other/gail/tests/testlib.c
@@ -586,7 +586,8 @@ _create_select_tests_window (AtkObject    *obj,
                          scrolledWindow);
       
       /* Setup Layout */
-      md[window_no]->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE, 0);
+      md[window_no]->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+      gtk_box_set_homogeneous (GTK_BOX (md[window_no]->vbox), TRUE);
       md[window_no]->button = gtk_button_new_with_mnemonic ("_Run Tests");
       hbuttonbox = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox),
@@ -645,7 +646,7 @@ add_test (gint   window,
     return FALSE;
   else
     {
-      md[window]->hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      md[window]->hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_set_spacing (GTK_BOX (md[window]->hbox), 10);
       gtk_container_set_border_width (GTK_CONTAINER (md[window]->hbox), 10);
       gtk_container_add (GTK_CONTAINER (md[window]->vbox), md[window]->hbox);
diff --git a/modules/other/gail/tests/testtable.c b/modules/other/gail/tests/testtable.c
index 877f077..75e7552 100644
--- a/modules/other/gail/tests/testtable.c
+++ b/modules/other/gail/tests/testtable.c
@@ -763,11 +763,12 @@ void test_choice_gui(AtkObject **obj)
   g_signal_connect(window, "destroy",
                    G_CALLBACK (destroy), &window);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+  gtk_box_set_homogeneous (GTK_BOX (vbox), TRUE);
   gtk_box_set_spacing(GTK_BOX(vbox), 10);
 
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_set_spacing(GTK_BOX(hbox), 10);
   tc->tb_ref_selection = gtk_toggle_button_new_with_label("ref_selection");
   gtk_box_pack_start (GTK_BOX (hbox), tc->tb_ref_selection, TRUE, TRUE, 0);
@@ -778,7 +779,7 @@ void test_choice_gui(AtkObject **obj)
   gtk_box_pack_start (GTK_BOX (hbox), tc->index_entry, TRUE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0); 
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_set_spacing(GTK_BOX(hbox), 10);
   tc->tb_ref_at = gtk_toggle_button_new_with_label("ref_at");
   gtk_box_pack_start (GTK_BOX (hbox), tc->tb_ref_at, TRUE, TRUE, 0);
@@ -794,7 +795,7 @@ void test_choice_gui(AtkObject **obj)
   gtk_box_pack_start (GTK_BOX (hbox), tc->col_entry, TRUE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0); 
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_set_spacing(GTK_BOX(hbox), 10);
   tc->tb_ref_accessible_child = gtk_toggle_button_new_with_label("ref_accessible_child");
   gtk_box_pack_start (GTK_BOX (hbox), tc->tb_ref_accessible_child, TRUE, TRUE, 0);
diff --git a/perf/appwindow.c b/perf/appwindow.c
index f31ed85..061a147 100644
--- a/perf/appwindow.c
+++ b/perf/appwindow.c
@@ -214,7 +214,7 @@ appwindow_new (void)
   g_signal_connect_swapped (window, "destroy",
 			    G_CALLBACK (g_object_unref), ui);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
   widget = menubar_new (ui);
diff --git a/tests/flicker.c b/tests/flicker.c
index 376c248..738ff34 100644
--- a/tests/flicker.c
+++ b/tests/flicker.c
@@ -68,7 +68,7 @@ create_flicker (void)
   gtk_paned_pack1 (GTK_PANED (hpaned1), vpaned2, FALSE, TRUE);
   gtk_paned_set_position (GTK_PANED (vpaned2), 100);
 
-  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_widget_show (hbox2);
   gtk_paned_pack1 (GTK_PANED (vpaned2), hbox2, FALSE, TRUE);
 
@@ -82,7 +82,7 @@ create_flicker (void)
   gtk_widget_show (spinbutton8);
   gtk_box_pack_start (GTK_BOX (hbox2), spinbutton8, TRUE, TRUE, 0);
 
-  vbox1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_widget_show (vbox1);
   gtk_paned_pack2 (GTK_PANED (vpaned2), vbox1, TRUE, TRUE);
 
@@ -131,7 +131,7 @@ create_flicker (void)
   gtk_paned_pack2 (GTK_PANED (hpaned1), vpaned1, TRUE, TRUE);
   gtk_paned_set_position (GTK_PANED (vpaned1), 0);
 
-  hbox1 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox1 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_widget_show (hbox1);
   gtk_paned_pack1 (GTK_PANED (vpaned1), hbox1, FALSE, TRUE);
 
@@ -150,7 +150,7 @@ create_flicker (void)
   gtk_widget_show (spinbutton19);
   gtk_box_pack_start (GTK_BOX (hbox1), spinbutton19, TRUE, TRUE, 0);
 
-  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_widget_show (vbox2);
   gtk_paned_pack2 (GTK_PANED (vpaned1), vbox2, FALSE, FALSE);
 
diff --git a/tests/print-editor.c b/tests/print-editor.c
index 228c195..b7e241a 100644
--- a/tests/print-editor.c
+++ b/tests/print-editor.c
@@ -399,10 +399,10 @@ create_custom_widget (GtkPrintOperation *operation,
   GtkWidget *vbox, *hbox, *font, *label;
 
   gtk_print_operation_set_custom_tab_label (operation, "Other");
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
   gtk_widget_show (hbox);
 
@@ -566,9 +566,9 @@ preview_cb (GtkPrintOperation        *op,
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_transient_for (GTK_WINDOW (window), 
 				GTK_WINDOW (main_window));
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox,
 		      FALSE, FALSE, 0);
   page = gtk_spin_button_new_with_range (1, 100, 1);
diff --git a/tests/prop-editor.c b/tests/prop-editor.c
index be99e82..bd90e54 100644
--- a/tests/prop-editor.c
+++ b/tests/prop-editor.c
@@ -849,7 +849,7 @@ property_widget (GObject    *object,
 	GFlagsClass *fclass;
 	gint j;
 	
-	prop_edit = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+	prop_edit = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 	
 	fclass = G_FLAGS_CLASS (g_type_class_ref (spec->value_type));
 	
@@ -898,7 +898,7 @@ property_widget (GObject    *object,
     {
       GtkWidget *label, *button;
 
-      prop_edit = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+      prop_edit = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
 
       label = gtk_label_new ("");
       button = gtk_button_new_with_label ("Properties");
@@ -1020,7 +1020,7 @@ properties_from_type (GObject *object,
     }
 
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
 
   sw = gtk_scrolled_window_new (NULL, NULL);
@@ -1102,7 +1102,7 @@ child_properties_from_object (GObject *object)
       ++i;
     }
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
 
   sw = gtk_scrolled_window_new (NULL, NULL);
@@ -1148,7 +1148,7 @@ children_from_object (GObject *object)
       gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
       gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
 
-      prop_edit = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+      prop_edit = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
 
       str = object_label (object, NULL);
       label = gtk_label_new (str);
@@ -1164,7 +1164,7 @@ children_from_object (GObject *object)
       gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
     }
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
 
   sw = gtk_scrolled_window_new (NULL, NULL);
@@ -1203,7 +1203,7 @@ cells_from_object (GObject *object)
       gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
       gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
 
-      prop_edit = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+      prop_edit = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
 
       str = object_label (object, NULL);
       label = gtk_label_new (str);
@@ -1219,7 +1219,7 @@ cells_from_object (GObject *object)
       gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
     }
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
 
   sw = gtk_scrolled_window_new (NULL, NULL);
diff --git a/tests/testactions.c b/tests/testactions.c
index cbd1c2e..ec574c6 100644
--- a/tests/testactions.c
+++ b/tests/testactions.c
@@ -360,7 +360,7 @@ create_window (GtkActionGroup *action_group)
   g_signal_connect_swapped (window, "destroy", G_CALLBACK (g_object_unref), merge);
   g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
 
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), box);
   gtk_widget_show (box);
 
@@ -376,7 +376,7 @@ create_window (GtkActionGroup *action_group)
       g_error_free (error);
     }
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_pack_end (GTK_BOX (box), hbox, FALSE, FALSE, 0);
   gtk_widget_show (hbox);
   
diff --git a/tests/testadjustsize.c b/tests/testadjustsize.c
index 75e09d1..f82b966 100644
--- a/tests/testadjustsize.c
+++ b/tests/testadjustsize.c
@@ -199,7 +199,7 @@ open_control_window (void)
   g_signal_connect (window, "delete-event",
                     G_CALLBACK (gtk_main_quit), window);
 
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), box);
 
   toggle =
@@ -404,7 +404,7 @@ open_valigned_label_window (void)
   g_signal_connect (test_window, "delete-event",
                     G_CALLBACK (gtk_main_quit), test_window);
 
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_widget_show (box);
   gtk_container_add (GTK_CONTAINER (window), box);
 
diff --git a/tests/testassistant.c b/tests/testassistant.c
index e936d02..a6b4ef5 100644
--- a/tests/testassistant.c
+++ b/tests/testassistant.c
@@ -60,7 +60,7 @@ add_completion_test_page (GtkWidget   *assistant,
   GtkWidget *check;
   PageData *pdata;
 
-  page = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0, FALSE);
+  page = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   check = gtk_check_button_new_with_label ("Complete");
 
   gtk_container_add (GTK_CONTAINER (page), gtk_label_new (text));
@@ -337,7 +337,7 @@ create_nonlinear_assistant (GtkWidget *widget)
 					   nonlinear_assistant_forward_page,
 					   NULL, NULL);
 
-      page = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+      page = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
 
       button = gtk_radio_button_new_with_label (NULL, "branch A");
       gtk_box_pack_start (GTK_BOX (page), button, FALSE, FALSE, 0);
@@ -574,7 +574,7 @@ main (int argc, gchar *argv[])
   g_signal_connect (G_OBJECT (window), "delete-event",
 		    G_CALLBACK (gtk_false), NULL);
 
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_container_add (GTK_CONTAINER (window), box);
 
   for (i = 0; i < G_N_ELEMENTS (buttons); i++)
diff --git a/tests/testbbox.c b/tests/testbbox.c
index 39a61f0..c2e46c0 100644
--- a/tests/testbbox.c
+++ b/tests/testbbox.c
@@ -132,7 +132,7 @@ main (int    argc,
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   g_signal_connect (G_OBJECT (window), "delete-event", G_CALLBACK (gtk_main_quit), NULL);
   
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
   
   /* GtkHButtonBox */
@@ -153,7 +153,7 @@ main (int    argc,
   
   /* Options */
   
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
   
   combo_types = gtk_combo_box_text_new ();
diff --git a/tests/testbuttons.c b/tests/testbuttons.c
index a60e5e9..0fcc992 100644
--- a/tests/testbuttons.c
+++ b/tests/testbuttons.c
@@ -32,11 +32,11 @@ int main (int argc, char *argv[])
 
 	window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 
-	box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0, FALSE);
+	box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 
 	gtk_container_add (GTK_CONTAINER (window), box);
 
-	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
+	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 	gtk_container_add (GTK_CONTAINER (box), hbox);
 	button = gtk_button_new_from_stock (GTK_STOCK_SAVE);
 	gtk_container_add (GTK_CONTAINER (hbox), button);
@@ -52,7 +52,7 @@ int main (int argc, char *argv[])
 	g_free (text);
 	gtk_container_add (GTK_CONTAINER (hbox), label);
 
-	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
+	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 	gtk_container_add (GTK_CONTAINER (box), hbox);
 	button = g_object_new (GTK_TYPE_BUTTON,
                                "label", "document-save",
@@ -71,7 +71,7 @@ int main (int argc, char *argv[])
 	g_free (text);
 	gtk_container_add (GTK_CONTAINER (hbox), label);
 
-	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
+	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 	gtk_container_add (GTK_CONTAINER (box), hbox);
 	button = gtk_button_new_with_label ("_Save");
 	gtk_container_add (GTK_CONTAINER (hbox), button);
@@ -87,7 +87,7 @@ int main (int argc, char *argv[])
 	g_free (text);
 	gtk_container_add (GTK_CONTAINER (hbox), label);
 
-	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
+	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 	gtk_container_add (GTK_CONTAINER (box), hbox);
 	button = gtk_button_new_with_mnemonic ("_Save");
 	gtk_container_add (GTK_CONTAINER (hbox), button);
@@ -103,7 +103,7 @@ int main (int argc, char *argv[])
 	g_free (text);
 	gtk_container_add (GTK_CONTAINER (hbox), label);
 
-	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
+	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 	gtk_container_add (GTK_CONTAINER (box), hbox);
 	button = gtk_button_new_with_label ("_Save");
 	gtk_button_set_image (GTK_BUTTON (button), gtk_image_new_from_stock (GTK_STOCK_ABOUT, GTK_ICON_SIZE_BUTTON));
@@ -120,7 +120,7 @@ int main (int argc, char *argv[])
 	g_free (text);
 	gtk_container_add (GTK_CONTAINER (hbox), label);
 
-	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
+	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 	gtk_container_add (GTK_CONTAINER (box), hbox);
 	button = gtk_button_new_with_mnemonic ("_Save");
 	gtk_button_set_image (GTK_BUTTON (button), gtk_image_new_from_stock (GTK_STOCK_ABOUT, GTK_ICON_SIZE_BUTTON));
diff --git a/tests/testcalendar.c b/tests/testcalendar.c
index 86b087a..1960c5e 100644
--- a/tests/testcalendar.c
+++ b/tests/testcalendar.c
@@ -468,12 +468,12 @@ create_calendar(void)
 		    G_CALLBACK (calendar_next_year),
 		    &calendar_data);
 
-  rpane = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, DEF_PAD_SMALL);
+  rpane = gtk_box_new (GTK_ORIENTATION_VERTICAL, DEF_PAD_SMALL);
   gtk_paned_pack2 (GTK_PANED (hpaned), rpane, FALSE, FALSE);
 
   /* Build the right font-button */
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, DEF_PAD_SMALL);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, DEF_PAD_SMALL);
   frame = create_frame ("<b>Options</b>", vbox, 1, 0);
   gtk_box_pack_start (GTK_BOX (rpane), frame, FALSE, TRUE, 0);
   size = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
@@ -493,7 +493,7 @@ create_calendar(void)
   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
   gtk_size_group_add_widget (size, label);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, DEF_PAD_SMALL);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, DEF_PAD_SMALL);
   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
@@ -513,7 +513,7 @@ create_calendar(void)
   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
   gtk_size_group_add_widget (size, label);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, DEF_PAD_SMALL);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, DEF_PAD_SMALL);
   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
@@ -533,14 +533,14 @@ create_calendar(void)
   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
   gtk_size_group_add_widget (size, label);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, DEF_PAD_SMALL);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, DEF_PAD_SMALL);
   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
 
   /* Build the right details frame */
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, DEF_PAD_SMALL);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, DEF_PAD_SMALL);
   frame = create_frame ("<b>Details</b>", vbox, 1, 1);
   gtk_box_pack_start (GTK_BOX (rpane), frame, FALSE, TRUE, 0);
 
@@ -562,7 +562,7 @@ create_calendar(void)
 
   gtk_box_pack_start (GTK_BOX (vbox), scroller, FALSE, TRUE, 0);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, DEF_PAD_SMALL);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, DEF_PAD_SMALL);
   align = gtk_alignment_new (0.0, 0.5, 0.0, 0.0);
   gtk_container_add (GTK_CONTAINER (align), hbox);
   gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, TRUE, 0);
@@ -593,7 +593,7 @@ create_calendar(void)
   
   /* Build the Right frame with the flags in */ 
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   frame = create_expander ("<b>Flags</b>", vbox, 1, 0);
   gtk_box_pack_start (GTK_BOX (rpane), frame, TRUE, TRUE, 0);
 
@@ -614,24 +614,25 @@ create_calendar(void)
    *  Build the Signal-event part.
    */
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE, DEF_PAD_SMALL);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, DEF_PAD_SMALL);
+  gtk_box_set_homogeneous (GTK_BOX (vbox), TRUE);
   frame = create_frame ("<b>Signal Events</b>", vbox, 1, 0);
   
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 3);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
   label = gtk_label_new ("Signal:");
   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
   calendar_data.last_sig = gtk_label_new ("");
   gtk_box_pack_start (GTK_BOX (hbox), calendar_data.last_sig, FALSE, TRUE, 0);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 3);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
   label = gtk_label_new ("Previous signal:");
   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
   calendar_data.prev_sig = gtk_label_new ("");
   gtk_box_pack_start (GTK_BOX (hbox), calendar_data.prev_sig, FALSE, TRUE, 0);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 3);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
   label = gtk_label_new ("Second previous signal:");
   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
@@ -649,7 +650,7 @@ create_calendar(void)
   g_signal_connect (button, "clicked", G_CALLBACK (gtk_main_quit), NULL);
   gtk_container_add (GTK_CONTAINER (bbox), button);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, DEF_PAD_SMALL);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, DEF_PAD_SMALL);
 
   gtk_box_pack_start (GTK_BOX (vbox), hpaned,
                       TRUE,  TRUE, 0);
diff --git a/tests/testcellrenderertext.c b/tests/testcellrenderertext.c
index ebdb04c..6e831cc 100644
--- a/tests/testcellrenderertext.c
+++ b/tests/testcellrenderertext.c
@@ -263,7 +263,7 @@ main (int argc, char **argv)
 		    G_CALLBACK (gtk_main_quit), NULL);
   gtk_container_set_border_width (GTK_CONTAINER (window), 12);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 12);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
   /* LTR */
diff --git a/tests/testcombo.c b/tests/testcombo.c
index 88179df..4a04f1a 100644
--- a/tests/testcombo.c
+++ b/tests/testcombo.c
@@ -1064,14 +1064,14 @@ main (int argc, char **argv)
         gtk_container_set_border_width (GTK_CONTAINER (window), 5);
         g_signal_connect (window, "destroy", gtk_main_quit, NULL);
 
-        mainbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 2);
+        mainbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
         gtk_container_add (GTK_CONTAINER (window), mainbox);
 
         /* GtkCellView */
         tmp = gtk_frame_new ("GtkCellView");
         gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
 
-        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_set_border_width (GTK_CONTAINER (boom), 5);
         gtk_container_add (GTK_CONTAINER (tmp), boom);
 
@@ -1096,7 +1096,7 @@ main (int argc, char **argv)
         tmp = gtk_frame_new ("GtkComboBox (list)");
         gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
 
-        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_set_border_width (GTK_CONTAINER (boom), 5);
         gtk_container_add (GTK_CONTAINER (tmp), boom);
 
@@ -1138,7 +1138,7 @@ main (int argc, char **argv)
         tmp = gtk_frame_new ("GtkComboBox (dynamic list)");
         gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
 
-        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_set_border_width (GTK_CONTAINER (boom), 5);
         gtk_container_add (GTK_CONTAINER (tmp), boom);
 
@@ -1184,7 +1184,7 @@ main (int argc, char **argv)
         tmp = gtk_frame_new ("GtkComboBox (custom)");
         gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
 
-        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_set_border_width (GTK_CONTAINER (boom), 5);
         gtk_container_add (GTK_CONTAINER (tmp), boom);
 
@@ -1244,7 +1244,7 @@ main (int argc, char **argv)
         tmp = gtk_frame_new ("GtkComboBox (tree)");
         gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
 
-        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_set_border_width (GTK_CONTAINER (boom), 5);
         gtk_container_add (GTK_CONTAINER (tmp), boom);
 
@@ -1289,7 +1289,7 @@ main (int argc, char **argv)
         tmp = gtk_frame_new ("GtkComboBox (grid mode)");
         gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
 
-        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_set_border_width (GTK_CONTAINER (boom), 5);
         gtk_container_add (GTK_CONTAINER (tmp), boom);
 
@@ -1301,7 +1301,7 @@ main (int argc, char **argv)
         tmp = gtk_frame_new ("GtkComboBox with entry");
         gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
 
-        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_set_border_width (GTK_CONTAINER (boom), 5);
         gtk_container_add (GTK_CONTAINER (tmp), boom);
 
@@ -1314,7 +1314,7 @@ main (int argc, char **argv)
         tmp = gtk_frame_new ("What are you ?");
         gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
 
-        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_set_border_width (GTK_CONTAINER (boom), 5);
         gtk_container_add (GTK_CONTAINER (tmp), boom);
 
@@ -1339,7 +1339,7 @@ main (int argc, char **argv)
         tmp = gtk_frame_new ("Where are you ?");
         gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
 
-        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_set_border_width (GTK_CONTAINER (boom), 5);
         gtk_container_add (GTK_CONTAINER (tmp), boom);
 
@@ -1372,7 +1372,7 @@ main (int argc, char **argv)
         tmp = gtk_frame_new ("Unconstrained Menu");
         gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
 
-        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+        boom = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
         gtk_container_set_border_width (GTK_CONTAINER (boom), 5);
         gtk_container_add (GTK_CONTAINER (tmp), boom);
 
diff --git a/tests/testcombochange.c b/tests/testcombochange.c
index 54b0d94..c9da758 100644
--- a/tests/testcombochange.c
+++ b/tests/testcombochange.c
@@ -260,11 +260,11 @@ main (int argc, char **argv)
 
   content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   gtk_container_set_border_width (GTK_CONTAINER (hbox), 12);
   gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0);
 
-  combo_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  combo_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_box_pack_start (GTK_BOX (hbox), combo_vbox, FALSE, FALSE, 0);
 
   label = gtk_label_new (NULL);
@@ -300,7 +300,7 @@ main (int argc, char **argv)
 
   gtk_container_add (GTK_CONTAINER (scrolled_window), text_view);
 
-  button_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  button_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_box_pack_start (GTK_BOX (hbox), button_vbox, FALSE, FALSE, 0);
   
   gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 300);
diff --git a/tests/testellipsise.c b/tests/testellipsise.c
index b3a6999..291caaf 100644
--- a/tests/testellipsise.c
+++ b/tests/testellipsise.c
@@ -133,7 +133,7 @@ main (int argc, char *argv[])
   gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
   g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
   combo = gtk_combo_box_text_new ();
diff --git a/tests/testentrycompletion.c b/tests/testentrycompletion.c
index 23789ea..bf7a31f 100644
--- a/tests/testentrycompletion.c
+++ b/tests/testentrycompletion.c
@@ -301,7 +301,7 @@ add_with_prop_edit_button (GtkWidget *vbox, GtkWidget *entry, GtkEntryCompletion
 {
 	GtkWidget *hbox, *button;
 
-	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
 	gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 
 	gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
@@ -327,7 +327,7 @@ main (int argc, char *argv[])
   gtk_container_set_border_width (GTK_CONTAINER (window), 5);
   g_signal_connect (window, "delete_event", gtk_main_quit, NULL);
   
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 2);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
   gtk_container_add (GTK_CONTAINER (window), vbox);
     
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
diff --git a/tests/testexpand.c b/tests/testexpand.c
index c4a874d..937b811 100644
--- a/tests/testexpand.c
+++ b/tests/testexpand.c
@@ -63,9 +63,9 @@ create_box_window (void)
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_title (GTK_WINDOW (window), "Boxes");
 
-  box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
-  box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
-  box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+  box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 
   gtk_box_pack_start (GTK_BOX (box1),
                       gtk_label_new ("VBox 1 Top"),
diff --git a/tests/testfilechooser.c b/tests/testfilechooser.c
index 289562a..dcefbc1 100644
--- a/tests/testfilechooser.c
+++ b/tests/testfilechooser.c
@@ -600,7 +600,7 @@ main (int argc, char **argv)
   /* Preview widget */
   /* THIS IS A TERRIBLE PREVIEW WIDGET, AND SHOULD NOT BE COPIED AT ALL.
    */
-  preview_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0, FALSE);
+  preview_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   /*gtk_file_chooser_set_preview_widget (GTK_FILE_CHOOSER (dialog), preview_vbox);*/
 
   preview_label = gtk_label_new (NULL);
diff --git a/tests/testfilechooserbutton.c b/tests/testfilechooserbutton.c
index 3f13bd9..329c64a 100644
--- a/tests/testfilechooserbutton.c
+++ b/tests/testfilechooserbutton.c
@@ -169,7 +169,7 @@ tests_button_clicked_cb (GtkButton *real_button,
       gtk_window_set_transient_for (GTK_WINDOW (tests),
 				    GTK_WINDOW (gtk_widget_get_toplevel (user_data)));
 
-      box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (tests), box);
       gtk_widget_show (box);
 
@@ -291,7 +291,7 @@ main (int   argc,
   g_signal_connect (win, "style-set", G_CALLBACK (win_style_set_cb), NULL);
   g_signal_connect (win, "response", G_CALLBACK (gtk_main_quit), NULL);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 18);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 18);
   gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (win))), vbox);
 
   frame = gtk_frame_new ("<b>GtkFileChooserButton</b>");
@@ -305,11 +305,11 @@ main (int   argc,
   
   label_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
   
-  group_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  group_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_container_add (GTK_CONTAINER (alignment), group_box);
 
   /* OPEN */
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   gtk_box_pack_start (GTK_BOX (group_box), hbox, FALSE, FALSE, 0);
 
   label = gtk_label_new_with_mnemonic ("_Open:");
@@ -338,7 +338,7 @@ main (int   argc,
   gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
 
   /* SELECT_FOLDER */
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 12);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   gtk_box_pack_start (GTK_BOX (group_box), hbox, FALSE, FALSE, 0);
 
   label = gtk_label_new_with_mnemonic ("Select _Folder:");
diff --git a/tests/testframe.c b/tests/testframe.c
index cf79473..1ab6e29 100644
--- a/tests/testframe.c
+++ b/tests/testframe.c
@@ -101,7 +101,7 @@ int main (int argc, char **argv)
 
   g_signal_connect (G_OBJECT (window), "delete-event", gtk_main_quit, NULL);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
   frame = gtk_frame_new ("Testing");
diff --git a/tests/testgrid.c b/tests/testgrid.c
index 76d1a8c..d576848 100644
--- a/tests/testgrid.c
+++ b/tests/testgrid.c
@@ -78,7 +78,7 @@ text_grid (void)
   paned1 = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
   gtk_container_add (GTK_CONTAINER (window), paned1);
 
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_paned_pack1 (GTK_PANED (paned1), box, TRUE, FALSE);
   gtk_paned_pack2 (GTK_PANED (paned1), gtk_label_new ("Space"), TRUE, FALSE);
 
@@ -117,13 +117,13 @@ box_comparison (void)
 
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_title (GTK_WINDOW (window), "Grid vs. Box");
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
   gtk_container_add (GTK_CONTAINER (vbox), gtk_label_new ("Above"));
   gtk_container_add (GTK_CONTAINER (vbox), gtk_separator_new (GTK_ORIENTATION_HORIZONTAL));
 
-  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_container_add (GTK_CONTAINER (vbox), box);
 
   gtk_box_pack_start (GTK_BOX (box), test_widget ("1", "white"), FALSE, FALSE, 0);
diff --git a/tests/testgtk.c b/tests/testgtk.c
index 9a22298..dc50da0 100644
--- a/tests/testgtk.c
+++ b/tests/testgtk.c
@@ -228,7 +228,7 @@ build_alpha_widgets (void)
 		    GTK_EXPAND | GTK_FILL, 0,
 		    0,                     0);
   
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   label = gtk_label_new (NULL);
   gtk_label_set_markup (GTK_LABEL (label), "<i>Entry: </i>");
   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
@@ -298,7 +298,7 @@ create_alpha_window (GtkWidget *widget)
 
       content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
       
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
       gtk_box_pack_start (GTK_BOX (content_area), vbox,
 			  TRUE, TRUE, 0);
@@ -687,7 +687,7 @@ create_buttons (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "GtkButton");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
 
       table = gtk_table_new (3, 3, FALSE);
@@ -765,7 +765,7 @@ create_buttons (GtkWidget *widget)
       separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -810,10 +810,10 @@ create_toggle_buttons (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "GtkToggleButton");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
 
@@ -833,7 +833,7 @@ create_toggle_buttons (GtkWidget *widget)
       separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -942,7 +942,7 @@ create_check_buttons (GtkWidget *widget)
 
       box1 = gtk_dialog_get_content_area (GTK_DIALOG (window));
       
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
 
@@ -1007,7 +1007,7 @@ create_radio_buttons (GtkWidget *widget)
 
       box1 = gtk_dialog_get_content_area (GTK_DIALOG (window));
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
 
@@ -1034,7 +1034,7 @@ create_radio_buttons (GtkWidget *widget)
       separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
 
@@ -1132,13 +1132,13 @@ create_button_box (GtkWidget *widget)
 
     gtk_container_set_border_width (GTK_CONTAINER (window), 10);
 
-    main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+    main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
     gtk_container_add (GTK_CONTAINER (window), main_vbox);
     
     frame_horz = gtk_frame_new ("Horizontal Button Boxes");
     gtk_box_pack_start (GTK_BOX (main_vbox), frame_horz, TRUE, TRUE, 10);
     
-    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
     gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
     gtk_container_add (GTK_CONTAINER (frame_horz), vbox);
     
@@ -1165,7 +1165,7 @@ create_button_box (GtkWidget *widget)
     frame_vert = gtk_frame_new ("Vertical Button Boxes");
     gtk_box_pack_start (GTK_BOX (main_vbox), frame_vert, TRUE, TRUE, 10);
     
-    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
     gtk_container_set_border_width (GTK_CONTAINER (hbox), 10);
     gtk_container_add (GTK_CONTAINER (frame_vert), hbox);
 
@@ -1567,10 +1567,10 @@ create_statusbar (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "statusbar");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
 
@@ -1625,7 +1625,7 @@ create_statusbar (GtkWidget *widget)
       separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -1688,7 +1688,7 @@ create_handle_box (GtkWidget *widget)
     
     gtk_container_set_border_width (GTK_CONTAINER (window), 20);
 
-    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
     gtk_container_add (GTK_CONTAINER (window), vbox);
     gtk_widget_show (vbox);
 
@@ -1700,7 +1700,7 @@ create_handle_box (GtkWidget *widget)
     gtk_container_add (GTK_CONTAINER (vbox), separator);
     gtk_widget_show (separator);
     
-    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10);
+    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
     gtk_container_add (GTK_CONTAINER (vbox), hbox);
     gtk_widget_show (hbox);
 
@@ -1911,9 +1911,9 @@ void create_labels (GtkWidget *widget)
 
       gtk_window_set_title (GTK_WINDOW (window), "Label");
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
       gtk_container_add (GTK_CONTAINER (window), vbox);
 
       gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
@@ -1926,7 +1926,7 @@ void create_labels (GtkWidget *widget)
 
       gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
       
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       
       gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
       gtk_container_set_border_width (GTK_CONTAINER (window), 5);
@@ -1985,7 +1985,7 @@ void create_labels (GtkWidget *widget)
       gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
       g_signal_connect (label, "activate-link", G_CALLBACK (activate_link), NULL);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
       frame = gtk_frame_new ("Line wrapped label");
       label = gtk_label_new ("This is an example of a line-wrapped label.  It should not be taking "\
@@ -2092,7 +2092,7 @@ create_rotated_label (GtkWidget *widget)
 
       content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
 
@@ -2100,7 +2100,7 @@ create_rotated_label (GtkWidget *widget)
       gtk_label_set_markup (GTK_LABEL (label), "Hello World\n<i>Rotate</i> <span underline='single' foreground='blue'>me</span>");
       gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
 
-      scale_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      scale_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (vbox), scale_hbox, FALSE, FALSE, 0);
       
       scale_label = gtk_label_new (NULL);
@@ -2306,10 +2306,10 @@ create_reparent (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "reparent");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+      box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
 
@@ -2318,7 +2318,7 @@ create_reparent (GtkWidget *widget)
       frame = gtk_frame_new ("Frame 1");
       gtk_box_pack_start (GTK_BOX (box2), frame, TRUE, TRUE, 0);
 
-      box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (box3), 5);
       gtk_container_add (GTK_CONTAINER (frame), box3);
 
@@ -2341,7 +2341,7 @@ create_reparent (GtkWidget *widget)
       frame = gtk_frame_new ("Frame 2");
       gtk_box_pack_start (GTK_BOX (box2), frame, TRUE, TRUE, 0);
 
-      box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (box3), 5);
       gtk_container_add (GTK_CONTAINER (frame), box3);
 
@@ -2359,7 +2359,7 @@ create_reparent (GtkWidget *widget)
       separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -2432,10 +2432,10 @@ create_resize_grips (GtkWidget *widget)
 			G_CALLBACK (gtk_widget_destroyed),
 			&window);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), vbox);
       
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
 
       /* North west */
@@ -2465,7 +2465,7 @@ create_resize_grips (GtkWidget *widget)
       g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press),
 			GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH_EAST));
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
 
       /* West */
@@ -2491,7 +2491,7 @@ create_resize_grips (GtkWidget *widget)
 			GINT_TO_POINTER (GDK_WINDOW_EDGE_EAST));
 
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
 
       /* South west */
@@ -2596,7 +2596,7 @@ create_saved_position (GtkWidget *widget)
 			G_CALLBACK (gtk_widget_destroyed),
 			&window);
 
-      main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 0);
       gtk_container_add (GTK_CONTAINER (window), main_vbox);
 
@@ -2616,7 +2616,7 @@ create_saved_position (GtkWidget *widget)
 						   NULL),
 			NULL);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
 
@@ -2628,7 +2628,7 @@ create_saved_position (GtkWidget *widget)
       gtk_box_pack_start (GTK_BOX (hbox), x_label, TRUE, TRUE, 0);
       g_object_set_data (G_OBJECT (window), "x", x_label);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
 
@@ -2646,7 +2646,7 @@ create_saved_position (GtkWidget *widget)
 			NULL);
       gtk_box_pack_start (GTK_BOX (main_vbox), any, FALSE, TRUE, 0);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 10);
       gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0);
 
@@ -2696,10 +2696,10 @@ create_pixbuf (GtkWidget *widget)
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
       gtk_widget_realize(window);
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
 
@@ -2711,7 +2711,7 @@ create_pixbuf (GtkWidget *widget)
       pixbufwid = new_pixbuf ("test.xpm", gdk_window, NULL);
 
       label = gtk_label_new ("Pixbuf\ntest");
-      box3 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      box3 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (box3), 2);
       gtk_container_add (GTK_CONTAINER (box3), pixbufwid);
       gtk_container_add (GTK_CONTAINER (box3), label);
@@ -2723,7 +2723,7 @@ create_pixbuf (GtkWidget *widget)
       pixbufwid = new_pixbuf ("test.xpm", gdk_window, NULL);
 
       label = gtk_label_new ("Pixbuf\ntest");
-      box3 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      box3 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (box3), 2);
       gtk_container_add (GTK_CONTAINER (box3), pixbufwid);
       gtk_container_add (GTK_CONTAINER (box3), label);
@@ -2734,7 +2734,7 @@ create_pixbuf (GtkWidget *widget)
       separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -2778,10 +2778,10 @@ create_tooltips (GtkWidget *widget)
       gtk_window_set_screen (GTK_WINDOW (window),
 			     gtk_widget_get_screen (widget));
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
 
@@ -2833,7 +2833,7 @@ create_tooltips (GtkWidget *widget)
       separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -2896,7 +2896,7 @@ create_image (GtkWidget *widget)
 			G_CALLBACK (gtk_widget_destroyed),
 			&window);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
 
       gtk_container_add (GTK_CONTAINER (window), vbox);
 
@@ -3205,7 +3205,7 @@ create_menus (GtkWidget *widget)
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
       
       
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
       gtk_widget_show (box1);
       
@@ -3253,7 +3253,7 @@ create_menus (GtkWidget *widget)
       gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
       gtk_widget_show (menuitem);
       
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
       gtk_widget_show (box2);
@@ -3308,7 +3308,7 @@ create_menus (GtkWidget *widget)
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
       gtk_widget_show (separator);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
       gtk_widget_show (box2);
@@ -3615,9 +3615,10 @@ create_modal_window (GtkWidget *widget)
   gtk_window_set_modal (GTK_WINDOW(window),TRUE);
 
   /* Create widgets */
-  box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE,5);
+  box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
   frame1 = gtk_frame_new ("Standard dialogs in modal form");
-  box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE,5);
+  box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
+  gtk_box_set_homogeneous (GTK_BOX (box2), TRUE);
   btnColor = gtk_button_new_with_label ("Color");
   btnFile = gtk_button_new_with_label ("File Selection");
   btnClose = gtk_button_new_with_label ("Close");
@@ -3973,15 +3974,15 @@ create_entry (GtkWidget *widget)
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
 
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
       gtk_box_pack_start (GTK_BOX (box2), hbox, TRUE, TRUE, 0);
       
       entry = gtk_entry_new ();
@@ -4039,7 +4040,7 @@ create_entry (GtkWidget *widget)
       separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -4079,7 +4080,7 @@ create_expander (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "expander");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
       
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
       
       expander = gtk_expander_new ("The Hidden");
@@ -4166,17 +4167,17 @@ create_event_box (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "event box");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
       gtk_widget_modify_bg (window, GTK_STATE_NORMAL, &color);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (box1), hbox, TRUE, FALSE, 0);
       
       event_box = gtk_event_box_new ();
       gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, FALSE, 0);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (event_box), vbox);
       g_signal_connect (event_box, "button_press_event",
 			G_CALLBACK (event_box_label_pressed),
@@ -4207,7 +4208,7 @@ create_event_box (GtkWidget *widget)
       separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -4338,7 +4339,7 @@ create_size_group_window (GdkScreen    *screen,
   g_object_unref (vgroup1);
   g_object_unref (vgroup2);
   
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
   gtk_box_pack_start (GTK_BOX (content_area), hbox, FALSE, FALSE, 0);
   
   spin_button = gtk_spin_button_new_with_range (1, 100, 1);
@@ -4596,23 +4597,23 @@ create_spins (GtkWidget *widget)
       
       gtk_window_set_title (GTK_WINDOW (window), "GtkSpinButton");
       
-      main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 10);
       gtk_container_add (GTK_CONTAINER (window), main_vbox);
       
       frame = gtk_frame_new ("Not accelerated");
       gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0);
       
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
       gtk_container_add (GTK_CONTAINER (frame), vbox);
       
       /* Time, month, hex spinners */
       
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 5);
       
-      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
       
       label = gtk_label_new ("Time :");
@@ -4630,7 +4631,7 @@ create_spins (GtkWidget *widget)
       gtk_entry_set_width_chars (GTK_ENTRY (spinner), 5);
       gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
 
-      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
       
       label = gtk_label_new ("Month :");
@@ -4654,7 +4655,7 @@ create_spins (GtkWidget *widget)
       gtk_entry_set_width_chars (GTK_ENTRY (spinner), 9);
       gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
       
-      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
 
       label = gtk_label_new ("Hex :");
@@ -4679,14 +4680,14 @@ create_spins (GtkWidget *widget)
       frame = gtk_frame_new ("Accelerated");
       gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0);
   
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
       gtk_container_add (GTK_CONTAINER (frame), vbox);
       
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
       
-      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 5);
       
       label = gtk_label_new ("Value :");
@@ -4699,7 +4700,7 @@ create_spins (GtkWidget *widget)
       gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE);
       gtk_box_pack_start (GTK_BOX (vbox2), spinner1, FALSE, TRUE, 0);
 
-      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 5);
 
       label = gtk_label_new ("Digits :");
@@ -4713,7 +4714,7 @@ create_spins (GtkWidget *widget)
 			spinner2);
       gtk_box_pack_start (GTK_BOX (vbox2), spinner2, FALSE, TRUE, 0);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 5);
 
       button = gtk_check_button_new_with_label ("Snap to 0.5-ticks");
@@ -4732,7 +4733,7 @@ create_spins (GtkWidget *widget)
 
       val_label = gtk_label_new ("");
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
 
       button = gtk_button_new_with_label ("Value as Int");
@@ -4755,7 +4756,7 @@ create_spins (GtkWidget *widget)
       frame = gtk_frame_new ("Using Convenience Constructor");
       gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0);
   
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
       gtk_container_add (GTK_CONTAINER (frame), hbox);
       
@@ -4768,7 +4769,7 @@ create_spins (GtkWidget *widget)
       gtk_box_pack_start (GTK_BOX (hbox), spinner, TRUE, TRUE, 5);
       gtk_box_pack_start (GTK_BOX (hbox), val_label, TRUE, TRUE, 5);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0);
   
       button = gtk_button_new_with_label ("Close");
@@ -4917,7 +4918,7 @@ create_cursors (GtkWidget *widget)
       
       gtk_window_set_title (GTK_WINDOW (window), "Cursors");
       
-      main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 0);
       gtk_container_add (GTK_CONTAINER (window), main_vbox);
 
@@ -4931,7 +4932,7 @@ create_cursors (GtkWidget *widget)
 			NULL);
 
 #ifdef GDK_WINDOWING_X11
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
 
@@ -4953,7 +4954,7 @@ create_cursors (GtkWidget *widget)
 			G_CALLBACK (change_cursor_theme), hbox);
 #endif
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
 
@@ -5011,7 +5012,7 @@ create_cursors (GtkWidget *widget)
 			NULL);
       gtk_box_pack_start (GTK_BOX (main_vbox), any, FALSE, TRUE, 0);
   
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 10);
       gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0);
 
@@ -5105,7 +5106,7 @@ create_color_selection (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "GtkColorButton");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
       gtk_container_add (GTK_CONTAINER (window), hbox);
       
@@ -5423,7 +5424,7 @@ create_font_selection (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "GtkFontButton");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
       gtk_container_add (GTK_CONTAINER (window), hbox);
       
@@ -5621,7 +5622,7 @@ create_display_screen (GtkWidget *widget)
   g_signal_connect (window, "destroy", 
 		    G_CALLBACK (gtk_widget_destroy), NULL);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   gtk_container_add (GTK_CONTAINER (window), vbox);
   
   frame = gtk_frame_new ("Select screen or display");
@@ -5816,12 +5817,12 @@ create_range_controls (GtkWidget *widget)
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
       gtk_widget_show (box1);
 
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
       gtk_widget_show (box2);
@@ -5852,7 +5853,7 @@ create_range_controls (GtkWidget *widget)
       gtk_box_pack_start (GTK_BOX (box2), scale, TRUE, TRUE, 0);
       gtk_widget_show (scale);
       
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 
       scale = gtk_scale_new (GTK_ORIENTATION_VERTICAL, GTK_ADJUSTMENT (adjustment));
       gtk_widget_set_size_request (scale, -1, 200);
@@ -5887,7 +5888,7 @@ create_range_controls (GtkWidget *widget)
       gtk_widget_show (separator);
 
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
       gtk_widget_show (box2);
@@ -6118,11 +6119,13 @@ create_pages (GtkNotebook *notebook, gint start, gint end)
       child = gtk_frame_new (buffer);
       gtk_container_set_border_width (GTK_CONTAINER (child), 10);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE,0);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+      gtk_box_set_homogeneous (GTK_BOX (vbox), TRUE);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
       gtk_container_add (GTK_CONTAINER (child), vbox);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE,0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+      gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
       gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
 
       button = gtk_check_button_new_with_label ("Fill Tab");
@@ -6144,7 +6147,7 @@ create_pages (GtkNotebook *notebook, gint start, gint end)
 
       gtk_widget_show_all (child);
 
-      label_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      label_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       pixwid = gtk_image_new_from_pixbuf (book_closed);
       g_object_set_data (G_OBJECT (child), "tab_pixmap", pixwid);
 			   
@@ -6155,7 +6158,7 @@ create_pages (GtkNotebook *notebook, gint start, gint end)
       gtk_widget_show_all (label_box);
       
 				       
-      menu_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      menu_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       pixwid = gtk_image_new_from_pixbuf (book_closed);
       g_object_set_data (G_OBJECT (child), "menu_pixmap", pixwid);
       
@@ -6282,7 +6285,7 @@ create_notebook (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "notebook");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
 
       sample_notebook = gtk_notebook_new ();
@@ -6305,7 +6308,7 @@ create_notebook (GtkWidget *widget)
       separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 10);
       
-      box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+      box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -6315,7 +6318,7 @@ create_notebook (GtkWidget *widget)
 			G_CALLBACK (notebook_popup),
 			sample_notebook);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+      box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -6332,7 +6335,8 @@ create_notebook (GtkWidget *widget)
       g_signal_connect (button, "clicked",
 			G_CALLBACK (show_all_pages), sample_notebook);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+      gtk_box_set_homogeneous (GTK_BOX (box2), TRUE);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
@@ -6505,7 +6509,7 @@ create_panes (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "Panes");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), vbox);
       
       vpaned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
@@ -6598,7 +6602,7 @@ paned_keyboard_window1 (GtkWidget *widget)
   gtk_paned_pack1 (GTK_PANED (hpaned1), frame1, FALSE, TRUE);
   gtk_frame_set_shadow_type (GTK_FRAME (frame1), GTK_SHADOW_IN);
 
-  vbox1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (frame1), vbox1);
 
   button7 = gtk_button_new_with_label ("button7");
@@ -6620,7 +6624,7 @@ paned_keyboard_window1 (GtkWidget *widget)
   frame5 = gtk_frame_new (NULL);
   gtk_container_add (GTK_CONTAINER (frame2), frame5);
 
-  hbox1 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox1 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_container_add (GTK_CONTAINER (frame5), hbox1);
 
   button5 = gtk_button_new_with_label ("button5");
@@ -6695,7 +6699,7 @@ paned_keyboard_window2 (GtkWidget *widget)
   button13 = gtk_button_new_with_label ("button13");
   gtk_container_add (GTK_CONTAINER (frame6), button13);
 
-  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_paned_pack2 (GTK_PANED (hpaned2), hbox2, TRUE, TRUE);
 
   vpaned2 = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
@@ -6747,7 +6751,7 @@ paned_keyboard_window3 (GtkWidget *widget)
 			 gtk_widget_get_screen (widget));
   
 
-  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window3), vbox2);
 
   label1 = gtk_label_new ("Three panes nested inside each other");
@@ -6821,7 +6825,7 @@ paned_keyboard_window4 (GtkWidget *widget)
   gtk_window_set_screen (GTK_WINDOW (window4), 
 			 gtk_widget_get_screen (widget));
 
-  vbox3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window4), vbox3);
 
   label2 = gtk_label_new ("Widget tree:\n\nhpaned \n - vpaned\n - hbox\n    - vpaned\n    - vpaned\n    - vpaned\n");
@@ -6840,7 +6844,7 @@ paned_keyboard_window4 (GtkWidget *widget)
   button18 = gtk_button_new_with_label ("button18");
   gtk_paned_pack2 (GTK_PANED (vpaned3), button18, TRUE, TRUE);
 
-  hbox3 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox3 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_paned_pack2 (GTK_PANED (hpaned6), hbox3, TRUE, TRUE);
 
   vpaned4 = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
@@ -7221,7 +7225,7 @@ create_wmhints (GtkWidget *widget)
       gdk_window_set_decorations (gdk_window, GDK_DECOR_ALL | GDK_DECOR_MENU);
       gdk_window_set_functions (gdk_window, GDK_FUNC_ALL | GDK_FUNC_RESIZE);
       
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
       gtk_widget_show (box1);
 
@@ -7236,7 +7240,7 @@ create_wmhints (GtkWidget *widget)
       gtk_widget_show (separator);
 
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
       gtk_widget_show (box2);
@@ -7304,7 +7308,7 @@ tracking_label (GtkWidget *window)
   GtkWidget *hbox;
   GtkWidget *button;
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
 
   g_signal_connect_object (hbox,
 			   "destroy",
@@ -7407,7 +7411,7 @@ get_state_controls (GtkWidget *window)
   GtkWidget *button_above;
   GtkWidget *button_below;
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   
   button = gtk_button_new_with_label ("Stick");
   g_signal_connect_object (button,
@@ -7517,7 +7521,7 @@ create_window_states (GtkWidget *widget)
 
       gtk_window_set_title (GTK_WINDOW (window), "Window states");
       
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), box1);
 
       iconified = gtk_window_new (GTK_WINDOW_TOPLEVEL);
@@ -7838,7 +7842,7 @@ make_gravity_window (GtkWidget   *destroy_with,
   gtk_window_set_screen (GTK_WINDOW (window),
 			 gtk_widget_get_screen (destroy_with));
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_widget_show (vbox);
   
   gtk_container_add (GTK_CONTAINER (window), vbox);
@@ -7972,7 +7976,7 @@ window_controls (GtkWidget *window)
                            window,
 			   G_CONNECT_SWAPPED);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
   
   gtk_container_add (GTK_CONTAINER (control_window), vbox);
   
@@ -8377,14 +8381,14 @@ create_progress_bar (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (pdata->window), "GtkProgressBar");
       gtk_container_set_border_width (GTK_CONTAINER (pdata->window), 0);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
       gtk_box_pack_start (GTK_BOX (content_area), vbox, FALSE, TRUE, 0);
 
       frame = gtk_frame_new ("Progress");
       gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, TRUE, 0);
 
-      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_add (GTK_CONTAINER (frame), vbox2);
 
       align = gtk_alignment_new (0.5, 0.5, 0, 0);
@@ -8400,7 +8404,7 @@ create_progress_bar (GtkWidget *widget)
       align = gtk_alignment_new (0.5, 0.5, 0, 0);
       gtk_box_pack_start (GTK_BOX (vbox2), align, FALSE, FALSE, 5);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
       gtk_container_add (GTK_CONTAINER (align), hbox);
       label = gtk_label_new ("Label updated by user :"); 
       gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
@@ -8410,7 +8414,7 @@ create_progress_bar (GtkWidget *widget)
       frame = gtk_frame_new ("Options");
       gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, TRUE, 0);
 
-      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_add (GTK_CONTAINER (frame), vbox2);
 
       tab = gtk_table_new (7, 2, FALSE);
@@ -8425,7 +8429,7 @@ create_progress_bar (GtkWidget *widget)
       pdata->omenu1 = build_option_menu (items1, 4, 0,
 					 progressbar_toggle_orientation,
 					 pdata);
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 0, 1,
 			GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 			5, 5);
@@ -8439,7 +8443,7 @@ create_progress_bar (GtkWidget *widget)
 			GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 			5, 5);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 1, 2,
 			GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 			5, 5);
@@ -8464,7 +8468,7 @@ create_progress_bar (GtkWidget *widget)
                                          2, // PANGO_ELLIPSIZE_MIDDLE
 					 progressbar_toggle_ellipsize,
 					 pdata);
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 10, 11,
 			GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 			5, 5);
@@ -8754,7 +8758,7 @@ create_properties (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "test properties");
       gtk_container_set_border_width (GTK_CONTAINER (window), 10);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 1);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 1);
       gtk_container_add (GTK_CONTAINER (window), vbox);
             
       label = gtk_label_new ("This is just a dumb test to test properties.\nIf you need a generic module, get GLE.");
@@ -8916,7 +8920,7 @@ create_snapshot (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "test snapshot");
       gtk_container_set_border_width (GTK_CONTAINER (window), 10);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 1);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 1);
       gtk_container_add (GTK_CONTAINER (window), vbox);
             
       button = gtk_button_new_with_label ("Snapshot widget");
@@ -9038,7 +9042,7 @@ create_selection_test (GtkWidget *widget)
 
       /* Create the list */
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
       gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
 
@@ -9192,7 +9196,7 @@ create_scroll_test (GtkWidget *widget)
       gtk_window_set_title (GTK_WINDOW (window), "Scroll Test");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0);
       gtk_widget_show (hbox);
 
@@ -9591,7 +9595,7 @@ create_rc_file (GtkWidget *widget)
       frame = gtk_aspect_frame_new ("Testing RC file prioritization", 0.5, 0.5, 0.0, TRUE);
       gtk_box_pack_start (GTK_BOX (content_area), frame, FALSE, FALSE, 0);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (frame), vbox);
       
       label = gtk_label_new ("This label should be red");
@@ -9863,7 +9867,7 @@ create_styles (GtkWidget *widget)
       gtk_box_pack_start (GTK_BOX (action_area), button, TRUE, TRUE, 0);
       gtk_widget_show (button);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
       gtk_box_pack_start (GTK_BOX (content_area), vbox, FALSE, FALSE, 0);
       
@@ -10069,7 +10073,7 @@ create_main_window (void)
 		    G_CALLBACK (gtk_false),
 		    NULL);
 
-  box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), box1);
 
   if (gtk_micro_version > 0)
@@ -10095,7 +10099,7 @@ create_main_window (void)
                                   GTK_POLICY_AUTOMATIC);
   gtk_box_pack_start (GTK_BOX (box1), scrolled_window, TRUE, TRUE, 0);
 
-  box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
   gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), box2);
   gtk_container_set_focus_vadjustment (GTK_CONTAINER (box2),
@@ -10118,7 +10122,7 @@ create_main_window (void)
   separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
   gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
 
-  box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+  box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
   gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
   gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
 
diff --git a/tests/testheightforwidth.c b/tests/testheightforwidth.c
index b105344..c4774d5 100644
--- a/tests/testheightforwidth.c
+++ b/tests/testheightforwidth.c
@@ -942,7 +942,7 @@ create_window (void)
   gint i;
 
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-  vbox   = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  vbox   = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
 
   gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
diff --git a/tests/testiconview-keynav.c b/tests/testiconview-keynav.c
index 928fbc5..07e9479 100644
--- a/tests/testiconview-keynav.c
+++ b/tests/testiconview-keynav.c
@@ -235,7 +235,7 @@ main (int argc, char *argv[])
   gtk_init (&argc, &argv);
 
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
   views.header1 = g_object_new (GTK_TYPE_LABEL,
diff --git a/tests/testiconview.c b/tests/testiconview.c
index 3657e96..053b763 100644
--- a/tests/testiconview.c
+++ b/tests/testiconview.c
@@ -433,7 +433,7 @@ main (gint argc, gchar **argv)
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_default_size (GTK_WINDOW (window), 700, 400);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
   paned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
diff --git a/tests/testinput.c b/tests/testinput.c
index a7e51af..ad7b7e2 100644
--- a/tests/testinput.c
+++ b/tests/testinput.c
@@ -303,7 +303,7 @@ main (int argc, char *argv[])
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_widget_set_name (window, "Test Input");
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
   gtk_widget_show (vbox);
 
diff --git a/tests/testmenubars.c b/tests/testmenubars.c
index 5012259..250b515 100644
--- a/tests/testmenubars.c
+++ b/tests/testmenubars.c
@@ -127,9 +127,9 @@ main (int argc, char **argv)
       gtk_window_set_title (GTK_WINDOW (window), "menus");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
       
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
-      box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
-      box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+      box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+      box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       
       /* Rotation by 0 and 180 degrees is broken in Pango, #166832 */
       menubar1 = create_menubar (GTK_PACK_DIRECTION_LTR, GTK_PACK_DIRECTION_LTR, 0.01);
@@ -155,7 +155,7 @@ main (int argc, char **argv)
       gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
       gtk_widget_show (separator);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
       gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
       gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
       gtk_widget_show (box2);
diff --git a/tests/testmerge.c b/tests/testmerge.c
index fdd9932..1e43bb8 100644
--- a/tests/testmerge.c
+++ b/tests/testmerge.c
@@ -626,7 +626,7 @@ main (int argc, char **argv)
   gtk_table_attach (GTK_TABLE (table), frame, 0,2, 1,2,
 		    GTK_FILL|GTK_EXPAND, GTK_FILL, 0, 0);
   
-  menu_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  menu_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_set_border_width (GTK_CONTAINER (menu_box), 2);
   gtk_container_add (GTK_CONTAINER (frame), menu_box);
 
@@ -667,7 +667,7 @@ main (int argc, char **argv)
   gtk_table_attach (GTK_TABLE (table), frame, 0,1, 0,1,
 		    GTK_FILL, GTK_FILL|GTK_EXPAND, 0, 0);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 2);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 2);
   gtk_container_add (GTK_CONTAINER (frame), vbox);
 
diff --git a/tests/testmultiscreen.c b/tests/testmultiscreen.c
index 52a05db..19e2061 100644
--- a/tests/testmultiscreen.c
+++ b/tests/testmultiscreen.c
@@ -122,7 +122,8 @@ main (int argc, char *argv[])
       g_signal_connect (window[i], "destroy",
 			G_CALLBACK (gtk_main_quit), NULL);
 
-      vbox[i] = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE, 0);
+      vbox[i] = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+      gtk_box_set_homogeneous (GTK_BOX (vbox[i]), TRUE);
       gtk_container_add (GTK_CONTAINER (window[i]), vbox[i]);
 
       button = g_object_new (GTK_TYPE_BUTTON,
@@ -151,8 +152,9 @@ main (int argc, char *argv[])
     gtk_widget_show_all (window[i]);
   
   moving_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-  moving_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE, 0);
-  
+  moving_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+  gtk_box_set_homogeneous (GTK_BOX (moving_vbox), TRUE);
+
   gtk_container_add (GTK_CONTAINER (moving_window), moving_vbox);
   moving_button = g_object_new (GTK_TYPE_BUTTON,
 				  "label", "Move to Next Screen",
diff --git a/tests/testoffscreen.c b/tests/testoffscreen.c
index a10f8fa..ff9ba6b 100644
--- a/tests/testoffscreen.c
+++ b/tests/testoffscreen.c
@@ -197,15 +197,15 @@ create_widgets (void)
   GtkWidget *vbox, *hbox, *label, *combo, *entry, *button, *cb;
   GtkWidget *sw, *text_view;
 
-  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0, FALSE);
+  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 
-  main_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
+  main_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_pack_start (GTK_BOX (main_vbox), main_hbox, TRUE, TRUE, 0);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0, FALSE);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_box_pack_start (GTK_BOX (main_hbox), vbox, TRUE, TRUE, 0);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 
   label = gtk_label_new ("This label may be ellipsized\nto make it fit.");
@@ -307,7 +307,7 @@ main (int   argc,
                     G_CALLBACK (gtk_main_quit),
                     NULL);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0, FALSE);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
   scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL,
@@ -351,7 +351,7 @@ main (int   argc,
                         G_CALLBACK (scale_changed),
                         offscreen2);
 
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_offscreen_box_add2 (GTK_OFFSCREEN_BOX (offscreen2), box2);
 
       widget2 = gtk_button_new_with_label ("Offscreen in offscreen");
diff --git a/tests/testorientable.c b/tests/testorientable.c
index 11e2ef5..b3fa0e2 100644
--- a/tests/testorientable.c
+++ b/tests/testorientable.c
@@ -61,7 +61,7 @@ main (int argc, char **argv)
   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
 
   /* GtkBox */
-  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6, FALSE);
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
   orientables = g_list_prepend (orientables, box);
   gtk_table_attach_defaults (GTK_TABLE (table), box, 0, 1, 1, 2);
   gtk_box_pack_start (GTK_BOX (box),
diff --git a/tests/testrecentchoosermenu.c b/tests/testrecentchoosermenu.c
index 1bcde33..3060811 100644
--- a/tests/testrecentchoosermenu.c
+++ b/tests/testrecentchoosermenu.c
@@ -164,7 +164,7 @@ main (int argc, char *argv[])
   accel_group = gtk_accel_group_new ();
   gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
   
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), box);
   gtk_widget_show (box);
 
diff --git a/tests/testscale.c b/tests/testscale.c
index 0ee2674..8621c3f 100755
--- a/tests/testscale.c
+++ b/tests/testscale.c
@@ -46,7 +46,7 @@ int main (int argc, char *argv[])
 
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_title (GTK_WINDOW (window), "Ranges with marks");
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
 
   frame = gtk_frame_new ("No marks");
   scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL,
@@ -96,7 +96,7 @@ int main (int argc, char *argv[])
   gtk_container_add (GTK_CONTAINER (frame), scale);
   gtk_box_pack_start (GTK_BOX (box), frame, FALSE, FALSE, 0);
 
-  box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+  box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
   gtk_box_pack_start (GTK_BOX (box), box2, TRUE, TRUE, 0);
 
   frame = gtk_frame_new ("No marks");
diff --git a/tests/testscrolledwindow.c b/tests/testscrolledwindow.c
index ddfaf85..0c99279 100644
--- a/tests/testscrolledwindow.c
+++ b/tests/testscrolledwindow.c
@@ -60,8 +60,8 @@ scrollable_policy (void)
   GtkWidget *viewport, *label, *expander, *widget;
 
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-  hbox   = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 2);
-  vbox   = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 6);
+  hbox   = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
+  vbox   = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
 
   gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
@@ -102,14 +102,14 @@ scrollable_policy (void)
   /* Add controls here */
   expander = gtk_expander_new ("Controls");
   gtk_expander_set_expanded (GTK_EXPANDER (expander), TRUE);
-  cntl = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 2);
+  cntl = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
   gtk_widget_show (cntl);
   gtk_widget_show (expander);
   gtk_container_add (GTK_CONTAINER (expander), cntl);
   gtk_box_pack_start (GTK_BOX (vbox), expander, FALSE, FALSE, 0);
 
   /* Add Horizontal policy control here */
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 2);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
   gtk_widget_show (hbox);
 
   widget = gtk_label_new ("hscroll-policy");
@@ -129,7 +129,7 @@ scrollable_policy (void)
                     G_CALLBACK (horizontal_policy_changed), viewport);
 
   /* Add Vertical policy control here */
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 2);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
   gtk_widget_show (hbox);
 
   widget = gtk_label_new ("vscroll-policy");
@@ -180,7 +180,7 @@ scrollable_policy (void)
                     G_CALLBACK (content_height_changed), swindow);
 
   /* Add Label orientation control here */
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 2);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
   gtk_widget_show (hbox);
 
   widget = gtk_label_new ("label-flip");
diff --git a/tests/testselection.c b/tests/testselection.c
index dfe2ed1..b6b79d3 100644
--- a/tests/testselection.c
+++ b/tests/testselection.c
@@ -442,7 +442,7 @@ main (int argc, char *argv[])
   gtk_table_attach_defaults (GTK_TABLE (table), scrolled, 0, 1, 1, 2);
   gtk_widget_show (selection_text);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 2);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
   gtk_table_attach (GTK_TABLE (table), hbox, 0, 2, 3, 4,
 		    GTK_EXPAND | GTK_FILL, 0, 0, 0);
   gtk_widget_show (hbox);
diff --git a/tests/testsocket.c b/tests/testsocket.c
index 3b44fd0..e822e13 100644
--- a/tests/testsocket.c
+++ b/tests/testsocket.c
@@ -97,7 +97,7 @@ create_socket (void)
   
   Socket *socket = g_new (Socket, 1);
   
-  socket->box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  socket->box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 
   socket->socket = gtk_socket_new ();
   
@@ -321,7 +321,7 @@ main (int argc, char *argv[])
   gtk_window_set_title (GTK_WINDOW (window), "Socket Test");
   gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
   menubar = gtk_menu_bar_new ();
@@ -375,13 +375,13 @@ main (int argc, char *argv[])
 		    G_CALLBACK (grab_window_toggled),
 		    window);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 
   entry = gtk_entry_new ();
   gtk_box_pack_start (GTK_BOX(hbox), entry, FALSE, FALSE, 0);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 
   box = hbox;
diff --git a/tests/testsocket_common.c b/tests/testsocket_common.c
index 7d147f3..995dbf9 100644
--- a/tests/testsocket_common.c
+++ b/tests/testsocket_common.c
@@ -217,7 +217,8 @@ create_content (GtkWindow *window, gboolean local)
 
   frame = gtk_frame_new (local? "Local" : "Remote");
   gtk_container_set_border_width (GTK_CONTAINER (frame), 3);
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE, 0);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+  gtk_box_set_homogeneous (GTK_BOX (vbox), TRUE);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 3);
 
   gtk_container_add (GTK_CONTAINER (frame), vbox);
diff --git a/tests/testspinbutton.c b/tests/testspinbutton.c
index 535a35c..4759a9d 100644
--- a/tests/testspinbutton.c
+++ b/tests/testspinbutton.c
@@ -31,7 +31,7 @@ main (int argc, char **argv)
         window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
         g_signal_connect (window, "delete_event", gtk_main_quit, NULL);
 
-        mainbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 2);
+        mainbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
         gtk_container_add (GTK_CONTAINER (window), mainbox);
 
 	for (max = 9; max <= 999999999; max = max * 10 + 9) {
@@ -42,8 +42,8 @@ main (int argc, char **argv)
                                                          0.0);
 
 		GtkWidget *spin = gtk_spin_button_new (adj, 1.0, 0);
-		GtkWidget *hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 2);
-		
+		GtkWidget *hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
+
 		gtk_box_pack_start (GTK_BOX (hbox),
 				    spin,
 				    FALSE,
diff --git a/tests/testtoolbar.c b/tests/testtoolbar.c
index cd55b03..f45da9c 100644
--- a/tests/testtoolbar.c
+++ b/tests/testtoolbar.c
@@ -530,12 +530,12 @@ main (gint argc, gchar **argv)
   gtk_table_attach (GTK_TABLE (table), toolbar,
 		    0,2, 0,1, GTK_FILL|GTK_EXPAND, GTK_FILL, 0, 0);
 
-  hbox1 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 3);
+  hbox1 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
   gtk_container_set_border_width (GTK_CONTAINER (hbox1), 5);
   gtk_table_attach (GTK_TABLE (table), hbox1,
 		    1,2, 1,2, GTK_FILL|GTK_EXPAND, GTK_FILL, 0, 0);
 
-  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 2);
+  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
   gtk_container_set_border_width (GTK_CONTAINER (hbox2), 5);
   gtk_table_attach (GTK_TABLE (table), hbox2,
 		    1,2, 2,3, GTK_FILL|GTK_EXPAND, GTK_FILL, 0, 0);
@@ -706,7 +706,7 @@ main (gint argc, gchar **argv)
   add_item_to_list (store, item, "Terminal");
   gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
   gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
   gtk_table_attach (GTK_TABLE (table), hbox,
 		    1,2, 4,5, GTK_FILL|GTK_EXPAND, GTK_FILL, 0, 0);
diff --git a/tests/testtooltips.c b/tests/testtooltips.c
index 5ec25ab..9cb1fcc 100644
--- a/tests/testtooltips.c
+++ b/tests/testtooltips.c
@@ -275,7 +275,7 @@ main (int argc, char *argv[])
   g_signal_connect (window, "delete_event",
 		    G_CALLBACK (gtk_main_quit), NULL);
 
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 3);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   gtk_container_add (GTK_CONTAINER (window), box);
 
   /* A check button using the tooltip-markup property */
diff --git a/tests/testtreecolumns.c b/tests/testtreecolumns.c
index a0f6841..4783294 100644
--- a/tests/testtreecolumns.c
+++ b/tests/testtreecolumns.c
@@ -812,11 +812,11 @@ main (int argc, char *argv[])
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL); 
   gtk_window_set_default_size (GTK_WINDOW (window), 500, 300);
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
 
   /* Left Pane */
@@ -837,7 +837,7 @@ main (int argc, char *argv[])
   gtk_box_pack_start (GTK_BOX (hbox), swindow, TRUE, TRUE, 0);
 
   /* Middle Pane */
-  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 0);
   
   bbox = gtk_button_box_new (GTK_ORIENTATION_VERTICAL);
@@ -878,7 +878,7 @@ main (int argc, char *argv[])
 
   
   /* Right Pane */
-  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 0);
 
   swindow = gtk_scrolled_window_new (NULL, NULL);
@@ -946,7 +946,7 @@ main (int argc, char *argv[])
   gtk_box_pack_start (GTK_BOX (vbox), gtk_separator_new (GTK_ORIENTATION_HORIZONTAL),
                       FALSE, FALSE, 0);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
   button = gtk_button_new_with_mnemonic ("_Add new Column");
   g_signal_connect (button, "clicked", G_CALLBACK (add_clicked), left_tree_model);
diff --git a/tests/testtreecolumnsizing.c b/tests/testtreecolumnsizing.c
index 68aa9a7..2ba5631 100644
--- a/tests/testtreecolumnsizing.c
+++ b/tests/testtreecolumnsizing.c
@@ -178,7 +178,7 @@ main (int argc, char **argv)
   g_signal_connect (window, "delete-event", G_CALLBACK (gtk_main_quit), NULL);
   gtk_container_set_border_width (GTK_CONTAINER (window), 5);
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
   /* Option menu contents */
diff --git a/tests/testtreeflow.c b/tests/testtreeflow.c
index aab1051..600ac8b 100644
--- a/tests/testtreeflow.c
+++ b/tests/testtreeflow.c
@@ -135,7 +135,7 @@ main (int argc, char *argv[])
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_title (GTK_WINDOW (window), "Reflow test");
   g_signal_connect (window, "destroy", gtk_main_quit, NULL);
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
   gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("Incremental Reflow Test"), FALSE, FALSE, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
@@ -159,7 +159,7 @@ main (int argc, char *argv[])
 					       "text", TEXT_COLUMN,
 					       NULL);
   gtk_container_add (GTK_CONTAINER (scrolled_window), tree_view);
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, FALSE);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
   button = gtk_button_new_with_mnemonic ("<b>_Futz!!</b>");
   gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
diff --git a/tests/testtreefocus.c b/tests/testtreefocus.c
index 43c1407..4a244ea 100644
--- a/tests/testtreefocus.c
+++ b/tests/testtreefocus.c
@@ -353,7 +353,7 @@ main (int argc, char *argv[])
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_title (GTK_WINDOW (window), "Card planning sheet");
   g_signal_connect (window, "destroy", gtk_main_quit, NULL);
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
   gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("Jonathan's Holiday Card Planning Sheet"), FALSE, FALSE, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
@@ -469,7 +469,7 @@ main (int argc, char *argv[])
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_title (GTK_WINDOW (window), "Model");
   g_signal_connect (window, "destroy", gtk_main_quit, NULL);
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
   gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("The model revealed"), FALSE, FALSE, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
diff --git a/tests/testtreesort.c b/tests/testtreesort.c
index 0d90c55..63c03bb 100644
--- a/tests/testtreesort.c
+++ b/tests/testtreesort.c
@@ -125,7 +125,7 @@ main (int argc, char *argv[])
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_title (GTK_WINDOW (window), "Words, words, words - Window 1");
   g_signal_connect (window, "destroy", gtk_main_quit, NULL);
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
   gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("Jonathan and Kristian's list of cool words. (And Anders' cool list of numbers) \n\nThis is just a GtkTreeStore"), FALSE, FALSE, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
@@ -255,7 +255,7 @@ main (int argc, char *argv[])
       gtk_window_set_title (GTK_WINDOW (window2), 
 			    "Words, words, words - window 2");
       g_signal_connect (window2, "destroy", gtk_main_quit, NULL);
-      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox2), 8);
       gtk_box_pack_start (GTK_BOX (vbox2), 
 			  gtk_label_new ("Jonathan and Kristian's list of words.\n\nA GtkTreeModelSort wrapping the GtkTreeStore of window 1"),
@@ -327,7 +327,7 @@ main (int argc, char *argv[])
       gtk_window_set_title (GTK_WINDOW (window3), 
 			    "Words, words, words - Window 3");
       g_signal_connect (window3, "destroy", gtk_main_quit, NULL);
-      vbox3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+      vbox3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
       gtk_container_set_border_width (GTK_CONTAINER (vbox3), 8);
       gtk_box_pack_start (GTK_BOX (vbox3), 
 			  gtk_label_new ("Jonathan and Kristian's list of words.\n\nA GtkTreeModelSort wrapping the GtkTreeModelSort of window 2"),
diff --git a/tests/testvolumebutton.c b/tests/testvolumebutton.c
index 29bf489..29b3e33 100644
--- a/tests/testvolumebutton.c
+++ b/tests/testvolumebutton.c
@@ -88,7 +88,7 @@ main (int    argc,
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   button = gtk_volume_button_new ();
   button2 = gtk_volume_button_new ();
-  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 
   g_signal_connect (G_OBJECT (button), "value-changed",
                     G_CALLBACK (value_changed),
diff --git a/tests/testwindows.c b/tests/testwindows.c
index 09e2960..e3e9ab2 100644
--- a/tests/testwindows.c
+++ b/tests/testwindows.c
@@ -798,7 +798,7 @@ main (int argc, char **argv)
 
   g_signal_connect (G_OBJECT (window), "delete-event", gtk_main_quit, NULL);
 
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
   gtk_container_add (GTK_CONTAINER (window), hbox);
   gtk_widget_show (hbox);
 
@@ -823,9 +823,9 @@ main (int argc, char **argv)
   gtk_widget_show (darea);
   gtk_widget_modify_bg (darea, GTK_STATE_NORMAL,
 			&black);
-			
-  
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
+
+
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
   gtk_box_pack_start (GTK_BOX (hbox),
 		      vbox,
 		      FALSE, FALSE,
diff --git a/tests/testxinerama.c b/tests/testxinerama.c
index 8ecca10..0dc8229 100644
--- a/tests/testxinerama.c
+++ b/tests/testxinerama.c
@@ -109,7 +109,8 @@ main (int argc, char *argv[])
                              primary_monitor);
       gtk_label_set_markup (GTK_LABEL (label), str);
       g_free (str);
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE, 1);
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 1);
+      gtk_box_set_homogeneous (GTK_BOX (vbox), TRUE);
       gtk_container_add (GTK_CONTAINER (window), vbox);
       gtk_container_add (GTK_CONTAINER (vbox), label);
       button = gtk_button_new_with_label ("Query current monitor");
diff --git a/tests/treestoretest.c b/tests/treestoretest.c
index 5b4c72a..8129683 100644
--- a/tests/treestoretest.c
+++ b/tests/treestoretest.c
@@ -303,7 +303,7 @@ make_window (gint view_type)
       break;
     }
 
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 8);
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
   gtk_window_set_default_size (GTK_WINDOW (window), 300, 350);
   scrolled_window = gtk_scrolled_window_new (NULL, NULL);
@@ -351,7 +351,7 @@ make_window (gint view_type)
   gtk_widget_set_sensitive (button, FALSE);
 
   button = gtk_button_new_with_label ("gtk_tree_store_insert");
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
   entry = gtk_entry_new ();
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
@@ -362,7 +362,7 @@ make_window (gint view_type)
                     tree_view);
   
   button = gtk_button_new_with_label ("gtk_tree_store_set");
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
   entry = gtk_entry_new ();
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
@@ -373,7 +373,7 @@ make_window (gint view_type)
 		    tree_view);
 
   button = gtk_button_new_with_label ("gtk_tree_store_insert_with_values");
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 8);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
   entry = gtk_entry_new ();
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);



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