[gtk+] Update GtkButtonBox docs

[Matthias Clasen <matthiasc src gnome org>]

commit 7670b13d199c4bd3cbee7958b5bbabb8e8c5f88e
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Sep 1 19:15:59 2010 -0400

    Update GtkButtonBox docs

 gtk/gtkbbox.c |   20 ++++++--------------
 1 files changed, 6 insertions(+), 14 deletions(-)
---
diff --git a/gtk/gtkbbox.c b/gtk/gtkbbox.c
index 891326d..6056e43 100644
--- a/gtk/gtkbbox.c
+++ b/gtk/gtkbbox.c
@@ -30,26 +30,18 @@
  * @Title: GtkButtonBox
  * @See_also: #GtkVButtonBox, #GtkHButtonBox
  *
- * The primary purpose of this class is to keep track of the various properties
- * of #GtkHButtonBox and #GtkVButtonBox widgets.
- *
- * gtk_button_box_get_child_size() retrieves the minimum width and height
- * for widgets in a given button box.
- *
- * The internal padding of buttons can be retrieved and changed per button box
- * using gtk_button_box_get_child_ipadding() and
- * gtk_button_box_set_child_ipadding() respectively.
- *
- * gtk_button_box_get_spacing() and gtk_button_box_set_spacing() retrieve and
- * change default number of pixels between buttons, respectively.
+ * The primary purpose of this class is to keep track of the various
+ * properties of #GtkHButtonBox and #GtkVButtonBox widgets.
  *
  * gtk_button_box_get_layout() and gtk_button_box_set_layout() retrieve and
  * alter the method used to spread the buttons in a button box across the
  * container, respectively.
  *
  * The main purpose of GtkButtonBox is to make sure the children have all the
- * same size. Therefore it ignores the homogeneous property which it inherited
- * from GtkBox, and always behaves as if homogeneous was %TRUE.
+ * same size. GtkButtonBox gives all children the same size, but it does allow
+ * 'outliers' to keep their own larger size. To force all children to be
+ * strictly the same size without exceptions, you can set the
+ * #GtkButtonBox::homogeneous property to %TRUE.
  */
 
 #include "config.h"