[gtk+] Revert "Don't let themes override explicit border-width in dialogs"

[Matthias Clasen <matthiasc src gnome org>]

commit 7da97a3642d728c05d9a290e7608d337aaa697eb
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Mar 24 08:35:27 2014 -0400

    Revert "Don't let themes override explicit border-width in dialogs"
    
    This reverts commit 6e4567e73bceb66200b9605c51b4b5ad6e807483.
    
    For some reason, this causes buttons in message dialogs to have an
    unwanted border.

 gtk/gtkcontainer.c        |   29 -----------------------------
 gtk/gtkcontainerprivate.h |    3 ---
 gtk/gtkdialog.c           |   24 +++++-------------------
 3 files changed, 5 insertions(+), 51 deletions(-)
---
diff --git a/gtk/gtkcontainer.c b/gtk/gtkcontainer.c
index bde7e62..389e654 100644
--- a/gtk/gtkcontainer.c
+++ b/gtk/gtkcontainer.c
@@ -247,7 +247,6 @@ struct _GtkContainerPrivate
   guint resize_handler;
 
   guint border_width : 16;
-  guint border_width_set   : 1;
 
   guint has_focus_chain    : 1;
   guint reallocate_redraws : 1;
@@ -1382,7 +1381,6 @@ gtk_container_init (GtkContainer *container)
   priv->border_width = 0;
   priv->resize_mode = GTK_RESIZE_PARENT;
   priv->reallocate_redraws = FALSE;
-  priv->border_width_set = FALSE;
 }
 
 static void
@@ -1464,31 +1462,6 @@ gtk_container_get_property (GObject         *object,
     }
 }
 
-gboolean
-_gtk_container_get_border_width_set (GtkContainer *container)
-{
-  GtkContainerPrivate *priv;
-
-  g_return_val_if_fail (GTK_IS_CONTAINER (container), FALSE);
-
-  priv = container->priv;
-
-  return priv->border_width_set;
-}
-
-void
-_gtk_container_set_border_width_set (GtkContainer *container,
-                                     gboolean      border_width_set)
-{
-  GtkContainerPrivate *priv;
-
-  g_return_if_fail (GTK_IS_CONTAINER (container));
-
-  priv = container->priv;
-
-  priv->border_width_set = border_width_set ? TRUE : FALSE;
-}
-
 /**
  * gtk_container_set_border_width:
  * @container: a #GtkContainer
@@ -1519,8 +1492,6 @@ gtk_container_set_border_width (GtkContainer *container,
   if (priv->border_width != border_width)
     {
       priv->border_width = border_width;
-      _gtk_container_set_border_width_set (container, TRUE);
-
       g_object_notify (G_OBJECT (container), "border-width");
 
       if (gtk_widget_get_realized (GTK_WIDGET (container)))
diff --git a/gtk/gtkcontainerprivate.h b/gtk/gtkcontainerprivate.h
index 79ed0b8..dd989d2 100644
--- a/gtk/gtkcontainerprivate.h
+++ b/gtk/gtkcontainerprivate.h
@@ -41,9 +41,6 @@ gboolean _gtk_container_get_reallocate_redraws (GtkContainer *container);
 
 void      _gtk_container_stop_idle_sizer        (GtkContainer *container);
 void      _gtk_container_maybe_start_idle_sizer (GtkContainer *container);
-gboolean  _gtk_container_get_border_width_set   (GtkContainer *container);
-void      _gtk_container_set_border_width_set   (GtkContainer *container,
-                                                 gboolean      border_width_set);
 
 G_END_DECLS
 
diff --git a/gtk/gtkdialog.c b/gtk/gtkdialog.c
index d95be71..d32a657 100644
--- a/gtk/gtkdialog.c
+++ b/gtk/gtkdialog.c
@@ -35,7 +35,6 @@
 #include "gtkmarshalers.h"
 #include "gtkbox.h"
 #include "gtkboxprivate.h"
-#include "gtkcontainerprivate.h"
 #include "gtkmain.h"
 #include "gtkintl.h"
 #include "gtkbindings.h"
@@ -567,15 +566,6 @@ gtk_dialog_class_init (GtkDialogClass *class)
                  _gtk_marshal_VOID__VOID,
                  G_TYPE_NONE, 0);
 
-  /**
-   * GtkDialog:content-area-border:
-   *
-   * The default border width used around the
-   * content area of the dialog, as returned by
-   * gtk_dialog_get_content_area(), unless gtk_container_set_border_width()
-   * was called on that widget directly.
-   *
-   */
   gtk_widget_class_install_style_property (widget_class,
                                           g_param_spec_int ("content-area-border",
                                                              P_("Content area border"),
@@ -666,11 +656,9 @@ update_spacings (GtkDialog *dialog)
                         "button-spacing", &button_spacing,
                         "action-area-border", &action_area_border,
                         NULL);
-
-  if (!_gtk_container_get_border_width_set (GTK_CONTAINER (priv->vbox)))
-    gtk_container_set_border_width (GTK_CONTAINER (priv->vbox),
-                                    content_area_border);
-
+  
+  gtk_container_set_border_width (GTK_CONTAINER (priv->vbox),
+                                  content_area_border);
   if (!_gtk_box_get_spacing_set (GTK_BOX (priv->vbox)))
     {
       gtk_box_set_spacing (GTK_BOX (priv->vbox), content_area_spacing);
@@ -679,10 +667,8 @@ update_spacings (GtkDialog *dialog)
 
   gtk_box_set_spacing (GTK_BOX (priv->action_area),
                        button_spacing);
-
-  if (!_gtk_container_get_border_width_set (GTK_CONTAINER (priv->action_area)))
-    gtk_container_set_border_width (GTK_CONTAINER (priv->action_area),
-                                    action_area_border);
+  gtk_container_set_border_width (GTK_CONTAINER (priv->action_area),
+                                  action_area_border);
 }
 
 static void