[gtk+/native-layout] Don't use GTK_WIDGET_*SET_FLAGS (wid, GTK_DOUBLE_BUFFERED)

[Tristan Van Berkom <tvb src gnome org>]

commit 5d4af6ca80deedd571ee8b305daca7d0da73b1e0
Author: Javier Jardón <jjardon gnome org>
Date:   Mon Mar 1 18:14:05 2010 +0100

    Don't use GTK_WIDGET_*SET_FLAGS (wid, GTK_DOUBLE_BUFFERED)
    
    Use new API instead: gtk_widget_set_double_buffered ()

 docs/reference/gtk/drawing-model.xml |    2 +-
 gtk/gtkwidget.c                      |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/docs/reference/gtk/drawing-model.xml b/docs/reference/gtk/drawing-model.xml
index 4d697f2..35c230d 100644
--- a/docs/reference/gtk/drawing-model.xml
+++ b/docs/reference/gtk/drawing-model.xml
@@ -443,7 +443,7 @@ my_widget_init (MyWidget *widget)
 {
   ...
 
-  GTK_WIDGET_UNSET_FLAGS (widget, GTK_DOUBLE_BUFFERED);
+  gtk_widget_set_double_buffered (widget, FALSE);
 
   ...
 }
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 595a751..c0204b7 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -6153,9 +6153,9 @@ gtk_widget_set_double_buffered (GtkWidget *widget,
   if (double_buffered != gtk_widget_get_double_buffered (widget))
     {
       if (double_buffered)
-        GTK_WIDGET_SET_FLAGS (widget, GTK_DOUBLE_BUFFERED);
+        GTK_OBJECT_FLAGS (widget) |= GTK_DOUBLE_BUFFERED;
       else
-        GTK_WIDGET_UNSET_FLAGS (widget, GTK_DOUBLE_BUFFERED);
+        GTK_OBJECT_FLAGS (widget) &= ~(GTK_DOUBLE_BUFFERED);
 
       g_object_notify (G_OBJECT (widget), "double-buffered");
     }