[gtk+] GtkStyleContext: '_' prefix the structs, gtk-doc prefers this.

[Carlos Garnacho <carlosg src gnome org>]

commit 8d4ffedbf1facd3a585161ff0b37431b2f3d8d06
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Oct 20 19:52:50 2010 +0200

    GtkStyleContext: '_' prefix the structs, gtk-doc prefers this.

 gtk/gtkstylecontext.h |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkstylecontext.h b/gtk/gtkstylecontext.h
index a7c74b5..574bedd 100644
--- a/gtk/gtkstylecontext.h
+++ b/gtk/gtkstylecontext.h
@@ -33,16 +33,16 @@ G_BEGIN_DECLS
 #define GTK_IS_STYLE_CONTEXT_CLASS(c)  (G_TYPE_CHECK_CLASS_TYPE    ((c), GTK_TYPE_STYLE_CONTEXT))
 #define GTK_STYLE_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS  ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass))
 
-typedef struct GtkStyleContext GtkStyleContext;
-typedef struct GtkStyleContextClass GtkStyleContextClass;
+typedef struct _GtkStyleContext GtkStyleContext;
+typedef struct _GtkStyleContextClass GtkStyleContextClass;
 
-struct GtkStyleContext
+struct _GtkStyleContext
 {
   GObject parent_object;
   gpointer priv;
 };
 
-struct GtkStyleContextClass
+struct _GtkStyleContextClass
 {
   GObjectClass parent_class;