[gtk+] stylecontext: add a raised style class

[Cosimo Cecchi <cosimoc src gnome org>]

commit e772082a2a7310cdef527f18d48c1aca23e93b60
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Mar 8 17:08:03 2011 -0500

    stylecontext: add a raised style class
    
    This is useful for raised elements, for example raised buttons on
    primary toolbars.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=644248

 gtk/gtkstylecontext.h |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkstylecontext.h b/gtk/gtkstylecontext.h
index ac0f12f..805f787 100644
--- a/gtk/gtkstylecontext.h
+++ b/gtk/gtkstylecontext.h
@@ -316,6 +316,14 @@ struct _GtkStyleContextClass
 #define GTK_STYLE_CLASS_ACCELERATOR "accelerator"
 
 /**
+ * GTK_STYLE_CLASS_RAISED:
+ *
+ * A CSS class to match a raised control, such as a raised
+ * button on a toolbar.
+ */
+#define GTK_STYLE_CLASS_RAISED "raised"
+
+/**
  * GTK_STYLE_CLASS_GRIP:
  *
  * A widget class defining a resize grip