stylecontext: add a primary toolbar style class

diff --git a/gtk/gtkstylecontext.h b/gtk/gtkstylecontext.h
index db196600e67ac75503361c107159b41912af1977..ac0f12f2685f07292a8a95da5cbdf66e41fb6b3e 100644 (file)
--- a/gtk/gtkstylecontext.h
+++ b/gtk/gtkstylecontext.h
@@ -234,6 +234,13 @@ struct _GtkStyleContextClass
  */
 #define GTK_STYLE_CLASS_TOOLBAR "toolbar"
 
+/**
+ * GTK_STYLE_CLASS_PRIMARY_TOOLBAR:
+ *
+ * A CSS class to match primary toolbars.
+ */
+#define GTK_STYLE_CLASS_PRIMARY_TOOLBAR "primary-toolbar"
+
 /**
  * GTK_STYLE_CLASS_RADIO:
  *