--- a/ViewStyle.st	Sat Nov 26 21:38:57 2016 +0000
+++ b/ViewStyle.st	Sat Nov 26 22:00:53 2016 +0000
@@ -101,6 +101,18 @@
 
 !ViewStyle class methodsFor:'constants'!
 
+adwaita
+    ^ #Adwaita
+
+    "Created: / 24-11-2016 / 17:54:58 / cg"
+!
+
+macosx_yosemite
+    ^ #'macosx_yosemite'
+
+    "Created: / 24-11-2016 / 17:55:46 / cg"
+!
+
 msWindows8
     ^ #mswindows8
 !