[gtk+] widget-factory: Rename outline radius in css

[Matthias Clasen <matthiasc src gnome org>]

commit e9aea98969224513a6a900e9601105b48e1620d5
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Dec 22 16:20:09 2015 -0500

    widget-factory: Rename outline radius in css
    
    Rename all outline*radius properties to -gtk-outline*radius.

 demos/widget-factory/widget-factory.css |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/demos/widget-factory/widget-factory.css b/demos/widget-factory/widget-factory.css
index 3830ce5..7f764ca 100644
--- a/demos/widget-factory/widget-factory.css
+++ b/demos/widget-factory/widget-factory.css
@@ -1,6 +1,6 @@
 .circular-button {
   border-radius: 20px;
-  outline-radius: 20px;
+  -gtk-outline-radius: 20px;
 }
 
 .small-button {