[gnome-themes-standard] expander: fix expander size to match the treeview sizing hack

[Cosimo Cecchi <cosimoc src gnome org>]

commit 0252dc3db8e698130de6d0f7b8169caa34b8fa6d
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Aug 9 20:12:22 2011 +0200

    expander: fix expander size to match the treeview sizing hack

 themes/Adwaita/gtk-3.0/gtk-widgets.css |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 44df9fb..0a4fc94 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -21,8 +21,8 @@
     -GtkScrolledWindow-scrollbar-spacing: 0;
     -GtkScrolledWindow-scrollbars-within-bevel: 1;
 
-    -GtkToolItemGroup-expander-size: 12;
-    -GtkExpander-expander-size: 12;
+    -GtkToolItemGroup-expander-size: 17;
+    -GtkExpander-expander-size: 17;
 
     -GtkMenu-horizontal-padding: 0;
     -GtkMenu-vertical-padding: 0;