[gtk+] Adwaita: take rtl into consideration for GtkAssistant

[Lapo Calamandrei <lapo src gnome org>]

commit e9a3d424731879ef41bfb3af8a96489cc78ac448
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Tue Aug 26 18:02:28 2014 +0200

    Adwaita: take rtl into consideration for GtkAssistant

 gtk/resources/theme/Adwaita/_common.scss           |    3 ++-
 gtk/resources/theme/Adwaita/gtk-contained-dark.css |    5 ++++-
 gtk/resources/theme/Adwaita/gtk-contained.css      |    5 ++++-
 3 files changed, 10 insertions(+), 3 deletions(-)
---
diff --git a/gtk/resources/theme/Adwaita/_common.scss b/gtk/resources/theme/Adwaita/_common.scss
index a122bd0..e90b563 100644
--- a/gtk/resources/theme/Adwaita/_common.scss
+++ b/gtk/resources/theme/Adwaita/_common.scss
@@ -151,8 +151,9 @@ GtkLabel {
 GtkAssistant {
   .sidebar {
     background-color: $base_color;
-    border-right: 1px solid $borders_color;
     border-top: 1px solid $borders_color;
+    &:dir(ltr) { border-right: 1px solid $borders_color; }
+    &:dir(rtl) { border-left: 1px solid $borders_color; }
     &:backdrop {
       background-color: $backdrop_base_color;
       border-color: $backdrop_borders_color;
diff --git a/gtk/resources/theme/Adwaita/gtk-contained-dark.css 
b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
index c557d06..98d929a 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
@@ -126,8 +126,11 @@ GtkLabel:insensitive {
 
 GtkAssistant .sidebar {
   background-color: #292929;
-  border-right: 1px solid #1c1f1f;
   border-top: 1px solid #1c1f1f; }
+  GtkAssistant .sidebar:dir(ltr) {
+    border-right: 1px solid #1c1f1f; }
+  GtkAssistant .sidebar:dir(rtl) {
+    border-left: 1px solid #1c1f1f; }
   GtkAssistant .sidebar:backdrop {
     background-color: #2c2c2c;
     border-color: #1e2222; }
diff --git a/gtk/resources/theme/Adwaita/gtk-contained.css b/gtk/resources/theme/Adwaita/gtk-contained.css
index da81f34..f6b7c56 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained.css
@@ -126,8 +126,11 @@ GtkLabel:insensitive {
 
 GtkAssistant .sidebar {
   background-color: #ffffff;
-  border-right: 1px solid #a1a1a1;
   border-top: 1px solid #a1a1a1; }
+  GtkAssistant .sidebar:dir(ltr) {
+    border-right: 1px solid #a1a1a1; }
+  GtkAssistant .sidebar:dir(rtl) {
+    border-left: 1px solid #a1a1a1; }
   GtkAssistant .sidebar:backdrop {
     background-color: #fcfcfc;
     border-color: #a8a8a8; }