From 77877e9d53013af44c028763dd7c5ac772e4e4ca Mon Sep 17 00:00:00 2001
From: Csaba Jakosa <megax@yeahunter.hu>
Date: Wed, 13 Apr 2016 07:34:46 +0200
Subject: [PATCH] * Expander code converted. Base code:
 https://github.com/GNOME/gtk/blob/master/gtk/theme/Adwaita/_common.scss#L3507
 (#329)

---
 gtk-3.20/scss/widgets/_misc.scss | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

diff --git a/gtk-3.20/scss/widgets/_misc.scss b/gtk-3.20/scss/widgets/_misc.scss
index 36d446c..7185b70 100644
--- a/gtk-3.20/scss/widgets/_misc.scss
+++ b/gtk-3.20/scss/widgets/_misc.scss
@@ -76,23 +76,16 @@
 
 @include exports("expander") {
     expander {
-        padding: $spacing;
-        outline-offset: 1px;
-        min-width: 8px;
-    }
+        arrow {
+            min-width: 16px;
+            min-height: 16px;
+            -gtk-icon-source: -gtk-icontheme('pan-end-symbolic');
 
-    .expander {
-        color: alpha(currentColor, .7);
-        border: alpha(currentColor, .7);
+            &:dir(rtl) { -gtk-icon-source: -gtk-icontheme('pan-end-symbolic-rtl'); }
 
-        &:hover {
-            color: alpha(currentColor, .8);
-            border-color: alpha(currentColor, .8);
-        }
+            &:hover { color: alpha(currentColor, .8); } //only lightens the arrow
 
-        &:active {
-            color: alpha(currentColor, .9);
-            border-color: alpha(currentColor, .9);
+            &:checked { -gtk-icon-source: -gtk-icontheme('pan-down-symbolic'); }
         }
     }
 }