[gtk+/gtk-3-20] Adwaita: tidy treeview style properties...

[Lapo Calamandrei <lapo src gnome org>]

commit 659329c16827ded9f993c9b0222086297b368be0
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Fri May 6 15:42:07 2016 +0200

    Adwaita: tidy treeview style properties...
    
    ...removing a double definition in the process.

 gtk/theme/Adwaita/_common.scss           |   16 ++++++++--------
 gtk/theme/Adwaita/gtk-contained-dark.css |   16 ++++++++--------
 gtk/theme/Adwaita/gtk-contained.css      |   14 +++++++-------
 3 files changed, 23 insertions(+), 23 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 9c1e667..aed905b 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -20,9 +20,6 @@ $button_transition: all 200ms $ease-out-quad;
   -GtkScrolledWindow-scrollbar-spacing: 0;
 
   -GtkToolItemGroup-expander-size: 11;
-  -GtkTreeView-expander-size: 11;
-
-  -GtkTreeView-horizontal-separator: 4;
 
   -GtkWidget-text-handle-width: 20;
   -GtkWidget-text-handle-height: 24;
@@ -1594,11 +1591,14 @@ headerbar {
  * Tree Views *
  **************/
 treeview.view {
-  -GtkTreeView-grid-line-width: 1;
-  -GtkTreeView-grid-line-pattern: '';
-  -GtkTreeView-tree-line-width: 1;
-  -GtkTreeView-tree-line-pattern: '';
-  -GtkTreeView-expander-size: 16;
+  @at-root * {
+    -GtkTreeView-horizontal-separator: 4;
+    -GtkTreeView-grid-line-width: 1;
+    -GtkTreeView-grid-line-pattern: '';
+    -GtkTreeView-tree-line-width: 1;
+    -GtkTreeView-tree-line-pattern: '';
+    -GtkTreeView-expander-size: 16;
+  }
 
   border-left-color: mix($fg_color, $base_color, 50%); // this is actually the tree lines color,
   border-top-color: $bg_color;                         // while this is the grid lines color, better then 
nothing
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index d91f4a4..ee14270 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -4,8 +4,6 @@
   -GtkTextView-error-underline-color: #cc0000;
   -GtkScrolledWindow-scrollbar-spacing: 0;
   -GtkToolItemGroup-expander-size: 11;
-  -GtkTreeView-expander-size: 11;
-  -GtkTreeView-horizontal-separator: 4;
   -GtkWidget-text-handle-width: 20;
   -GtkWidget-text-handle-height: 24;
   -GtkDialog-button-spacing: 4;
@@ -406,7 +404,7 @@ treeview acceleditor > label {
   background-color: #215d9c; }
 
 treeview entry:focus:dir(rtl), treeview entry:focus:dir(ltr) {
-  background-color: #232729;
+  background-color: #292929;
   transition-property: color, background; }
 treeview entry.flat, treeview entry {
   border-radius: 0;
@@ -1981,13 +1979,15 @@ window.csd > .titlebar:not(headerbar) {
  * Tree Views *
  **************/
 treeview.view {
-  -GtkTreeView-grid-line-width: 1;
-  -GtkTreeView-grid-line-pattern: '';
-  -GtkTreeView-tree-line-width: 1;
-  -GtkTreeView-tree-line-pattern: '';
-  -GtkTreeView-expander-size: 16;
   border-left-color: #8c8c8b;
   border-top-color: #393f3f; }
+  * {
+    -GtkTreeView-horizontal-separator: 4;
+    -GtkTreeView-grid-line-width: 1;
+    -GtkTreeView-grid-line-pattern: '';
+    -GtkTreeView-tree-line-width: 1;
+    -GtkTreeView-tree-line-pattern: '';
+    -GtkTreeView-expander-size: 16; }
   treeview.view:selected:focus, treeview.view:selected {
     border-radius: 0; }
   treeview.view:selected:backdrop, treeview.view:selected {
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 21d596a..0b1e154 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -4,8 +4,6 @@
   -GtkTextView-error-underline-color: #cc0000;
   -GtkScrolledWindow-scrollbar-spacing: 0;
   -GtkToolItemGroup-expander-size: 11;
-  -GtkTreeView-expander-size: 11;
-  -GtkTreeView-horizontal-separator: 4;
   -GtkWidget-text-handle-width: 20;
   -GtkWidget-text-handle-height: 24;
   -GtkDialog-button-spacing: 4;
@@ -1988,13 +1986,15 @@ window.csd > .titlebar:not(headerbar) {
  * Tree Views *
  **************/
 treeview.view {
-  -GtkTreeView-grid-line-width: 1;
-  -GtkTreeView-grid-line-pattern: '';
-  -GtkTreeView-tree-line-width: 1;
-  -GtkTreeView-tree-line-pattern: '';
-  -GtkTreeView-expander-size: 16;
   border-left-color: #979a9b;
   border-top-color: #e8e8e7; }
+  * {
+    -GtkTreeView-horizontal-separator: 4;
+    -GtkTreeView-grid-line-width: 1;
+    -GtkTreeView-grid-line-pattern: '';
+    -GtkTreeView-tree-line-width: 1;
+    -GtkTreeView-tree-line-pattern: '';
+    -GtkTreeView-expander-size: 16; }
   treeview.view:selected:focus, treeview.view:selected {
     border-radius: 0; }
   treeview.view:selected:backdrop, treeview.view:selected {