[gtk+] Adwaita: fix treeview entry style

[Lapo Calamandrei <lapo src gnome org>]

commit c867b17cc8c133fa60fc822925dc5fba2ac604ed
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Sun Mar 20 23:18:49 2016 +0100

    Adwaita: fix treeview entry style
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=763955

 gtk/theme/Adwaita/_common.scss           |   10 ++++++++++
 gtk/theme/Adwaita/gtk-contained-dark.css |    7 +++++++
 gtk/theme/Adwaita/gtk-contained.css      |    7 +++++++
 3 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 36f4d6d..53be300 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -400,6 +400,16 @@ entry {
   }
 }
 
+treeview entry {
+  &.flat, & {
+    border-radius: 0;
+    background-image: none;
+    background-color: $base_color;
+
+    &:focus { border-color: $selected_bg_color; }
+  }
+}
+
 
 /***********
  * Buttons *
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index bc8ddc2..28544b7 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -387,6 +387,13 @@ entry:drop(active):not(:only-child) + button,
 entry:drop(active):not(:only-child) + combobox > box > button.combo {
   border-top-color: #4e9a06; }
 
+treeview entry.flat, treeview entry {
+  border-radius: 0;
+  background-image: none;
+  background-color: #292929; }
+  treeview entry.flat:focus, treeview entry:focus {
+    border-color: #215d9c; }
+
 /***********
  * Buttons *
  ***********/
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 2d6d4cd..85de7b9 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -387,6 +387,13 @@ entry:drop(active):not(:only-child) + button,
 entry:drop(active):not(:only-child) + combobox > box > button.combo {
   border-top-color: #4e9a06; }
 
+treeview entry.flat, treeview entry {
+  border-radius: 0;
+  background-image: none;
+  background-color: #ffffff; }
+  treeview entry.flat:focus, treeview entry:focus {
+    border-color: #4a90d9; }
+
 /***********
  * Buttons *
  ***********/