[gtk/matthiasc/for-master: 5/6] Adwaita: Add focus to expander

[Matthias Clasen <matthiasc src gnome org>]

commit b5d17d2f9b958f95538bffed396ebec028db82fc
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Apr 17 16:13:01 2020 -0400

    Adwaita: Add focus to expander
    
    We were not drawing a focus indication at all for
    expanders. Bring it back. Also, make the color plane
    focus snug.
    
    Fixes: https://gitlab.gnome.org/GNOME/gtk/-/issues/1899

 gtk/theme/Adwaita/_common.scss | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 9820a92416..8f8b9a0243 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -42,7 +42,9 @@ dnd {
  * Outlines *
  ********/
 
+expander-widget:focus:focus-visible,
 :focus-visible link,
+plane:focus-visible,
 label:focus-visible:not(.link),
 row:focus-visible,
 flowboxchild:focus-visible {
@@ -58,7 +60,6 @@ flowboxchild:focus-visible {
 }
 
 // Widgets that draw their focus indicator outset and not inset
-plane:focus-visible,
 scale:focus-visible > trough {
   outline-color: $focus_border_color;
   outline-style: solid;