[libadwaita/wip/exalm/blue: 8/13] tab-view: Fix needs-attention with non-inline tab bars

[Alexander Mikhaylenko <alexm src gnome org>]

commit 155ebc9c1ea07d9b78115aaa611a3c50a77877b9
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Sun Dec 5 19:54:00 2021 +0500

    tab-view: Fix needs-attention with non-inline tab bars

 src/stylesheet/widgets/_tab-view.scss | 8 ++++++++
 1 file changed, 8 insertions(+)
---
diff --git a/src/stylesheet/widgets/_tab-view.scss b/src/stylesheet/widgets/_tab-view.scss
index 8a5538eb..d4f1b6cc 100644
--- a/src/stylesheet/widgets/_tab-view.scss
+++ b/src/stylesheet/widgets/_tab-view.scss
@@ -155,6 +155,14 @@ tabbar {
       }
     }
 
+    .needs-attention-left undershoot.left {
+      @include need-attention-gradient("right");
+    }
+
+    .needs-attention-right undershoot.right {
+      @include need-attention-gradient("left");
+    }
+
     tabbox > background {
       background-color: $headerbar_shade_color;
     }