[gnome-taquin/arnaudb/wip/gtk4: 29/43] Adapt to ScrolledWindow API.

[Arnaud B. <arnaudb src gnome org>]

commit 78f3816b305da5a631f828f28968e67e2b9f2de4
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Sat Apr 18 16:06:24 2020 +0200

    Adapt to ScrolledWindow API.

 src/overlayed-list.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/overlayed-list.vala b/src/overlayed-list.vala
index 31f7afd..840e66b 100644
--- a/src/overlayed-list.vala
+++ b/src/overlayed-list.vala
@@ -69,9 +69,9 @@ private abstract class OverlayedList : Widget, AdaptativeWidget
         construct
         {
             if (value)
-                scrolled.shadow_type = ShadowType.ETCHED_IN;
+                scrolled.has_frame = true;
             else
-                scrolled.shadow_type = ShadowType.NONE;
+                scrolled.has_frame = false;
         }
     }