From b8cc621c4d941801ec764f04a85f461299f3de0d Mon Sep 17 00:00:00 2001
From: Leonhard <106322251+leolost2605@users.noreply.github.com>
Date: Thu, 11 Jul 2024 15:13:07 +0200
Subject: [PATCH] Misc GTK4 prep (#545)

---
 sample/SampleIndicator.vala       | 5 +++--
 src/Utils.vala                    | 2 +-
 src/Widgets/IndicatorPopover.vala | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/sample/SampleIndicator.vala b/sample/SampleIndicator.vala
index 9bd042a1..f4dc8152 100644
--- a/sample/SampleIndicator.vala
+++ b/sample/SampleIndicator.vala
@@ -46,8 +46,9 @@ public class Sample.Indicator : Wingpanel.Indicator {
         };
 
         /* Create a new composited icon */
-        display_widget = new Gtk.Overlay ();
-        display_widget.add (main_image);
+        display_widget = new Gtk.Overlay () {
+            child = main_image
+        };
         display_widget.add_overlay (overlay_image);
 
         var separator = new Gtk.Separator (Gtk.Orientation.HORIZONTAL) {
diff --git a/src/Utils.vala b/src/Utils.vala
index de6805de..27eb9d3b 100644
--- a/src/Utils.vala
+++ b/src/Utils.vala
@@ -19,6 +19,6 @@
 
 namespace Wingpanel.Utils {
     public static bool is_wayland () {
-        return !(Gdk.Display.get_default () is Gdk.X11.Display);
+        return Gdk.Display.get_default () is Gdk.Wayland.Display;
     }
 }
diff --git a/src/Widgets/IndicatorPopover.vala b/src/Widgets/IndicatorPopover.vala
index 989b7608..20fdb0e7 100644
--- a/src/Widgets/IndicatorPopover.vala
+++ b/src/Widgets/IndicatorPopover.vala
@@ -33,7 +33,7 @@ public class Wingpanel.Widgets.IndicatorPopover : Gtk.Popover {
             margin_bottom = 3
         };
 
-        add (container);
+        child = container;
     }
 
     public void set_content (Gtk.Widget? content) {