[gnome-builder/wip/gtk4-port] libide/gui: fix various template issues in notification view

[Christian Hergert <chergert src gnome org>]

commit 0472a181c72fa9d1e299615456574688fd9d6e0e
Author: Christian Hergert <chergert redhat com>
Date:   Fri Apr 15 09:32:36 2022 -0700

    libide/gui: fix various template issues in notification view

 src/libide/gui/ide-notification-view.ui | 38 ++++++---------------------------
 src/libide/gui/ide-omni-bar.ui          |  8 ++++++-
 2 files changed, 13 insertions(+), 33 deletions(-)
---
diff --git a/src/libide/gui/ide-notification-view.ui b/src/libide/gui/ide-notification-view.ui
index bc7b177cf..5ea7de55a 100644
--- a/src/libide/gui/ide-notification-view.ui
+++ b/src/libide/gui/ide-notification-view.ui
@@ -1,60 +1,34 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.22.0 -->
 <interface>
-  <requires lib="gtk+" version="3.24"/>
-  <template class="IdeNotificationView" parent="GtkBin">
-    <property name="can_focus">False</property>
+  <requires lib="gtk" version="4.0"/>
+  <requires lib="Adw" version="1.0"/>
+  <template class="IdeNotificationView" parent="AdwBin">
     <child>
       <object class="GtkBox">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
         <property name="spacing">6</property>
         <child>
           <object class="GtkLabel" id="label">
             <property name="ellipsize">end</property>
             <property name="margin-start">6</property>
-            <property name="visible">True</property>
-            <property name="width_chars">5</property>
-            <property name="can_focus">False</property>
+            <property name="width-chars">5</property>
           </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">0</property>
-          </packing>
         </child>
         <child>
           <object class="GtkButton" id="default_button">
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
+            <property name="focus-on-click">False</property>
             <child>
               <object class="GtkImage" id="default_button_image">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="stock">gtk-missing-image</property>
+                <property name="icon-name">gtk-missing-image</property>
               </object>
             </child>
           </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">1</property>
-          </packing>
         </child>
         <child>
           <object class="GtkBox" id="buttons">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
             <property name="halign">end</property>
             <property name="hexpand">True</property>
             <property name="spacing">6</property>
           </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">2</property>
-          </packing>
         </child>
       </object>
     </child>
diff --git a/src/libide/gui/ide-omni-bar.ui b/src/libide/gui/ide-omni-bar.ui
index 792d1e449..10bf95258 100644
--- a/src/libide/gui/ide-omni-bar.ui
+++ b/src/libide/gui/ide-omni-bar.ui
@@ -57,7 +57,13 @@
         <property name="margin-end">3</property>
         <property name="hexpand">true</property>
         <child>
-          <object class="IdeNotificationStack" id="notification_stack"/>
+          <object class="GtkStackPage">
+            <property name="name">notifications</property>
+            <property name="child">
+              <object class="IdeNotificationStack" id="notification_stack">
+              </object>
+            </property>
+          </object>
         </child>
       </object>
     </child>