extensions-app: Set title on window instead of headerbar

GTK4 will remove the GtkHeaderBar:title property, so stop using it
and set the window's title property instead, as that's what headbars
use in both GTK3 and GTK4 unless explicitly overridden.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1495>

diff --git a/subprojects/extensions-app/data/ui/extensions-window.ui b/subprojects/extensions-app/data/ui/extensions-window.ui
index 1ae5bfc99137af43b285366a607ce808a099a007..fa710d01e4752f995083b675267f6b5a785b2cb8 100644 (file)
--- a/subprojects/extensions-app/data/ui/extensions-window.ui
+++ b/subprojects/extensions-app/data/ui/extensions-window.ui
@@ -55,10 +55,10 @@
   <template class="ExtensionsWindow" parent="GtkApplicationWindow">
     <property name="default_width">800</property>
     <property name="default_height">500</property>
+    <property name="title" translatable="yes">Extensions</property>
     <child type="titlebar">
       <object class="GtkHeaderBar">
         <property name="visible">True</property>
-        <property name="title" translatable="yes">Extensions</property>
         <property name="show_close_button">True</property>
         <child>
           <object class="GtkMenuButton">