[gnome-control-center/gbsneto/minor-cleanups-pt1: 10/10] region: Remove title buttons from format chooser dialog

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 59e4171fc65b542f5b7c1a72a08c6e9ad19e8e06
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Jan 21 12:39:41 2022 -0300

    region: Remove title buttons from format chooser dialog
    
    A regression from the GTK4 port.
    
    See https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/1587

 panels/region/cc-format-chooser.ui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/panels/region/cc-format-chooser.ui b/panels/region/cc-format-chooser.ui
index 4a15de9e0..5dfe44c95 100644
--- a/panels/region/cc-format-chooser.ui
+++ b/panels/region/cc-format-chooser.ui
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
-  <!-- interface-requires gtk+ 3.0 -->
   <template class="CcFormatChooser" parent="GtkDialog">
     <property name="title" translatable="yes">Formats</property>
     <property name="modal">True</property>
@@ -10,6 +9,7 @@
     <!-- Titlebar -->
     <child type="titlebar">
       <object class="GtkHeaderBar" id="title_bar">
+        <property name="show-title-buttons">False</property>
 
         <child>
           <object class="GtkStack" id="title_buttons">