[gtk: 2/3] Update gtk/ui/gtkdialog.ui

[Matthias Clasen <matthiasc src gnome org>]

commit db2a03ed3345490ed8e602f1920e7cb8ca8763a5
Author: TAO ZUHONG <taozuhong gmail com>
Date:   Thu Nov 4 08:25:03 2021 +0000

    Update gtk/ui/gtkdialog.ui

 gtk/ui/gtkdialog.ui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/ui/gtkdialog.ui b/gtk/ui/gtkdialog.ui
index 89d162f655..27099a5a8b 100644
--- a/gtk/ui/gtkdialog.ui
+++ b/gtk/ui/gtkdialog.ui
@@ -12,7 +12,7 @@
         </style>
         <child>
           <object class="GtkBox" id="content_area">
-            <property name="orientation">1</property>
+            <property name="orientation">vertical</property>
           </object>
         </child>
         <child>