[gtk/matthiasc/for-master: 3/9] widget-factory: Fix error states demo

[Matthias Clasen <matthiasc src gnome org>]

commit 8f593827cfa26ac5fb6ff7d86b38f49b1396d892
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Sep 13 00:14:30 2020 -0400

    widget-factory: Fix error states demo
    
    Fix a corner case of input validation in the settings
    dialog.

 demos/widget-factory/widget-factory.ui | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/demos/widget-factory/widget-factory.ui b/demos/widget-factory/widget-factory.ui
index 295f800756..1d95c933ea 100644
--- a/demos/widget-factory/widget-factory.ui
+++ b/demos/widget-factory/widget-factory.ui
@@ -2968,6 +2968,7 @@ bad things might happen.</property>
             <child>
               <object class="GtkEntry" id="details_entry">
                 <property name="valign">baseline</property>
+                <signal name="notify::text" handler="validate_more_details" object="more_details_entry" 
swapped="yes"/>
                 <layout>
                   <property name="column">1</property>
                   <property name="row">0</property>