[gtk/matthiasc/for-master: 3/3] gtk-demo: Small a11y fix

[Matthias Clasen <matthiasc src gnome org>]

commit 36eb7c40d03cfdd8c441cde8d09017c14158f5ef
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jan 5 11:16:10 2021 -0500

    gtk-demo: Small a11y fix
    
    Label the entry in the assistant demo.

 demos/gtk-demo/assistant.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/demos/gtk-demo/assistant.c b/demos/gtk-demo/assistant.c
index a84b87ad81..238bb0524a 100644
--- a/demos/gtk-demo/assistant.c
+++ b/demos/gtk-demo/assistant.c
@@ -98,6 +98,9 @@ create_page1 (GtkWidget *assistant)
   gtk_box_append (GTK_BOX (box), label);
 
   entry = gtk_entry_new ();
+  gtk_accessible_update_relation (GTK_ACCESSIBLE (entry),
+                                  GTK_ACCESSIBLE_RELATION_LABELLED_BY, label, NULL,
+                                  -1);
   gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
   gtk_widget_set_valign (entry, GTK_ALIGN_CENTER);
   gtk_box_append (GTK_BOX (box), entry);