[gtk/ebassi/for-master: 9/9] a11y: Hide children of GtkFishBowl

[Emmanuele Bassi <ebassi src gnome org>]

commit b891d6eabea63b6c8dce78dc0fe23337c057a282
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Thu Nov 19 14:47:16 2020 +0000

    a11y: Hide children of GtkFishBowl
    
    The fishbowl widget is purely presentational, and its children should
    not be visible in the accessibility tree.

 demos/gtk-demo/gtkfishbowl.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/demos/gtk-demo/gtkfishbowl.c b/demos/gtk-demo/gtkfishbowl.c
index 135f909bf0..e0ee9037e6 100644
--- a/demos/gtk-demo/gtkfishbowl.c
+++ b/demos/gtk-demo/gtkfishbowl.c
@@ -179,6 +179,9 @@ gtk_fishbowl_add (GtkFishbowl *fishbowl,
   child_info->dy = new_speed ();
 
   gtk_widget_set_parent (widget, GTK_WIDGET (fishbowl));
+  gtk_accessible_update_state (GTK_ACCESSIBLE (widget),
+                               GTK_ACCESSIBLE_STATE_HIDDEN, TRUE,
+                               -1);
 
   g_hash_table_insert (priv->children, widget, child_info);
   priv->count++;