[gtk/ebassi/new-a11y: 63/63] a11y: Change default accessible role

[Emmanuele Bassi <ebassi src gnome org>]

commit deb6eebee60bdb8f596d5442ba544030db50ff7f
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Jul 17 17:43:01 2020 +0100

    a11y: Change default accessible role
    
    Only GtkWidget should use GTK_ACCESSIBLE_ROLE_WIDGET as its default
    accessible role; the default for GtkAccessible and GtkATContext should
    be GTK_ACCESSIBLE_ROLE_NONE, meaning "an element whose implicit native
    role semantics will not be mapped to the accessibility API", according
    to the WAI-ARIA specification.

 gtk/gtkaccessible.c | 6 +++---
 gtk/gtkatcontext.c  | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/gtk/gtkaccessible.c b/gtk/gtkaccessible.c
index 4f90d04e24..2638abcd1c 100644
--- a/gtk/gtkaccessible.c
+++ b/gtk/gtkaccessible.c
@@ -60,7 +60,7 @@ gtk_accessible_default_init (GtkAccessibleInterface *iface)
                        "Accessible Role",
                        "The role of the accessible object",
                        GTK_TYPE_ACCESSIBLE_ROLE,
-                       GTK_ACCESSIBLE_ROLE_WIDGET,
+                       GTK_ACCESSIBLE_ROLE_NONE,
                        G_PARAM_READWRITE |
                        G_PARAM_CONSTRUCT_ONLY |
                        G_PARAM_STATIC_STRINGS);
@@ -95,11 +95,11 @@ gtk_accessible_get_at_context (GtkAccessible *self)
 GtkAccessibleRole
 gtk_accessible_get_accessible_role (GtkAccessible *self)
 {
-  g_return_val_if_fail (GTK_IS_ACCESSIBLE (self), GTK_ACCESSIBLE_ROLE_WIDGET);
+  g_return_val_if_fail (GTK_IS_ACCESSIBLE (self), GTK_ACCESSIBLE_ROLE_NONE);
 
   GtkATContext *context = gtk_accessible_get_at_context (self);
   if (context == NULL)
-    return GTK_ACCESSIBLE_ROLE_WIDGET;
+    return GTK_ACCESSIBLE_ROLE_NONE;
 
   return gtk_at_context_get_accessible_role (context);
 }
diff --git a/gtk/gtkatcontext.c b/gtk/gtkatcontext.c
index 2fa6be8506..9affb1f134 100644
--- a/gtk/gtkatcontext.c
+++ b/gtk/gtkatcontext.c
@@ -144,7 +144,7 @@ gtk_at_context_class_init (GtkATContextClass *klass)
                        "Accessible Role",
                        "The accessible role of the AT context",
                        GTK_TYPE_ACCESSIBLE_ROLE,
-                       GTK_ACCESSIBLE_ROLE_WIDGET,
+                       GTK_ACCESSIBLE_ROLE_NONE,
                        G_PARAM_READWRITE |
                        G_PARAM_CONSTRUCT_ONLY |
                        G_PARAM_STATIC_STRINGS);
@@ -281,7 +281,7 @@ gtk_accessible_state_get_attribute_name (GtkAccessibleState state)
 static void
 gtk_at_context_init (GtkATContext *self)
 {
-  self->accessible_role = GTK_ACCESSIBLE_ROLE_WIDGET;
+  self->accessible_role = GTK_ACCESSIBLE_ROLE_NONE;
 
   self->properties =
     gtk_accessible_attribute_set_new (N_PROPERTIES,
@@ -324,7 +324,7 @@ gtk_at_context_get_accessible (GtkATContext *self)
 GtkAccessibleRole
 gtk_at_context_get_accessible_role (GtkATContext *self)
 {
-  g_return_val_if_fail (GTK_IS_AT_CONTEXT (self), GTK_ACCESSIBLE_ROLE_WIDGET);
+  g_return_val_if_fail (GTK_IS_AT_CONTEXT (self), GTK_ACCESSIBLE_ROLE_NONE);
 
   return self->accessible_role;
 }