[libadwaita/wip/exalm/a11y-fixes: 6/11] shadow-helper: Set up widget roles

[Alexander Mikhaylenko <alexm src gnome org>]

commit 6936a789b9a96a7045df2ed71de0b466ca4ae12f
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Mon Dec 27 17:49:49 2021 +0500

    shadow-helper: Set up widget roles

 src/adw-shadow-helper.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)
---
diff --git a/src/adw-shadow-helper.c b/src/adw-shadow-helper.c
index 019d5ed4..a41860c7 100644
--- a/src/adw-shadow-helper.c
+++ b/src/adw-shadow-helper.c
@@ -37,10 +37,14 @@ adw_shadow_helper_constructed (GObject *object)
 {
   AdwShadowHelper *self = ADW_SHADOW_HELPER (object);
 
-  self->dimming = adw_gizmo_new ("dimming", NULL, NULL, NULL, NULL, NULL, NULL);
-  self->shadow = adw_gizmo_new ("shadow", NULL, NULL, NULL, NULL, NULL, NULL);
-  self->border = adw_gizmo_new ("border", NULL, NULL, NULL, NULL, NULL, NULL);
-  self->outline = adw_gizmo_new ("outline", NULL, NULL, NULL, NULL, NULL, NULL);
+  self->dimming = adw_gizmo_new_with_role ("dimming", GTK_ACCESSIBLE_ROLE_PRESENTATION,
+                                           NULL, NULL, NULL, NULL, NULL, NULL);
+  self->shadow = adw_gizmo_new_with_role ("shadow", GTK_ACCESSIBLE_ROLE_PRESENTATION,
+                                          NULL, NULL, NULL, NULL, NULL, NULL);
+  self->border = adw_gizmo_new_with_role ("border", GTK_ACCESSIBLE_ROLE_PRESENTATION,
+                                          NULL, NULL, NULL, NULL, NULL, NULL);
+  self->outline = adw_gizmo_new_with_role ("outline", GTK_ACCESSIBLE_ROLE_PRESENTATION,
+                                           NULL, NULL, NULL, NULL, NULL, NULL);
 
   gtk_widget_set_child_visible (self->dimming, FALSE);
   gtk_widget_set_child_visible (self->shadow, FALSE);