lock button: Add an element name

diff --git a/gtk/gtklockbutton.c b/gtk/gtklockbutton.c
index d0c973b8ef5b97bafa09e06b5dde5580a5ba5c53..4e2e340614aae66fdec7a598746922066c1446c0 100644 (file)
--- a/gtk/gtklockbutton.c
+++ b/gtk/gtklockbutton.c
@@ -320,6 +320,7 @@ gtk_lock_button_class_init (GtkLockButtonClass *klass)
   gtk_widget_class_bind_template_child_private (widget_class, GtkLockButton, label_group);
 
   gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_LOCK_BUTTON_ACCESSIBLE);
+  gtk_widget_class_set_css_name (widget_class, "lockbutton");
 }
 
 static void