@Override
        public void visitElement(@NotNull PsiElement element) {
          super.visitElement(element);
          UQualifiedReferenceExpression expression = UastContextKt.toUElement(element, UQualifiedReferenceExpression.class);
          if (expression != null && expression.getReceiver() instanceof UReferenceExpression qualifier) {
            PsiElement target = qualifier.resolve();
            if (target instanceof PsiClass cls && OPT_PANE.equals(cls.getQualifiedName())) {
              list.add(expression);
            }
          }
        }
@Override
        public void visitElement(@NotNull PsiElement element)