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-rw-r--r--examples/widgets/effects/lighting/lighting.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/examples/widgets/effects/lighting/lighting.py b/examples/widgets/effects/lighting/lighting.py
index f074813c3..bec09aa94 100644
--- a/examples/widgets/effects/lighting/lighting.py
+++ b/examples/widgets/effects/lighting/lighting.py
@@ -1,6 +1,7 @@
# Copyright (C) 2013 Riverbank Computing Limited.
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+from __future__ import annotations
import math
import sys