4 files changed, 22 insertions, 46 deletions
diff --git a/examples/external/opencv/doc/opencv.png b/examples/external/opencv/doc/opencv.png
new file mode 100644
index 000000000..e3edcab47
--- /dev/null
+++ b/examples/external/opencv/doc/opencv.png
diff --git a/examples/external/opencv/doc/opencv.rst b/examples/external/opencv/doc/opencv.rst
new file mode 100644
index 000000000..ff2c72501
--- /dev/null
+++ b/examples/external/opencv/doc/opencv.rst
@@ -0,0 +1,9 @@
+OpenCV Face Detection Example
+=============================
+
+A Python application that demonstrates how to use OpenCV
+and a trained model to detect faces detected from a webcam.
+
+.. image:: opencv.png
+   :width: 400
+   :alt: OpenCV Face Detection Screenshot
diff --git a/examples/external/opencv/opencv.pyproject b/examples/external/opencv/opencv.pyproject
new file mode 100644
index 000000000..dd9a73e24
--- /dev/null
+++ b/examples/external/opencv/opencv.pyproject
@@ -0,0 +1,3 @@
+{
+    "files": ["webcam_pattern_detection.py"]
+}
diff --git a/examples/external/opencv/webcam_pattern_detection.py b/examples/external/opencv/webcam_pattern_detection.py
index 664ba2111..00172410f 100644
--- a/examples/external/opencv/webcam_pattern_detection.py
+++ b/examples/external/opencv/webcam_pattern_detection.py
@@ -1,51 +1,15 @@
-#############################################################################
-##
-## Copyright (C) 2020 The Qt Company Ltd.
-## Contact: https://www.qt.io/licensing/
-##
-## This file is part of the Qt for Python examples of the Qt Toolkit.
-##
-## $QT_BEGIN_LICENSE:BSD$
-## You may use this file under the terms of the BSD license as follows:
-##
-## "Redistribution and use in source and binary forms, with or without
-## modification, are permitted provided that the following conditions are
-## met:
-##   * Redistributions of source code must retain the above copyright
-##     notice, this list of conditions and the following disclaimer.
-##   * Redistributions in binary form must reproduce the above copyright
-##     notice, this list of conditions and the following disclaimer in
-##     the documentation and/or other materials provided with the
-##     distribution.
-##   * Neither the name of The Qt Company Ltd nor the names of its
-##     contributors may be used to endorse or promote products derived
-##     from this software without specific prior written permission.
-##
-##
-## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-##
-## $QT_END_LICENSE$
-##
-#############################################################################
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+from __future__ import annotations
 
 import os
 import sys
 import time
 
 import cv2
-from PySide2.QtCore import Qt, QThread, Signal, Slot
-from PySide2.QtGui import QAction, QImage, QKeySequence, QPixmap
-from PySide2.QtWidgets import (QApplication, QComboBox, QGroupBox,
+from PySide6.QtCore import Qt, QThread, Signal, Slot
+from PySide6.QtGui import QAction, QImage, QKeySequence, QPixmap
+from PySide6.QtWidgets import (QApplication, QComboBox, QGroupBox,
                                QHBoxLayout, QLabel, QMainWindow, QPushButton,
                                QSizePolicy, QVBoxLayout, QWidget)
 
@@ -103,7 +67,7 @@ class Thread(QThread):
 
 class Window(QMainWindow):
     def __init__(self):
-        QMainWindow.__init__(self)
+        super().__init__()
         # Title and dimensions
         self.setWindowTitle("Patterns detection")
         self.setGeometry(0, 0, 800, 500)
@@ -111,12 +75,12 @@ class Window(QMainWindow):
         # Main menu bar
         self.menu = self.menuBar()
         self.menu_file = self.menu.addMenu("File")
-        exit = QAction("Exit", self, triggered=qApp.quit)
+        exit = QAction("Exit", self, triggered=qApp.quit)  # noqa: F821
         self.menu_file.addAction(exit)
 
         self.menu_about = self.menu.addMenu("&About")
         about = QAction("About Qt", self, shortcut=QKeySequence(QKeySequence.HelpContents),
-                        triggered=qApp.aboutQt)
+                        triggered=qApp.aboutQt)  # noqa: F821
         self.menu_about.addAction(about)
 
         # Create a label for the display camera
@@ -204,4 +168,4 @@ if __name__ == "__main__":
     app = QApplication()
     w = Window()
     w.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())