1 files changed, 102 insertions, 0 deletions
diff --git a/examples/qml/tutorials/extending-qml-advanced/advanced4-Grouped-properties/person.py b/examples/qml/tutorials/extending-qml-advanced/advanced4-Grouped-properties/person.py
new file mode 100644
index 000000000..ccd439e88
--- /dev/null
+++ b/examples/qml/tutorials/extending-qml-advanced/advanced4-Grouped-properties/person.py
@@ -0,0 +1,102 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+from PySide6.QtCore import QObject, Property, Signal
+from PySide6.QtGui import QColor
+from PySide6.QtQml import QmlAnonymous, QmlElement
+
+# To be used on the @QmlElement decorator
+# (QML_IMPORT_MINOR_VERSION is optional)
+QML_IMPORT_NAME = "People"
+QML_IMPORT_MAJOR_VERSION = 1
+
+
+@QmlAnonymous
+class ShoeDescription(QObject):
+    brand_changed = Signal()
+    size_changed = Signal()
+    price_changed = Signal()
+    color_changed = Signal()
+
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self._brand = ''
+        self._size = 0
+        self._price = 0
+        self._color = QColor()
+
+    @Property(str, notify=brand_changed, final=True)
+    def brand(self):
+        return self._brand
+
+    @brand.setter
+    def brand(self, b):
+        if self._brand != b:
+            self._brand = b
+            self.brand_changed.emit()
+
+    @Property(int, notify=size_changed, final=True)
+    def size(self):
+        return self._size
+
+    @size.setter
+    def size(self, s):
+        if self._size != s:
+            self._size = s
+            self.size_changed.emit()
+
+    @Property(float, notify=price_changed, final=True)
+    def price(self):
+        return self._price
+
+    @price.setter
+    def price(self, p):
+        if self._price != p:
+            self._price = p
+            self.price_changed.emit()
+
+    @Property(QColor, notify=color_changed, final=True)
+    def color(self):
+        return self._color
+
+    @color.setter
+    def color(self, c):
+        if self._color != c:
+            self._color = c
+            self.color_changed.emit()
+
+
+@QmlAnonymous
+class Person(QObject):
+    name_changed = Signal()
+
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self._name = ''
+        self._shoe = ShoeDescription()
+
+    @Property(str, notify=name_changed, final=True)
+    def name(self):
+        return self._name
+
+    @name.setter
+    def name(self, n):
+        if self._name != n:
+            self._name = n
+            self.name_changed.emit()
+
+    @Property(ShoeDescription, final=True)
+    def shoe(self):
+        return self._shoe
+
+
+@QmlElement
+class Boy(Person):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+
+
+@QmlElement
+class Girl(Person):
+    def __init__(self, parent=None):
+        super().__init__(parent)