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Diffstat (limited to 'examples/quick/models/objectlistmodel/objectlistmodel.py')
-rw-r--r-- | examples/quick/models/objectlistmodel/objectlistmodel.py | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/examples/quick/models/objectlistmodel/objectlistmodel.py b/examples/quick/models/objectlistmodel/objectlistmodel.py new file mode 100644 index 000000000..968761e5c --- /dev/null +++ b/examples/quick/models/objectlistmodel/objectlistmodel.py @@ -0,0 +1,61 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +from pathlib import Path +import sys +from PySide6.QtCore import QObject, QUrl, Property, Signal +from PySide6.QtGui import QGuiApplication +from PySide6.QtQuick import QQuickView + +# This example illustrates exposing a list of QObjects as a model in QML + + +class DataObject(QObject): + + nameChanged = Signal() + colorChanged = Signal() + + def __init__(self, name, color, parent=None): + super().__init__(parent) + self._name = name + self._color = color + + def name(self): + return self._name + + def setName(self, name): + if name != self._name: + self._name = name + self.nameChanged.emit() + + def color(self): + return self._color + + def setColor(self, color): + if color != self._color: + self._color = color + self.colorChanged.emit() + + name = Property(str, name, setName, notify=nameChanged) + color = Property(str, color, setColor, notify=colorChanged) + + +if __name__ == '__main__': + app = QGuiApplication(sys.argv) + + dataList = [DataObject("Item 1", "red"), + DataObject("Item 2", "green"), + DataObject("Item 3", "blue"), + DataObject("Item 4", "yellow")] + + view = QQuickView() + view.setResizeMode(QQuickView.SizeRootObjectToView) + view.setInitialProperties({"model": dataList}) + + qml_file = Path(__file__).parent / "view.qml" + view.setSource(QUrl.fromLocalFile(qml_file)) + view.show() + + r = app.exec() + del view + sys.exit(r) |