diff options
Diffstat (limited to 'examples/declarative/signals/pytoqml2/main.py')
-rw-r--r-- | examples/declarative/signals/pytoqml2/main.py | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/examples/declarative/signals/pytoqml2/main.py b/examples/declarative/signals/pytoqml2/main.py deleted file mode 100644 index 31e860dc1..000000000 --- a/examples/declarative/signals/pytoqml2/main.py +++ /dev/null @@ -1,92 +0,0 @@ - -############################################################################# -## -## Copyright (C) 2021 The Qt Company Ltd. -## Contact: http://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." -## -## $QT_END_LICENSE$ -## -############################################################################# - -import os -from pathlib import Path -import sys -from PySide6.QtCore import QObject, QTimer, QUrl, Signal, Slot -from PySide6.QtGui import QGuiApplication -from PySide6.QtQuick import QQuickView -from PySide6.QtQml import QmlElement - - -# To be used on the @QmlElement decorator -# (QML_IMPORT_MINOR_VERSION is optional) -QML_IMPORT_NAME = "examples.signals.pytoqml2" -QML_IMPORT_MAJOR_VERSION = 1 - - -@QmlElement -class RotateValue(QObject): - valueChanged = Signal(int, arguments=['val']) - - def __init__(self): - super().__init__() - self.r = 0 - - @Slot() - def increment(self): - self.r = self.r + 10 - self.valueChanged.emit(self.r) - - -if __name__ == '__main__': - app = QGuiApplication(sys.argv) - view = QQuickView() - - rotatevalue = RotateValue() - timer = QTimer() - timer.start(2000) - view.setInitialProperties({"rotatevalue": rotatevalue}) - - qml_file = os.fspath(Path(__file__).resolve().parent / 'view.qml') - view.setSource(QUrl.fromLocalFile(qml_file)) - if view.status() == QQuickView.Error: - sys.exit(-1) - - timer.timeout.connect(rotatevalue.increment) - - view.show() - res = app.exec() - # Deleting the view before it goes out of scope is required to make - # sure all child QML instances are destroyed in the correct order. - del view - sys.exit(res) |