diff options
Diffstat (limited to 'examples/widgets/animation/states/states.py')
| -rw-r--r-- | examples/widgets/animation/states/states.py | 313 |
1 files changed, 142 insertions, 171 deletions
diff --git a/examples/widgets/animation/states/states.py b/examples/widgets/animation/states/states.py index 1a859245a..509c3a7aa 100644 --- a/examples/widgets/animation/states/states.py +++ b/examples/widgets/animation/states/states.py @@ -1,114 +1,85 @@ +# Copyright (C) 2010 Riverbank Computing Limited. +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause -############################################################################# -## -## Copyright (C) 2010 Riverbank Computing Limited. -## Copyright (C) 2016 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 sys -from PySide2 import QtCore, QtGui, QtWidgets +from PySide6.QtCore import (QPointF, QPropertyAnimation, + QSequentialAnimationGroup, QRect, QRectF, QSizeF, + Qt) +from PySide6.QtGui import QPixmap +from PySide6.QtWidgets import (QApplication, QGraphicsLinearLayout, + QGraphicsObject, QGraphicsProxyWidget, + QGraphicsWidget, QGraphicsScene, QGraphicsView, + QGroupBox, QPushButton, QRadioButton, + QTextEdit, QVBoxLayout) -import states_rc +from PySide6.QtStateMachine import QState, QStateMachine +import states_rc # noqa: F401 -class Pixmap(QtWidgets.QGraphicsObject): + +class Pixmap(QGraphicsObject): def __init__(self, pix): - super(Pixmap, self).__init__() + super().__init__() - self.p = QtGui.QPixmap(pix) + self.p = QPixmap(pix) def paint(self, painter, option, widget): - painter.drawPixmap(QtCore.QPointF(), self.p) + painter.drawPixmap(QPointF(), self.p) def boundingRect(self): - return QtCore.QRectF(QtCore.QPointF(0, 0), QtCore.QSizeF(self.p.size())) + return QRectF(QPointF(0, 0), QSizeF(self.p.size())) if __name__ == '__main__': - - import sys - - app = QtWidgets.QApplication(sys.argv) + app = QApplication(sys.argv) # Text edit and button. - edit = QtWidgets.QTextEdit() + edit = QTextEdit() edit.setText("asdf lkjha yuoiqwe asd iuaysd u iasyd uiy " "asdf lkjha yuoiqwe asd iuaysd u iasyd uiy " "asdf lkjha yuoiqwe asd iuaysd u iasyd uiy " "asdf lkjha yuoiqwe asd iuaysd u iasyd uiy!") - button = QtWidgets.QPushButton() - buttonProxy = QtWidgets.QGraphicsProxyWidget() - buttonProxy.setWidget(button) - editProxy = QtWidgets.QGraphicsProxyWidget() - editProxy.setWidget(edit) + button = QPushButton() + button_proxy = QGraphicsProxyWidget() + button_proxy.setWidget(button) + edit_proxy = QGraphicsProxyWidget() + edit_proxy.setWidget(edit) - box = QtWidgets.QGroupBox() + box = QGroupBox() box.setFlat(True) box.setTitle("Options") - layout2 = QtWidgets.QVBoxLayout() + layout2 = QVBoxLayout() box.setLayout(layout2) - layout2.addWidget(QtWidgets.QRadioButton("Herring")) - layout2.addWidget(QtWidgets.QRadioButton("Blue Parrot")) - layout2.addWidget(QtWidgets.QRadioButton("Petunias")) + layout2.addWidget(QRadioButton("Herring")) + layout2.addWidget(QRadioButton("Blue Parrot")) + layout2.addWidget(QRadioButton("Petunias")) layout2.addStretch() - boxProxy = QtWidgets.QGraphicsProxyWidget() - boxProxy.setWidget(box) + box_proxy = QGraphicsProxyWidget() + box_proxy.setWidget(box) # Parent widget. - widget = QtWidgets.QGraphicsWidget() - layout = QtWidgets.QGraphicsLinearLayout(QtCore.Qt.Vertical, widget) - layout.addItem(editProxy) - layout.addItem(buttonProxy) + widget = QGraphicsWidget() + layout = QGraphicsLinearLayout(Qt.Vertical, widget) + layout.addItem(edit_proxy) + layout.addItem(button_proxy) widget.setLayout(layout) - p1 = Pixmap(QtGui.QPixmap(':/digikam.png')) - p2 = Pixmap(QtGui.QPixmap(':/akregator.png')) - p3 = Pixmap(QtGui.QPixmap(':/accessories-dictionary.png')) - p4 = Pixmap(QtGui.QPixmap(':/k3b.png')) - p5 = Pixmap(QtGui.QPixmap(':/help-browser.png')) - p6 = Pixmap(QtGui.QPixmap(':/kchart.png')) + p1 = Pixmap(QPixmap(':/digikam.png')) + p2 = Pixmap(QPixmap(':/akregator.png')) + p3 = Pixmap(QPixmap(':/accessories-dictionary.png')) + p4 = Pixmap(QPixmap(':/k3b.png')) + p5 = Pixmap(QPixmap(':/help-browser.png')) + p6 = Pixmap(QPixmap(':/kchart.png')) - scene = QtWidgets.QGraphicsScene(0, 0, 400, 300) + scene = QGraphicsScene(0, 0, 400, 300) scene.setBackgroundBrush(scene.palette().window()) scene.addItem(widget) - scene.addItem(boxProxy) + scene.addItem(box_proxy) scene.addItem(p1) scene.addItem(p2) scene.addItem(p3) @@ -116,29 +87,29 @@ if __name__ == '__main__': scene.addItem(p5) scene.addItem(p6) - machine = QtCore.QStateMachine() - state1 = QtCore.QState(machine) - state2 = QtCore.QState(machine) - state3 = QtCore.QState(machine) + machine = QStateMachine() + state1 = QState(machine) + state2 = QState(machine) + state3 = QState(machine) machine.setInitialState(state1) # State 1. state1.assignProperty(button, 'text', "Switch to state 2") - state1.assignProperty(widget, 'geometry', QtCore.QRectF(0, 0, 400, 150)) - state1.assignProperty(box, 'geometry', QtCore.QRect(-200, 150, 200, 150)) - state1.assignProperty(p1, 'pos', QtCore.QPointF(68, 185)) - state1.assignProperty(p2, 'pos', QtCore.QPointF(168, 185)) - state1.assignProperty(p3, 'pos', QtCore.QPointF(268, 185)) - state1.assignProperty(p4, 'pos', QtCore.QPointF(68 - 150, 48 - 150)) - state1.assignProperty(p5, 'pos', QtCore.QPointF(168, 48 - 150)) - state1.assignProperty(p6, 'pos', QtCore.QPointF(268 + 150, 48 - 150)) + state1.assignProperty(widget, 'geometry', QRectF(0, 0, 400, 150)) + state1.assignProperty(box, 'geometry', QRect(-200, 150, 200, 150)) + state1.assignProperty(p1, 'pos', QPointF(68, 185)) + state1.assignProperty(p2, 'pos', QPointF(168, 185)) + state1.assignProperty(p3, 'pos', QPointF(268, 185)) + state1.assignProperty(p4, 'pos', QPointF(68 - 150, 48 - 150)) + state1.assignProperty(p5, 'pos', QPointF(168, 48 - 150)) + state1.assignProperty(p6, 'pos', QPointF(268 + 150, 48 - 150)) state1.assignProperty(p1, 'rotation', 0.0) state1.assignProperty(p2, 'rotation', 0.0) state1.assignProperty(p3, 'rotation', 0.0) state1.assignProperty(p4, 'rotation', -270.0) state1.assignProperty(p5, 'rotation', -90.0) state1.assignProperty(p6, 'rotation', 270.0) - state1.assignProperty(boxProxy, 'opacity', 0.0) + state1.assignProperty(box_proxy, 'opacity', 0.0) state1.assignProperty(p1, 'opacity', 1.0) state1.assignProperty(p2, 'opacity', 1.0) state1.assignProperty(p3, 'opacity', 1.0) @@ -148,21 +119,21 @@ if __name__ == '__main__': # State 2. state2.assignProperty(button, 'text', "Switch to state 3") - state2.assignProperty(widget, 'geometry', QtCore.QRectF(200, 150, 200, 150)) - state2.assignProperty(box, 'geometry', QtCore.QRect(9, 150, 190, 150)) - state2.assignProperty(p1, 'pos', QtCore.QPointF(68 - 150, 185 + 150)) - state2.assignProperty(p2, 'pos', QtCore.QPointF(168, 185 + 150)) - state2.assignProperty(p3, 'pos', QtCore.QPointF(268 + 150, 185 + 150)) - state2.assignProperty(p4, 'pos', QtCore.QPointF(64, 48)) - state2.assignProperty(p5, 'pos', QtCore.QPointF(168, 48)) - state2.assignProperty(p6, 'pos', QtCore.QPointF(268, 48)) + state2.assignProperty(widget, 'geometry', QRectF(200, 150, 200, 150)) + state2.assignProperty(box, 'geometry', QRect(9, 150, 190, 150)) + state2.assignProperty(p1, 'pos', QPointF(68 - 150, 185 + 150)) + state2.assignProperty(p2, 'pos', QPointF(168, 185 + 150)) + state2.assignProperty(p3, 'pos', QPointF(268 + 150, 185 + 150)) + state2.assignProperty(p4, 'pos', QPointF(64, 48)) + state2.assignProperty(p5, 'pos', QPointF(168, 48)) + state2.assignProperty(p6, 'pos', QPointF(268, 48)) state2.assignProperty(p1, 'rotation', -270.0) state2.assignProperty(p2, 'rotation', 90.0) state2.assignProperty(p3, 'rotation', 270.0) state2.assignProperty(p4, 'rotation', 0.0) state2.assignProperty(p5, 'rotation', 0.0) state2.assignProperty(p6, 'rotation', 0.0) - state2.assignProperty(boxProxy, 'opacity', 1.0) + state2.assignProperty(box_proxy, 'opacity', 1.0) state2.assignProperty(p1, 'opacity', 0.0) state2.assignProperty(p2, 'opacity', 0.0) state2.assignProperty(p3, 'opacity', 0.0) @@ -172,14 +143,14 @@ if __name__ == '__main__': # State 3. state3.assignProperty(button, 'text', "Switch to state 1") - state3.assignProperty(p1, 'pos', QtCore.QPointF(0, 5)) - state3.assignProperty(p2, 'pos', QtCore.QPointF(0, 5 + 64 + 5)) - state3.assignProperty(p3, 'pos', QtCore.QPointF(5, 5 + (64 + 5) + 64)) - state3.assignProperty(p4, 'pos', QtCore.QPointF(5 + 64 + 5, 5)) - state3.assignProperty(p5, 'pos', QtCore.QPointF(5 + 64 + 5, 5 + 64 + 5)) - state3.assignProperty(p6, 'pos', QtCore.QPointF(5 + 64 + 5, 5 + (64 + 5) + 64)) - state3.assignProperty(widget, 'geometry', QtCore.QRectF(138, 5, 400 - 138, 200)) - state3.assignProperty(box, 'geometry', QtCore.QRect(5, 205, 400, 90)) + state3.assignProperty(p1, 'pos', QPointF(0, 5)) + state3.assignProperty(p2, 'pos', QPointF(0, 5 + 64 + 5)) + state3.assignProperty(p3, 'pos', QPointF(5, 5 + (64 + 5) + 64)) + state3.assignProperty(p4, 'pos', QPointF(5 + 64 + 5, 5)) + state3.assignProperty(p5, 'pos', QPointF(5 + 64 + 5, 5 + 64 + 5)) + state3.assignProperty(p6, 'pos', QPointF(5 + 64 + 5, 5 + (64 + 5) + 64)) + state3.assignProperty(widget, 'geometry', QRectF(138, 5, 400 - 138, 200)) + state3.assignProperty(box, 'geometry', QRect(5, 205, 400, 90)) state3.assignProperty(p1, 'opacity', 1.0) state3.assignProperty(p2, 'opacity', 1.0) state3.assignProperty(p3, 'opacity', 1.0) @@ -188,77 +159,77 @@ if __name__ == '__main__': state3.assignProperty(p6, 'opacity', 1.0) t1 = state1.addTransition(button.clicked, state2) - animation1SubGroup = QtCore.QSequentialAnimationGroup() - animation1SubGroup.addPause(250) - animation1SubGroup.addAnimation(QtCore.QPropertyAnimation(box, b'geometry', state1)) - t1.addAnimation(animation1SubGroup) - t1.addAnimation(QtCore.QPropertyAnimation(widget, b'geometry', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p1, b'pos', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p2, b'pos', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p3, b'pos', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p4, b'pos', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p5, b'pos', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p6, b'pos', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p1, b'rotation', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p2, b'rotation', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p3, b'rotation', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p4, b'rotation', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p5, b'rotation', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p6, b'rotation', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p1, b'opacity', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p2, b'opacity', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p3, b'opacity', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p4, b'opacity', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p5, b'opacity', state1)) - t1.addAnimation(QtCore.QPropertyAnimation(p6, b'opacity', state1)) + animation_1sub_group = QSequentialAnimationGroup() + animation_1sub_group.addPause(250) + animation_1sub_group.addAnimation(QPropertyAnimation(box, b'geometry', state1)) + t1.addAnimation(animation_1sub_group) + t1.addAnimation(QPropertyAnimation(widget, b'geometry', state1)) + t1.addAnimation(QPropertyAnimation(p1, b'pos', state1)) + t1.addAnimation(QPropertyAnimation(p2, b'pos', state1)) + t1.addAnimation(QPropertyAnimation(p3, b'pos', state1)) + t1.addAnimation(QPropertyAnimation(p4, b'pos', state1)) + t1.addAnimation(QPropertyAnimation(p5, b'pos', state1)) + t1.addAnimation(QPropertyAnimation(p6, b'pos', state1)) + t1.addAnimation(QPropertyAnimation(p1, b'rotation', state1)) + t1.addAnimation(QPropertyAnimation(p2, b'rotation', state1)) + t1.addAnimation(QPropertyAnimation(p3, b'rotation', state1)) + t1.addAnimation(QPropertyAnimation(p4, b'rotation', state1)) + t1.addAnimation(QPropertyAnimation(p5, b'rotation', state1)) + t1.addAnimation(QPropertyAnimation(p6, b'rotation', state1)) + t1.addAnimation(QPropertyAnimation(p1, b'opacity', state1)) + t1.addAnimation(QPropertyAnimation(p2, b'opacity', state1)) + t1.addAnimation(QPropertyAnimation(p3, b'opacity', state1)) + t1.addAnimation(QPropertyAnimation(p4, b'opacity', state1)) + t1.addAnimation(QPropertyAnimation(p5, b'opacity', state1)) + t1.addAnimation(QPropertyAnimation(p6, b'opacity', state1)) t2 = state2.addTransition(button.clicked, state3) - t2.addAnimation(QtCore.QPropertyAnimation(box, b'geometry', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(widget, b'geometry', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p1, b'pos', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p2, b'pos', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p3, b'pos', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p4, b'pos', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p5, b'pos', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p6, b'pos', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p1, b'rotation', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p2, b'rotation', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p3, b'rotation', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p4, b'rotation', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p5, b'rotation', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p6, b'rotation', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p1, b'opacity', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p2, b'opacity', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p3, b'opacity', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p4, b'opacity', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p5, b'opacity', state2)) - t2.addAnimation(QtCore.QPropertyAnimation(p6, b'opacity', state2)) + t2.addAnimation(QPropertyAnimation(box, b'geometry', state2)) + t2.addAnimation(QPropertyAnimation(widget, b'geometry', state2)) + t2.addAnimation(QPropertyAnimation(p1, b'pos', state2)) + t2.addAnimation(QPropertyAnimation(p2, b'pos', state2)) + t2.addAnimation(QPropertyAnimation(p3, b'pos', state2)) + t2.addAnimation(QPropertyAnimation(p4, b'pos', state2)) + t2.addAnimation(QPropertyAnimation(p5, b'pos', state2)) + t2.addAnimation(QPropertyAnimation(p6, b'pos', state2)) + t2.addAnimation(QPropertyAnimation(p1, b'rotation', state2)) + t2.addAnimation(QPropertyAnimation(p2, b'rotation', state2)) + t2.addAnimation(QPropertyAnimation(p3, b'rotation', state2)) + t2.addAnimation(QPropertyAnimation(p4, b'rotation', state2)) + t2.addAnimation(QPropertyAnimation(p5, b'rotation', state2)) + t2.addAnimation(QPropertyAnimation(p6, b'rotation', state2)) + t2.addAnimation(QPropertyAnimation(p1, b'opacity', state2)) + t2.addAnimation(QPropertyAnimation(p2, b'opacity', state2)) + t2.addAnimation(QPropertyAnimation(p3, b'opacity', state2)) + t2.addAnimation(QPropertyAnimation(p4, b'opacity', state2)) + t2.addAnimation(QPropertyAnimation(p5, b'opacity', state2)) + t2.addAnimation(QPropertyAnimation(p6, b'opacity', state2)) t3 = state3.addTransition(button.clicked, state1) - t3.addAnimation(QtCore.QPropertyAnimation(box, b'geometry', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(widget, b'geometry', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p1, b'pos', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p2, b'pos', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p3, b'pos', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p4, b'pos', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p5, b'pos', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p6, b'pos', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p1, b'rotation', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p2, b'rotation', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p3, b'rotation', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p4, b'rotation', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p5, b'rotation', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p6, b'rotation', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p1, b'opacity', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p2, b'opacity', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p3, b'opacity', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p4, b'opacity', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p5, b'opacity', state3)) - t3.addAnimation(QtCore.QPropertyAnimation(p6, b'opacity', state3)) + t3.addAnimation(QPropertyAnimation(box, b'geometry', state3)) + t3.addAnimation(QPropertyAnimation(widget, b'geometry', state3)) + t3.addAnimation(QPropertyAnimation(p1, b'pos', state3)) + t3.addAnimation(QPropertyAnimation(p2, b'pos', state3)) + t3.addAnimation(QPropertyAnimation(p3, b'pos', state3)) + t3.addAnimation(QPropertyAnimation(p4, b'pos', state3)) + t3.addAnimation(QPropertyAnimation(p5, b'pos', state3)) + t3.addAnimation(QPropertyAnimation(p6, b'pos', state3)) + t3.addAnimation(QPropertyAnimation(p1, b'rotation', state3)) + t3.addAnimation(QPropertyAnimation(p2, b'rotation', state3)) + t3.addAnimation(QPropertyAnimation(p3, b'rotation', state3)) + t3.addAnimation(QPropertyAnimation(p4, b'rotation', state3)) + t3.addAnimation(QPropertyAnimation(p5, b'rotation', state3)) + t3.addAnimation(QPropertyAnimation(p6, b'rotation', state3)) + t3.addAnimation(QPropertyAnimation(p1, b'opacity', state3)) + t3.addAnimation(QPropertyAnimation(p2, b'opacity', state3)) + t3.addAnimation(QPropertyAnimation(p3, b'opacity', state3)) + t3.addAnimation(QPropertyAnimation(p4, b'opacity', state3)) + t3.addAnimation(QPropertyAnimation(p5, b'opacity', state3)) + t3.addAnimation(QPropertyAnimation(p6, b'opacity', state3)) machine.start() - view = QtWidgets.QGraphicsView(scene) + view = QGraphicsView(scene) view.show() - sys.exit(app.exec_()) + sys.exit(app.exec()) |