blob: be6700d83c9e00a74e1f77e90524b79e1e928a52 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
import os
import sys
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
sys.path.append(os.fspath(Path(__file__).resolve().parents[1] / "util"))
from init_paths import init_test_paths
init_test_paths()
from PySide6.QtCore import QTimer, QPointF
from PySide6.QtWidgets import QApplication, QGraphicsView, QGraphicsScene, QGraphicsEllipseItem
class Ball(QGraphicsEllipseItem):
def __init__(self, d, parent=None):
super().__init__(0, 0, d, d, parent)
self.vel = QPointF(0, 0) # commenting this out prevents the crash
class Foo(QGraphicsView):
def __init__(self):
super().__init__(None)
self.scene = QGraphicsScene(self.rect())
self.setScene(self.scene)
self.scene.addItem(Ball(10))
if __name__ == "__main__":
app = QApplication(sys.argv)
w = Foo()
w.show()
w.raise_()
QTimer.singleShot(0, w.close)
sys.exit(app.exec())
|
