pyqtgraph/tests/test_qt.py
2014-04-15 15:11:19 -04:00

11 lines
208 B
Python

import pyqtgraph as pg
import gc
def test_isQObjectAlive():
o1 = pg.QtCore.QObject()
o2 = pg.QtCore.QObject()
o2.setParent(o1)
del o1
gc.collect()
assert not pg.Qt.isQObjectAlive(o2)