def testNonCppWrapperClassDelete(self):
"""Would segfault when shiboken.delete called on obj not created from
Python """
obj = sample.ObjectType()
child = obj.createChild(None)
shiboken.delete(child)
assert not shiboken.isValid(child)
def testNonCppWrapperClassDelete(self):
"""Would segfault when shiboken.delete called on obj not created from
Python """
obj = sample.ObjectType()
child = obj.createChild(None)
shiboken.delete(child)
assert not shiboken.isValid(child)
def testDelete(self):
obj = ObjectType()
child = ObjectType(obj)
self.assertTrue(shiboken.isValid(obj))
self.assertTrue(shiboken.isValid(child))
# Note: this test doesn't assure that the object dtor was really called
shiboken.delete(obj)
self.assertFalse(shiboken.isValid(obj))
self.assertFalse(shiboken.isValid(child))
def testDelete(self):
obj = ObjectType()
child = ObjectType(obj)
self.assertTrue(shiboken.isValid(obj))
self.assertTrue(shiboken.isValid(child))
# Note: this test doesn't assure that the object dtor was really called
shiboken.delete(obj)
self.assertFalse(shiboken.isValid(obj))
self.assertFalse(shiboken.isValid(child))
def testClassDecref(self):
# Bug was that class PyTypeObject wasn't decrefed when instance died
before = sys.getrefcount(ObjectType)
for i in range(1000):
obj = ObjectType()
shiboken.delete(obj)
after = sys.getrefcount(ObjectType)
self.assertLess(abs(before - after), 5)
def deleteConnectionWidget(self, port): # Delete Connection from System self._system.deleteConnection(port) self.commit() # Delete Connection Widget widget = self._connectionWidgets.pop(port) self.uiConnectionsLAY.removeWidget(widget) shiboken2.delete(widget) self.updateConnectionWidgets()
def testClassDecref(self):
# Bug was that class PyTypeObject wasn't decrefed when instance died
before = sys.getrefcount(ObjectType)
for i in range(1000):
obj = ObjectType()
shiboken.delete(obj)
after = sys.getrefcount(ObjectType)
self.assertLess(abs(before - after), 5)
def test_event():
"""Test that the event loop makes a Qt app."""
if QtW.QApplication.instance():
import shiboken2
shiboken2.delete(QtW.QApplication.instance())
assert not QtW.QApplication.instance()
with event_loop():
app = QtW.QApplication.instance()
assert app
timer = QtCore.QTimer()
timer.timeout.connect(lambda: app.exit())
timer.start(100)
def deleteChild(self, name):
"""
Remove a child collection.
:param name: the name of the collection.
:return: None
"""
assertMainThread()
cc = self.getChildCollection(name)
for c in cc.children():
if isinstance(c, PropertyCollectionImpl):
cc.deleteChild(c.objectName())
if shiboken2.isValid(cc): # pylint: disable=no-member
shiboken2.delete(cc) # pylint: disable=no-member
def delete_qapp(app):
"""Delete a QApplication
Parameters
----------
app : qtpy.QApplication
"""
try:
# Pyside2
from shiboken2 import delete
except ImportError:
# PyQt5
from sip import delete
delete(app)
# calling a second time is necessary on PySide2...
# see: https://bugreports.qt.io/browse/PYSIDE-1470
QApplication.instance()
def testAllWrappers(self):
obj = ObjectType()
self.assertTrue(obj in shiboken.getAllValidWrappers())
shiboken.delete(obj)
self.assertFalse(obj in shiboken.getAllValidWrappers())
def _(*args):
item = table.currentItem()
size = item.__data__
self.manager.del_size(size)
shiboken2.delete(item)