3 files changed, 40 insertions, 0 deletions
diff --git a/sources/pyside6/PySide6/glue/qtcore.cpp b/sources/pyside6/PySide6/glue/qtcore.cpp
index fc2fe7a58..0c206db72 100644
--- a/sources/pyside6/PySide6/glue/qtcore.cpp
+++ b/sources/pyside6/PySide6/glue/qtcore.cpp
@@ -1022,6 +1022,8 @@ void QSingleShotTimerFunctor::operator()()
     Shiboken::GilState state;
     Shiboken::AutoDecRef arglist(PyTuple_New(0));
     Shiboken::AutoDecRef ret(PyObject_CallObject(object(), arglist));
+    if (Shiboken::Errors::occurred())
+        Shiboken::Errors::storeErrorOrPrint();
     release(); // single shot
 }
 // @snippet qtimer-singleshot-functorclass
diff --git a/sources/pyside6/tests/QtCore/CMakeLists.txt b/sources/pyside6/tests/QtCore/CMakeLists.txt
index f584bfde6..f0228d943 100644
--- a/sources/pyside6/tests/QtCore/CMakeLists.txt
+++ b/sources/pyside6/tests/QtCore/CMakeLists.txt
@@ -34,6 +34,7 @@ PYSIDE_TEST(bug_1313.py)
 PYSIDE_TEST(bug_PYSIDE-41.py)
 PYSIDE_TEST(bug_PYSIDE-42.py)
 PYSIDE_TEST(bug_PYSIDE-164.py)
+PYSIDE_TEST(bug_PYSIDE-2745.py)
 PYSIDE_TEST(blocking_signals_test.py)
 PYSIDE_TEST(classinfo_test.py)
 PYSIDE_TEST(child_event_test.py)
diff --git a/sources/pyside6/tests/QtCore/bug_PYSIDE-2745.py b/sources/pyside6/tests/QtCore/bug_PYSIDE-2745.py
new file mode 100644
index 000000000..3d6c603b7
--- /dev/null
+++ b/sources/pyside6/tests/QtCore/bug_PYSIDE-2745.py
@@ -0,0 +1,37 @@
+# Copyright (C) 2024 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
+import unittest
+
+from pathlib import Path
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
+from init_paths import init_test_paths
+init_test_paths(False)
+
+from PySide6.QtCore import QTimer
+
+from helper.usesqapplication import UsesQApplication
+
+
+class TestBugPYSIDE2745(UsesQApplication):
+
+    def setUp(self):
+        UsesQApplication.setUp(self)
+        self.counter = 0
+
+    def fail(self):
+        self.counter += 1
+        raise Exception()
+
+    def test_fail(self):
+        QTimer.singleShot(0, self.fail)
+        QTimer.singleShot(0, self.fail)
+        QTimer.singleShot(1, self.app.quit)
+        self.app.exec()
+        self.assertEqual(self.counter, 2)
+
+
+if __name__ == '__main__':
+    unittest.main()