3 files changed, 9 insertions, 6 deletions
diff --git a/sources/pyside6/doc/tutorials/extendedexplorer/main.py b/sources/pyside6/doc/tutorials/extendedexplorer/main.py
index 4afb08b6d..13a1c5e5b 100644
--- a/sources/pyside6/doc/tutorials/extendedexplorer/main.py
+++ b/sources/pyside6/doc/tutorials/extendedexplorer/main.py
@@ -11,8 +11,8 @@ This example shows how to customize Qt Quick Controls by implementing a simple f
 # import FileSystemModule.rc_icons
 # import FileSystemModule.rc_app
 
-from scheme_manager import SchemeManager
-from editormodels import FileSystemModel
+from scheme_manager import SchemeManager  # noqa: F401
+from editormodels import FileSystemModel  # noqa: F401
 import PySide6
 from PySide6.QtGui import QGuiApplication, QIcon
 from PySide6.QtQml import QQmlApplicationEngine
@@ -48,4 +48,6 @@ if __name__ == '__main__':
         fsm = engine.singletonInstance("FileSystemModule", "FileSystemModel")
         fsm.setInitialDirectory(args[0])
 
-    sys.exit(app.exec())
+    exit_code = app.exec()
+    del engine
+    sys.exit(exit_code)
diff --git a/sources/pyside6/doc/tutorials/qmlintegration/main.py b/sources/pyside6/doc/tutorials/qmlintegration/main.py
index f08ad099f..aa8706f93 100644
--- a/sources/pyside6/doc/tutorials/qmlintegration/main.py
+++ b/sources/pyside6/doc/tutorials/qmlintegration/main.py
@@ -59,6 +59,6 @@ if __name__ == '__main__':
     if not engine.rootObjects():
         sys.exit(-1)
 
-    ex = app.exec()
+    exit_code = app.exec()
     del engine
-    sys.exit(ex)
+    sys.exit(exit_code)
diff --git a/sources/pyside6/doc/tutorials/qmlsqlintegration/main.py b/sources/pyside6/doc/tutorials/qmlsqlintegration/main.py
index e42f8f2e9..e514adda8 100644
--- a/sources/pyside6/doc/tutorials/qmlsqlintegration/main.py
+++ b/sources/pyside6/doc/tutorials/qmlsqlintegration/main.py
@@ -55,5 +55,6 @@ if __name__ == "__main__":
     if not engine.rootObjects():
         sys.exit(-1)
 
-    app.exec()
+    exit_code = app.exec()
     del engine
+    sys.exit(exit_code)