1 files changed, 81 insertions, 0 deletions
diff --git a/sources/pyside6/tests/pysidetest/delegatecreateseditor_test.py b/sources/pyside6/tests/pysidetest/delegatecreateseditor_test.py
new file mode 100644
index 000000000..8964ec1ed
--- /dev/null
+++ b/sources/pyside6/tests/pysidetest/delegatecreateseditor_test.py
@@ -0,0 +1,81 @@
+#!/usr/bin/python
+# 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
+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(True)
+
+from helper.usesqapplication import UsesQApplication
+from testbinding import TestView
+from PySide6.QtCore import Qt
+from PySide6.QtGui import QStandardItem, QStandardItemModel
+from PySide6.QtWidgets import (QAbstractItemDelegate, QComboBox,
+                               QSpinBox, QStyledItemDelegate,
+                               QStyleOptionViewItem, QWidget)
+
+id_text = 'This is me'
+
+
+class DelegateDoesntKeepReferenceToEditor(QAbstractItemDelegate):
+    def createEditor(self, parent, option, index):
+        comboBox = QComboBox(parent)
+        comboBox.addItem(id_text)
+        return comboBox
+
+
+class DelegateKeepsReferenceToEditor(QAbstractItemDelegate):
+    def __init__(self, parent=None):
+        QAbstractItemDelegate.__init__(self, parent)
+        self.comboBox = QComboBox()
+        self.comboBox.addItem(id_text)
+
+    def createEditor(self, parent, option, index):
+        self.comboBox.setParent(parent)
+        return self.comboBox
+
+
+class EditorCreatedByDelegateTest(UsesQApplication):
+
+    def testDelegateDoesntKeepReferenceToEditor(self):
+        view = TestView(None)
+        delegate = DelegateDoesntKeepReferenceToEditor()
+        view.setItemDelegate(delegate)
+        editor = view.getEditorWidgetFromItemDelegate()
+        self.assertEqual(type(editor), QComboBox)
+        self.assertEqual(editor.count(), 1)
+        self.assertEqual(editor.itemData(0, Qt.DisplayRole), id_text)
+        editor.metaObject()
+
+    def testDelegateKeepsReferenceToEditor(self):
+        view = TestView(None)
+        delegate = DelegateKeepsReferenceToEditor()
+        view.setItemDelegate(delegate)
+        editor = view.getEditorWidgetFromItemDelegate()
+        self.assertEqual(type(editor), QComboBox)
+        self.assertEqual(editor.count(), 1)
+        self.assertEqual(editor.itemData(0, Qt.DisplayRole), id_text)
+        editor.metaObject()
+
+    def testIntDelegate(self):
+        """PYSIDE-1250: When creating a QVariant, use int instead of long long
+           for anything that fits into a int. Verify by checking that a spin
+           box is created as item view editor for int."""
+        item = QStandardItem()
+        item.setData(123123, Qt.EditRole)  # <-- QVariant conversion here
+        model = QStandardItemModel()
+        model.appendRow(item)
+        style_option = QStyleOptionViewItem()
+        delegate = QStyledItemDelegate()
+        editor = delegate.createEditor(None, style_option, model.index(0, 0))
+        self.assertEqual(type(editor), QSpinBox)
+
+
+if __name__ == '__main__':
+    unittest.main()
+