Fix polymorphic discovery to work without names

In newObjectWithHeuristics(), try the type discovery graph check for
the inherited class also in case the typeName is identical to the base
name (which means typeid() was not able to do resolution based on
virtual tables).

Change-Id: Ia8912a4860a580418438f659b7a854647657ab9a
Reviewed-by: Cristian Maureira-Fredes <[email protected]>

1 files changed, 9 insertions, 1 deletions

diff --git a/sources/pyside6/tests/QtGui/qbrush_test.py b/sources/pyside6/tests/QtGui/qbrush_test.py
index 800e6f072..69262328b 100644
--- a/sources/pyside6/tests/QtGui/qbrush_test.py
+++ b/sources/pyside6/tests/QtGui/qbrush_test.py
@@ -13,7 +13,7 @@ from init_paths import init_test_paths
 init_test_paths(False)
 
 from PySide6.QtCore import Qt
-from PySide6.QtGui import QColor, QBrush
+from PySide6.QtGui import QColor, QBrush, QConicalGradient
 
 from helper.usesqapplication import UsesQApplication
 
@@ -30,6 +30,14 @@ class Constructor(UsesQApplication):
         obj = QBrush(Qt.blue)
         self.assertEqual(obj.color(), Qt.blue)
 
+    def testGradient(self):
+        """Test type discovery on class hierarchies with non-virtual
+           destructors by specifying a polymorphic-id-expression without
+           polymorphic-name-function."""
+        gradient = QConicalGradient()
+        brush = QBrush(gradient)
+        self.assertEqual(type(brush.gradient()), type(gradient))
+
 
 if __name__ == '__main__':
     unittest.main()