From f61ba1b6d3b665af22e7f98af9031bf964a74a8b Mon Sep 17 00:00:00 2001
From: Ladislav Michl <ladis@linux-mips.org>
Date: Sat, 27 Jan 2024 23:57:37 +0100
Subject: [PATCH] Gui: Fix access via Python to QObject and QWidget

---
 src/Gui/PythonWrapper.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/Gui/PythonWrapper.cpp b/src/Gui/PythonWrapper.cpp
index a2ea77cffc36..9d2c4af5a717 100644
--- a/src/Gui/PythonWrapper.cpp
+++ b/src/Gui/PythonWrapper.cpp
@@ -677,7 +677,12 @@ Py::Object PythonWrapper::fromQObject(QObject* object, const char* className)
     throw Py::RuntimeError("Failed to wrap object");
 #else
     // Access shiboken/PySide via Python
-    return qt_wrapInstance<QObject*>(object, className, "QtCore", "wrapInstance");
+    std::string typeName;
+    if (className)
+        typeName = className;
+    else
+        typeName = object->metaObject()->className();
+    return qt_wrapInstance<QObject*>(object, typeName, "QtCore", "wrapInstance");
 #endif
 }
 
@@ -699,7 +704,12 @@ Py::Object PythonWrapper::fromQWidget(QWidget* widget, const char* className)
     throw Py::RuntimeError("Failed to wrap widget");
 #else
     // Access shiboken/PySide via Python
-    return qt_wrapInstance<QWidget*>(widget, className, "QtWidgets", "wrapInstance");
+    std::string typeName;
+    if (className)
+        typeName = className;
+    else
+        typeName = widget->metaObject()->className();
+    return qt_wrapInstance<QWidget*>(widget, typeName, "QtWidgets", "wrapInstance");
 #endif
 }