From 5823fdaf8edf4cd2889069262eb3ca64c812fd35 Mon Sep 17 00:00:00 2001
From: wandererfan <wandererfan@gmail.com>
Date: Wed, 11 Mar 2020 16:25:08 -0400
Subject: [PATCH] [GUI]Add PySide unwrapper for QGraphicsItem

---
 src/Gui/WidgetFactory.cpp | 25 +++++++++++++++++++++++++
 src/Gui/WidgetFactory.h   |  2 ++
 2 files changed, 27 insertions(+)

diff --git a/src/Gui/WidgetFactory.cpp b/src/Gui/WidgetFactory.cpp
index a032414674..693229b918 100644
--- a/src/Gui/WidgetFactory.cpp
+++ b/src/Gui/WidgetFactory.cpp
@@ -386,6 +386,31 @@ QObject* PythonWrapper::toQObject(const Py::Object& pyobject)
     return 0;
 }
 
+QGraphicsItem* PythonWrapper::toQGraphicsItem(PyObject* pyPtr)
+{
+#if defined (HAVE_SHIBOKEN) && defined(HAVE_PYSIDE)
+    PyTypeObject* type = getPyTypeObjectForTypeName<QObject>();
+    if (type) {
+        if (Shiboken::Object::checkType(pyPtr)) {
+            SbkObject* sbkobject = reinterpret_cast<SbkObject*>(pyPtr);
+            void* cppobject = Shiboken::Object::cppPointer(sbkobject, type);
+            return reinterpret_cast<QGraphicsItem*>(cppobject);
+        }
+    }
+#elif QT_VERSION >= 0x050000
+    // Access shiboken2/PySide2 via Python
+    //
+    void* ptr = qt_getCppPointer(Py::asObject(pyPtr), "shiboken2", "getCppPointer");
+    return reinterpret_cast<QGraphicsItem*>(ptr);
+#else
+    // Access shiboken/PySide via Python
+    //
+    void* ptr = qt_getCppPointer(Py::asObject(pyPtr), "shiboken", "getCppPointer");
+    return reinterpret_cast<QGraphicsItem*>(ptr);
+#endif
+    return nullptr;
+}
+
 Py::Object PythonWrapper::fromQIcon(const QIcon* icon)
 {
 #if defined (HAVE_SHIBOKEN) && defined(HAVE_PYSIDE)
diff --git a/src/Gui/WidgetFactory.h b/src/Gui/WidgetFactory.h
index 03f0dc095c..2a55d75bca 100644
--- a/src/Gui/WidgetFactory.h
+++ b/src/Gui/WidgetFactory.h
@@ -26,6 +26,7 @@
 
 #include <vector>
 #include <QUiLoader>
+#include <QGraphicsItem>
 
 #include <Base/Factory.h>
 #include <Base/PyObjectBase.h>
@@ -49,6 +50,7 @@ public:
 
     bool toCString(const Py::Object&, std::string&);
     QObject* toQObject(const Py::Object&);
+    QGraphicsItem* toQGraphicsItem(PyObject* ptr);
     Py::Object fromQWidget(QWidget*, const char* className=0);
     const char* getWrapperName(QObject*) const;
     /*!