3 files changed, 32 insertions, 0 deletions
diff --git a/sources/shiboken2/libshiboken/basewrapper.cpp b/sources/shiboken2/libshiboken/basewrapper.cpp
index faaca5e4b..f38b55b56 100644
--- a/sources/shiboken2/libshiboken/basewrapper.cpp
+++ b/sources/shiboken2/libshiboken/basewrapper.cpp
@@ -76,11 +76,21 @@ extern "C"
 static void SbkObjectTypeDealloc(PyObject* pyObj);
 static PyObject* SbkObjectTypeTpNew(PyTypeObject* metatype, PyObject* args, PyObject* kwds);
 
+// PYSIDE-908: The function PyType_Modified does not work in PySide, so we need to
+// explicitly pass __doc__. For __signature__ it _did_ actually work, because
+// it was not existing before. We add them both for clarity.
+static PyGetSetDef SbkObjectType_Type_getsetlist[] = {
+    {const_cast<char*>("__signature__"), (getter)Sbk_TypeGet___signature__},
+    {const_cast<char*>("__doc__"),       (getter)Sbk_TypeGet___doc__},
+    {nullptr}  // Sentinel
+};
+
 static PyType_Slot SbkObjectType_Type_slots[] = {
     {Py_tp_dealloc, (void *)SbkObjectTypeDealloc},
     {Py_tp_setattro, (void *)PyObject_GenericSetAttr},
     {Py_tp_base, (void *)&PyType_Type},
     {Py_tp_alloc, (void *)PyType_GenericAlloc},
+    {Py_tp_getset, (void *)SbkObjectType_Type_getsetlist},
     {Py_tp_new, (void *)SbkObjectTypeTpNew},
     {Py_tp_free, (void *)PyObject_GC_Del},
     {0, 0}
diff --git a/sources/shiboken2/libshiboken/signature.cpp b/sources/shiboken2/libshiboken/signature.cpp
index c83f90d64..8003f142a 100644
--- a/sources/shiboken2/libshiboken/signature.cpp
+++ b/sources/shiboken2/libshiboken/signature.cpp
@@ -1180,4 +1180,24 @@ SetError_Argument(PyObject *args, const char *func_name)
     PyErr_SetObject(err, msg);
 }
 
+/*
+ * Support for the metatype SbkObjectType_Type's tp_getset.
+ *
+ * This was not necessary for __signature__, because PyType_Type inherited it.
+ * But the __doc__ attribute existed already by inheritance, and calling
+ * PyType_Modified() is not supported. So we added the getsets explicitly
+ * to the metatype.
+ */
+
+PyObject *
+Sbk_TypeGet___signature__(PyObject *ob, const char *modifier)
+{
+    return pyside_tp_get___signature__(ob, modifier);
+}
+
+PyObject *Sbk_TypeGet___doc__(PyObject *ob)
+{
+    return pyside_tp_get___doc__(ob);
+}
+
 } //extern "C"
diff --git a/sources/shiboken2/libshiboken/signature.h b/sources/shiboken2/libshiboken/signature.h
index 6b477c52e..57fd4047a 100644
--- a/sources/shiboken2/libshiboken/signature.h
+++ b/sources/shiboken2/libshiboken/signature.h
@@ -48,6 +48,8 @@ extern "C"
 LIBSHIBOKEN_API int SbkSpecial_Type_Ready(PyObject *, PyTypeObject *, const char *[]);
 LIBSHIBOKEN_API void FinishSignatureInitialization(PyObject *, const char *[]);
 LIBSHIBOKEN_API void SetError_Argument(PyObject *, const char *);
+LIBSHIBOKEN_API PyObject *Sbk_TypeGet___signature__(PyObject *, const char *);
+LIBSHIBOKEN_API PyObject *Sbk_TypeGet___doc__(PyObject *);
 
 } // extern "C"