1 files changed, 2 insertions, 0 deletions
diff --git a/libpyside/signalmanager.cpp b/libpyside/signalmanager.cpp
index c2ece922d..4884b4912 100644
--- a/libpyside/signalmanager.cpp
+++ b/libpyside/signalmanager.cpp
@@ -102,6 +102,8 @@ QString PySide::getCallbackSignature(const char* signal, PyObject* callback, boo
             numArgs = -1;
         else if (flags & METH_NOARGS)
             numArgs = 0;
+    } else if (PyCallable_Check(callback)) {
+        functionName = "__callback"+QString::number((size_t)callback);
     }
     Q_ASSERT(!functionName.isEmpty());