diff --git a/generator/abstractmetalang.h b/generator/abstractmetalang.h
index c35ac4b..6ceafb1 100644
--- a/generator/abstractmetalang.h
+++ b/generator/abstractmetalang.h
@@ -489,7 +489,7 @@ public:
     FunctionType functionType() const { return m_function_type; }
     void setFunctionType(FunctionType type) { m_function_type = type; }
 
-    bool isVirtual() { return !(isFinal() || isSignal() || isStatic()); }
+    bool isVirtual() const { return !(isFinal() || isSignal() || isStatic()); }
 
     QStringList introspectionCompatibleSignatures(const QStringList &resolvedArguments = QStringList()) const;
     QString signature() const;
diff --git a/generator/shellheadergenerator.cpp b/generator/shellheadergenerator.cpp
index f2d6e22..5d2bfa1 100644
--- a/generator/shellheadergenerator.cpp
+++ b/generator/shellheadergenerator.cpp
@@ -272,7 +272,7 @@ void ShellHeaderGenerator::write(QTextStream &s, const AbstractMetaClass *meta_c
   AbstractMetaFunctionList functions = getFunctionsToWrap(meta_class);
 
   foreach (const AbstractMetaFunction *function, functions) {
-    if (!function->isSlot()) {
+    if (!function->isSlot() || function->isVirtual()) {
       s << "   ";
       writeFunctionSignature(s, function, 0, QString(),
         Option(ConvertReferenceToPtr | FirstArgIsWrappedObject| IncludeDefaultExpression | OriginalName | ShowStatic | UnderscoreSpaces));
diff --git a/generator/shellimplgenerator.cpp b/generator/shellimplgenerator.cpp
index 6b7c874..c942a26 100644
--- a/generator/shellimplgenerator.cpp
+++ b/generator/shellimplgenerator.cpp
@@ -226,8 +226,10 @@ void ShellImplGenerator::write(QTextStream &s, const AbstractMetaClass *meta_cla
   // write member functions
   for (int i = 0; i < functions.size(); ++i) {
     AbstractMetaFunction *fun = functions.at(i);
-    if (fun->isSlot()) continue;
-
+    bool needsWrapping = (!fun->isSlot() || fun->isVirtual());
+    if (!needsWrapping) {
+      continue;
+    }
     writeFunctionSignature(s, fun, meta_class, QString(),
       Option(ConvertReferenceToPtr | FirstArgIsWrappedObject | OriginalName | ShowStatic | UnderscoreSpaces),
       "PythonQtWrapper_");
diff --git a/generator/typesystem_core.xml b/generator/typesystem_core.xml
index 6e3990e..54b0b13 100644
--- a/generator/typesystem_core.xml
+++ b/generator/typesystem_core.xml
@@ -489,8 +489,7 @@
   <enum-type name="QSharedMemory::AccessMode"/>
   <enum-type name="QSharedMemory::SharedMemoryError"/>
   <enum-type name="QElapsedTimer::ClockType"/>
-  <enum-type name="QMetaType::Type"/>
- 
+  
   <enum-type name="QtMsgType">
     <reject-enum-value name="QtSystemMsg"/>
   </enum-type>