+#define PYCALLBACK_INT__pure(CBNAME)                                            \
+    int  CBNAME() {                                                             \
+        wxPyBeginBlockThreads();                            \
+        int rval = 0;                                                           \
+        if (wxPyCBH_findCallback(m_myInst, #CBNAME))                            \
+            rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("()"));         \
+        wxPyEndBlockThreads();                                             \
+        return rval;                                                            \
+    }
+
+
+
+#define PYCALLBACK_BOOL_INTINT_pure(CBNAME)                                     \
+    bool CBNAME(int a, int b) {                                                 \
+        wxPyBeginBlockThreads();                            \
+        bool rval = 0;                                                          \
+        if (wxPyCBH_findCallback(m_myInst, #CBNAME))                            \
+            rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)",a,b));   \
+        wxPyEndBlockThreads();                                             \
+        return rval;                                                            \
+    }
+
+
+
+#define PYCALLBACK_STRING_INTINT_pure(CBNAME)                                   \
+    wxString CBNAME(int a, int b) {                                             \
+        wxPyBeginBlockThreads();                            \
+        wxString rval;                                                          \
+        if (wxPyCBH_findCallback(m_myInst, #CBNAME)) {                          \
+            PyObject* ro;                                                       \
+            ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(ii)",a,b));  \
+            if (ro) {                                                           \
+                PyObject* str = PyObject_Str(ro);                               \
+                rval = PyString_AsString(str);                                  \
+                Py_DECREF(ro);  Py_DECREF(str);                                 \
+            }                                                                   \
+        }                                                                       \
+        wxPyEndBlockThreads();                                             \
+        return rval;                                                            \
+    }
+
+
+
+#define PYCALLBACK__INTINTSTRING_pure(CBNAME)                                   \
+    void CBNAME(int a, int b, const wxString& c) {                              \
+        wxPyBeginBlockThreads();                            \
+        if (wxPyCBH_findCallback(m_myInst, #CBNAME))                            \
+            wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iis)",a,b,c.c_str()));\
+        wxPyEndBlockThreads();                                             \
+    }
+
+
+#define PYCALLBACK_STRING_INTINT(PCLASS, CBNAME)                                \
+    wxString CBNAME(int a, int b) {                                             \
+        bool found;                                                             \
+        wxPyBeginBlockThreads();                            \
+        wxString rval;                                                          \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
+            PyObject* ro;                                                       \
+            ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(ii)",a,b));  \
+            if (ro) {                                                           \
+                PyObject* str = PyObject_Str(ro);                               \
+                rval = PyString_AsString(str);                                  \
+                Py_DECREF(ro);  Py_DECREF(str);                                 \
+            }                                                                   \
+        }                                                                       \
+        wxPyEndBlockThreads();                                             \
+        if (! found)                                                            \
+            rval = PCLASS::CBNAME(a, b);                                        \
+        return rval;                                                            \
+    }                                                                           \
+    wxString base_##CBNAME(int a, int b) {                                      \
+        return PCLASS::CBNAME(a, b);                                            \
+    }
+
+
+
+#define PYCALLBACK_BOOL_INTINTSTRING(PCLASS, CBNAME)                            \
+    bool CBNAME(int a, int b, const wxString& c)  {                             \
+        bool rval = 0;                                                          \
+        bool found;                                                             \
+        wxPyBeginBlockThreads();                            \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
+            rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iis)", a,b,c.c_str()));\
+        wxPyEndBlockThreads();                                             \
+        if (! found)                                                            \
+            rval = PCLASS::CBNAME(a,b,c);                                       \
+        return rval;                                                            \
+    }                                                                           \
+    bool base_##CBNAME(int a, int b, const wxString& c) {                       \
+        return PCLASS::CBNAME(a,b,c);                                           \
+    }
+
+
+
+
+#define PYCALLBACK_LONG_INTINT(PCLASS, CBNAME)                                  \
+    long CBNAME(int a, int b)  {                                                \
+        long rval;                                                              \
+        bool found;                                                             \
+        wxPyBeginBlockThreads();                            \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
+            rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)", a,b));  \
+        wxPyEndBlockThreads();                                             \
+        if (! found)                                                            \
+            rval = PCLASS::CBNAME(a,b);                                         \
+        return rval;                                                            \
+    }                                                                           \
+    long base_##CBNAME(int a, int b) {                                          \
+        return PCLASS::CBNAME(a,b);                                             \
+    }
+
+
+
+#define PYCALLBACK_BOOL_INTINT(PCLASS, CBNAME)                                  \
+    bool CBNAME(int a, int b)  {                                                \
+        bool rval = 0;                                                          \
+        bool found;                                                             \
+        wxPyBeginBlockThreads();                            \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
+            rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)", a,b));  \
+        wxPyEndBlockThreads();                                             \
+        if (! found)                                                            \
+            rval = PCLASS::CBNAME(a,b);                                         \
+        return rval;                                                            \
+    }                                                                           \
+    bool base_##CBNAME(int a, int b) {                                          \
+        return PCLASS::CBNAME(a,b);                                             \
+    }
+
+
+
+#define PYCALLBACK_DOUBLE_INTINT(PCLASS, CBNAME)                                \
+    double CBNAME(int a, int b) {                                               \
+        bool found;                                                             \
+        wxPyBeginBlockThreads();                            \
+        double rval;                                                            \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
+            PyObject* ro;                                                       \
+            ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(ii)",a,b));  \
+            if (ro) {                                                           \
+                PyObject* str = PyObject_Str(ro);                               \
+                rval = PyFloat_AsDouble(str);                                   \
+                Py_DECREF(ro);   Py_DECREF(str);                                \
+            }                                                                   \
+        }                                                                       \
+        wxPyEndBlockThreads();                                             \
+        if (! found)                                                            \
+            rval = PCLASS::CBNAME(a, b);                                        \
+        return rval;                                                            \
+    }                                                                           \
+    double base_##CBNAME(int a, int b) {                                        \
+        return PCLASS::CBNAME(a, b);                                            \
+    }
+
+
+
+#define PYCALLBACK__(PCLASS, CBNAME)                                            \
+    void CBNAME()  {                                                            \
+        bool found;                                                             \
+        wxPyBeginBlockThreads();                            \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
+            wxPyCBH_callCallback(m_myInst, Py_BuildValue("()"));                \
+        wxPyEndBlockThreads();                                             \
+        if (! found)                                                            \
+            PCLASS::CBNAME();                                                   \
+    }                                                                           \
+    void base_##CBNAME() {                                                      \
+        PCLASS::CBNAME();                                                       \
+    }
+
+
+
+
+#define PYCALLBACK_BOOL_SIZETSIZET(PCLASS, CBNAME)                              \
+    bool CBNAME(size_t a, size_t b)  {                                          \
+        bool rval = 0;                                                          \
+        bool found;                                                             \
+        wxPyBeginBlockThreads();                            \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
+            rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)", a,b));  \
+        wxPyEndBlockThreads();                                             \
+        if (! found)                                                            \
+            rval = PCLASS::CBNAME(a,b);                                         \
+        return rval;                                                            \
+    }                                                                           \
+    bool base_##CBNAME(size_t a, size_t b) {                                    \
+        return PCLASS::CBNAME(a,b);                                             \
+    }
+
+
+
+#define PYCALLBACK_BOOL_SIZET(PCLASS, CBNAME)                                   \
+    bool CBNAME(size_t a)  {                                                    \
+        bool rval = 0;                                                          \
+        bool found;                                                             \
+        wxPyBeginBlockThreads();                            \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
+            rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(i)", a));     \
+        wxPyEndBlockThreads();                                             \
+        if (! found)                                                            \
+            rval = PCLASS::CBNAME(a);                                           \
+        return rval;                                                            \
+    }                                                                           \
+    bool base_##CBNAME(size_t a) {                                              \
+        return PCLASS::CBNAME(a);                                               \
+    }
+
+
+
+#define PYCALLBACK_STRING_INT(PCLASS, CBNAME)                                   \
+    wxString CBNAME(int a) {                                                    \
+        bool found;                                                             \
+        wxPyBeginBlockThreads();                            \
+        wxString rval;                                                          \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
+            PyObject* ro;                                                       \
+            ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(i)",a));     \
+            if (ro) {                                                           \
+                PyObject* str = PyObject_Str(ro);                               \
+                rval = PyString_AsString(str);                                  \
+                Py_DECREF(ro);   Py_DECREF(str);                                \
+            }                                                                   \
+        }                                                                       \
+        wxPyEndBlockThreads();                                             \
+        if (! found)                                                            \
+            rval = PCLASS::CBNAME(a);                                           \
+        return rval;                                                            \
+    }                                                                           \
+    wxString base_##CBNAME(int a) {                                             \
+        return PCLASS::CBNAME(a);                                               \
+    }
+
+
+
+#define PYCALLBACK__INTSTRING(PCLASS, CBNAME)                                   \
+    void CBNAME(int a, const wxString& c)  {                                    \
+        bool found;                                                             \
+        wxPyBeginBlockThreads();                            \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
+            wxPyCBH_callCallback(m_myInst, Py_BuildValue("(is)", a,c.c_str())); \
+        wxPyEndBlockThreads();                                             \
+        if (! found)                                                            \
+            PCLASS::CBNAME(a,c);                                                \
+    }                                                                           \
+    void base_##CBNAME(int a, const wxString& c) {                              \
+        PCLASS::CBNAME(a,c);                                                    \