DeletePendingObjects();
     bool initialized = wxTopLevelWindows.GetCount() != 0;
-#ifdef __WXGTK__
-    m_initialized = initialized;
-#endif
 
     if (initialized) {
         if ( m_exitOnFrameDelete == Later ) {
 #endif
 
 
-/*static*/
-bool wxPyApp::GetMacDefaultEncodingIsPC() {
-#ifdef __WXMAC__
-    return s_macDefaultEncodingIsPC;
-#else
-    return 0;
-#endif
-}
-
 /*static*/
 bool wxPyApp::GetMacSupportPCMenuShortcuts() {
 #ifdef __WXMAC__
 #endif
 }
 
-/*static*/
-void wxPyApp::SetMacDefaultEncodingIsPC(bool val) {
-#ifdef __WXMAC__
-    s_macDefaultEncodingIsPC = val;
-#endif
-}
-
 /*static*/
 void wxPyApp::SetMacSupportPCMenuShortcuts(bool val) {
 #ifdef __WXMAC__
 #endif
 
     // Ensure that the build options in the DLL (or whatever) match this build
-    wxApp::CheckBuildOptions(wxBuildOptions());
+    wxApp::CheckBuildOptions(WX_BUILD_OPTIONS_SIGNATURE, "wxPython");
 
     // Create an exception object to use for wxASSERTions
     wxPyAssertionError = PyErr_NewException("wxPython.wxc.wxPyAssertionError",
         goto error;
     }
 
-#ifdef __WXGTK__
-    wxTheApp->m_initialized = (wxTopLevelWindows.GetCount() > 0);
-#endif
-
     Py_DECREF(result);
     Py_DECREF(pyint);
     Py_INCREF(Py_None);
     return (long)win->GetHandle();
 #endif
 
+#ifdef __WXAC__
+    return (long)win->GetHandle();
+#endif
+
     // Find and return the actual X-Window.
 #ifdef __WXGTK__
     if (win->m_wxwindow) {