a few bug fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@8134 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/helpers.cpp

@@ -245,7 +245,9 @@ PyObject* __wxSetDictionary(PyObject* /* self */, PyObject* args)
 
 //---------------------------------------------------------------------------
 
-PyObject* wxPyConstructObject(void* ptr, const char* className) {
+PyObject* wxPyConstructObject(void* ptr,
+                              const char* className,
+                              int setThisOwn) {
     char    buff[64];               // should always be big enough...
     char    swigptr[64];
 
@@ -263,6 +265,10 @@ PyObject* wxPyConstructObject(void* ptr, const char* className) {
     PyObject* obj = PyInstance_New(classobj, arg, NULL);
     Py_DECREF(arg);
 
+    if (setThisOwn) {
+        PyObject_SetAttrString(obj, "thisown", PyInt_FromLong(1));
+    }
+
     return obj;
 }