%RenameCtor(BitmapFromBits, wxBitmap(PyObject* bits, int width, int height, int depth=1 ))
{
- char* buf;
- int length;
+ char* buf;
+ Py_ssize_t length;
PyString_AsStringAndSize(bits, &buf, &length);
return new wxBitmap(buf, width, height, depth);
}