void *handle;
PyObject *cls;
PyObject *cb_func, *cb_args;
- char *cb_regiontype_str;
- char *cb_event_str;
+ const char *cb_regiontype_str;
+ const char *cb_event_str;
int cb_event;
int cb_regiontype;
StructRNA *srna;
void *handle;
void *customdata;
StructRNA *srna;
- char *cb_regiontype_str;
+ const char *cb_regiontype_str;
int cb_regiontype;
if (PyTuple_GET_SIZE(args) < 2) {