[PyQt] passing a list by reference to C++ and back....
phil at riverbankcomputing.com
Sun Jun 6 12:15:12 BST 2010
On Fri, 04 Jun 2010 08:01:42 -0400, Blaine Bell
<blaine.bell at schrodinger.com> wrote:
> I have a function that I want to wrap in Python that has a
> "std::vector<> &"argument. Is it possible to set the changes of the c++
> object back to the python object? I have mapped this std::vector<> type
> to a %MappedType, so I can implement %ConvertFromTypeCode and
> %ConvertToTypeCode. It seems like for all ConvertFromTypeCode blocks
> they create new objects, but how do I get the original Python Object
> inside this block so I can change it? (I probably need to check to see
> if its available first?)
The nearest you can get is something like...
void foo(std:vector<int> & /In,Out/);
...then in Python...
lst = foo(lst)
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