Hi!
I have a polymorphic class in c++ like:
class Example
{
public:
void do_something() = 0;
void do_something_more {}
}
This is wrap like:
#include
using namespace boost::python;
struct ExampleWrap : Example, wrapper<Example>
{
void do_something()
{
this->get_override("do_something")();
}
};
and finally:
BOOST_PYTHON_MODULE(test)
{
class_("Example")
.def("do_something", pure_virtual(&Window::do_something))
.def("do_something_more", &Window::do_something_more)
;
}
This compiles fine, the python code that work looks like:
class Example(test.Example)
def do_something(self):
...some code...
e = Example()
e.do_something_more()
The python code that doesn't work looks like:
class Example(test.Example)
def __init__(self):
..some code...
def do_something(self):
...some code...
e = Example()
e.do_something_more()
This generates the error:
e.do_something_more()
Boost.Python.ArgumentError: Python argument types in
Example.do_something_more(Example)
did not match C++ signature:
do_something_more(Example {lvalue})
How can I fix this? I really need to define a constructor in python class that
inherit from the c++ Example class.
/Fredrik
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