Registering non-static widget methods with PyMethodDef

[devla]

Hi everybody,

I am looking for a way to register non static methods of my MyWidget class as python methods.

MyWidget class is a QWidget class and it's on the main window. So I want to initialize
python when the app is launched then I want to retrive information from MyTableWidget (QTableWidget)
within MyWidget class. I like to register itemCount non-static method as python method. I could not do it
since non static object registration gives error on myPythonCommands below.

I checked boost:: python but could not find a way to do it. It's doc cover to create a python clas within
C++ but not his one as far as I know.

I was wondering if any of you know a way and point me to right direction?

Thank you very much

class MyTableWidget
{
 
};
 
class MyWidget
{
 
    MyWidget()
    {
        Py_Initialize();
        Py_InitModule("myApp", myPythonCommands);
    }
    ~MyWidget()
    {
        Py_Finalize();
    }
 
    int itemCount()
    {
        return table.itemCount(); //return item count (in table) to python
    }
 
    MyTableWidget table;
};
static PyMethodDef myPythonCommands[] = {
                                            {"itemCount",  itemCount, METH_NOARGS, ""}, // here is the register part
                                            {NULL, NULL, 0, NULL}
                                        };

class MyTableWidget
{

};

class MyWidget
{

    MyWidget()
    {
        Py_Initialize();
        Py_InitModule("myApp", myPythonCommands);
    }
    ~MyWidget()
    {
        Py_Finalize();
    }

    int itemCount()
    {
        return table.itemCount(); //return item count (in table) to python
    }

    MyTableWidget table;
};
static PyMethodDef myPythonCommands[] = {
                                            {"itemCount",  itemCount, METH_NOARGS, ""}, // here is the register part
                                            {NULL, NULL, 0, NULL}
                                        };

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