This enables the automatic docstring generation for the Python API.

It's unfortunately only very basic: Just the method signatures without even the argument names. I was hoping it would at least also take the argument names of the signature into account, but it doesn't. :-( The only way towards better docstrings, apart from this, seems to be to hand-craft docstrings in the sip files.

But I think this is better than nothing? I don't see any reason not to enable it.

Type this into Scripter:

import krita
print(help(krita.Krita.createDocument))

Without this patch, this will give you:

Help on built-in function createDocument:

createDocument(...)

And with the patch:

Help on built-in function createDocument:

createDocument(...)
    createDocument(self, int, int, str, str, str, str, float) -> Document