In ShibokenGenerator::writeCodeSnips(), when replacing the %1, %2.. placeholders, the function retrieved all overloads just to check whether a single pyArg or a list (METH_VARARGS) was used. Since it checked only on the implementing class, it did not detect overloads from base classes. Pass the usesPyArgs variable from function writeMethodCall, where it is correctly determined. Move pythonFunctionWrapperUsesListOfArguments() from ShibokenGenerator to OverloadData. A similar problem existed in CppGenerator::writeParentChildManagement(). Manifested when generating QObject::disconnect(*) overloads in addition to QCoapClient::disconnect(). It also is the underlying issue of the warning: qt.shiboken: (help) Wrong index for %PYARG variable (3) on QHelpIndexModel::createIndex(int row, int column, PyObject * ptr) const Change-Id: Ie676e53d72332714b7b410ef625160ea90ae4313 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>