Sip.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#include "MantidQtWidgets/Common/Python/Sip.h"
#include <QtGlobal>
#include <sip.h>
 
namespace MantidQt::Widgets::Common::Python::Detail {
const sipAPIDef *sipAPI() {
  static const sipAPIDef *sip_API = nullptr;
  if (sip_API)
    return sip_API;
 
  // Some configs have a private sip module inside PyQt. Try this first
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
  sip_API = static_cast<const sipAPIDef *>(PyCapsule_Import("PyQt5.sip._C_API", 0));
#else
  sip_API = static_cast<const sipAPIDef *>(PyCapsule_Import("PyQt6.sip._C_API", 0));
#endif
  // Try plain sip module
  if (!sip_API) {
    PyErr_Clear();
    sip_API = static_cast<const sipAPIDef *>(PyCapsule_Import("sip._C_API", 0));
  }
 
  assert(sip_API);
  return sip_API;
}
} // namespace MantidQt::Widgets::Common::Python::Detail