Convert PPT to Word in C++

auto presentation = MakeObject<Presentation>(u"presentation.ppt");
auto wordDocument = MakeObject<Aspose::Words::Document>();
auto documentBuilder = MakeObject<Aspose::Words::DocumentBuilder>(wordDocument);

auto slideSize = Size(1200, 800);
for (auto&& slide : presentation->get_Slides())
{
    auto slideImage = slide->GetImage(slideSize);
    auto imageStream = MakeObject<System::IO::MemoryStream>();
    slideImage->Save(imageStream, Aspose::Slides::ImageFormat::Png);
    imageStream->set_Position(0);

    documentBuilder->InsertImage(imageStream);

    imageStream->Dispose();
    slideImage->Dispose();

    documentBuilder->InsertBreak(Aspose::Words::BreakType::PageBreak);
}

wordDocument->Save(u"presentation.docx");
presentation->Dispose();