On Thursday, 16 July 2020 10:36:27 PDT Volker Hilsheimer wrote: > > Since std::is_same_v<decltype(action->text), decltype(action->title)> and > > &action->text == &action->title, how does the code above even work? > > action->text.structMemberFunction(); > > calls QAction::_qt_property_api_text::structMemberFunction, which is > implemented by moc to operate on d->text > > whereas > > action->title.structMemberFunction(); > > calls QAction::_qt_property_api_title::structMemberFunction, which is > implemented by moc to operate on d->title. > > > The structMemberFunctions are different for each property, but that doesn't > increase the size of QAction instances. > > The relevant macros are defined in qtmetamacros.h.
In other words, action->text and action->title aren't the same type. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel System Software Products _______________________________________________ Development mailing list Development@qt-project.org https://lists.qt-project.org/listinfo/development
