https://bugs.kde.org/show_bug.cgi?id=440751
--- Comment #10 from Vlad Zahorodnii <vlad.zahorod...@kde.org> --- Created attachment 142167 --> https://bugs.kde.org/attachment.cgi?id=142167&action=edit qjsengine bug reproducer I found a reliable way to reproduce the issue in QJSEngine. Key points: * several engines need to work with the same qobject * if garbage collector runs at some specific point, it seems like qobject wrappers will be destroyed if you run the demo, you're going to see js: customProp2 was stripped away for EffectWindow(0x55d553dc1d50) js: customProp2 was stripped away for EffectWindow(0x55d553dc1b30) js: customProp2 was stripped away for EffectWindow(0x55d553dc1f70) ideally, the demo should not print anything. -- You are receiving this mail because: You are watching all bug changes.