> On 15 Jun 2015, at 19:17, mark diener <rpzrpz...@gmail.com> wrote: > > Hello list folk: > > Under OSX/IOS, no problem. > > Under Android, nasty and obscure segment fault > > Qt 5.4.2, NDK 10e > > Do NOT under any circumstance forget the "&" before the argc parameter on the > constructor > if you override QGuiApplication (QApplication too) > > Good: > Trpzapp::Trpzapp(int& argc, char** argv) : QGuiApplication(argc,argv) > > Bad: > Trpzapp::Trpzapp(int argc, char** argv) : QGuiApplication(argc,argv) > > It WILL compile on all the platforms, runs fine on OSX/IOS Simulator, but on > Android it will surely DIE. > > This maybe is a bug, or maybe just user error that is not caught by the > compiler error system. (except maybe a compile warning) >
Hello, It’s not a bug. It’s a documented requirement: "Warning: The data referred to by argc and argv must stay valid for the entire lifetime of the Q*Application object.” http://doc.qt.io/qt-5/qcoreapplication.html#QCoreApplication http://doc.qt.io/qt-5/qguiapplication.html#QGuiApplication http://doc.qt.io/qt-5/qapplication.html#QApplication -- J-P Nurmi _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest