D27279: Port away from QWidget

[Aleksei Nikiforov]

alnikiforov added a comment.


  I've managed to reproduce it and take a backtrace. It's an infinite recursion. Eventually stack's end is reached, although it takes some time to do it. Here's a piece of backtrace I got:
  
    #460 0x00007ffff64dcbec in KIdleTimePrivate::_k_resumingFromIdle (this=<optimized out>) at /usr/src/debug/kidletime-5.66.0/src/kidletime.cpp:244
    #461 0x00007ffff6e14143 in QMetaObject::activate (sender=0x50aa40, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>)
        at kernel/qobject.cpp:3803
    #462 0x00007ffff7f4e9c4 in PowerDevil::Core::onResumingFromIdle (this=0x7fffe400cd30) at /usr/src/debug/powerdevil-5.17.5/daemon/powerdevilcore.cpp:820
    #463 0x00007ffff7f89055 in PowerDevil::Core::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
        at /usr/src/debug/powerdevil-5.17.5/BUILD/daemon/powerdevilcore_autogen/EWIEGA46WW/moc_powerdevilcore.cpp:229
    #464 0x00007ffff6e14143 in QMetaObject::activate (sender=0x50cac0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>)
        at kernel/qobject.cpp:3803
    #465 0x00007ffff64dcbec in KIdleTimePrivate::_k_resumingFromIdle (this=<optimized out>) at /usr/src/debug/kidletime-5.66.0/src/kidletime.cpp:244
    #466 0x00007ffff6e14143 in QMetaObject::activate (sender=0x50aa40, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>)
        at kernel/qobject.cpp:3803
    #467 0x00007ffff7f4e9c4 in PowerDevil::Core::onResumingFromIdle (this=0x7fffe400cd30) at /usr/src/debug/powerdevil-5.17.5/daemon/powerdevilcore.cpp:820
    #468 0x00007ffff7f89055 in PowerDevil::Core::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
        at /usr/src/debug/powerdevil-5.17.5/BUILD/daemon/powerdevilcore_autogen/EWIEGA46WW/moc_powerdevilcore.cpp:229
    #469 0x00007ffff6e14143 in QMetaObject::activate (sender=0x50cac0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>)
        at kernel/qobject.cpp:3803
    #470 0x00007ffff64dcbec in KIdleTimePrivate::_k_resumingFromIdle (this=<optimized out>) at /usr/src/debug/kidletime-5.66.0/src/kidletime.cpp:244
    #471 0x00007ffff6e14143 in QMetaObject::activate (sender=0x50aa40, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>)
        at kernel/qobject.cpp:3803
    #472 0x00007ffff7f4e9c4 in PowerDevil::Core::onResumingFromIdle (this=0x7fffe400cd30) at /usr/src/debug/powerdevil-5.17.5/daemon/powerdevilcore.cpp:820
    #473 0x00007ffff7f89055 in PowerDevil::Core::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
        at /usr/src/debug/powerdevil-5.17.5/BUILD/daemon/powerdevilcore_autogen/EWIEGA46WW/moc_powerdevilcore.cpp:229
    #474 0x00007ffff6e14143 in QMetaObject::activate (sender=0x50cac0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>)
        at kernel/qobject.cpp:3803

REPOSITORY
  R274 KIdleTime

REVISION DETAIL
  https://phabricator.kde.org/D27279

To: broulik, #frameworks, davidedmundson
Cc: alnikiforov, davidedmundson, kde-frameworks-devel, LeGast00n, cblack, GB_2, michaelh, ngraham, bruns
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