qt: Run QtFrame::SetWindowState in main thread

Fixes this crash/assertion seen when starting Writer with
the qt6 VCL plugin with a fresh user profile with qtbase debug
build (as of commit 70a2e7f32b9f9ce19d1538f14fbde7b0d1e77ffd):

ASSERT failure in QCoreApplication::sendEvent: "Cannot send events to objects owned by a different thread. Current thread 0x0x7fff9c454020. Receiver 'QtMainWindowClassWindow' (of type 'QWidgetWindow') was created in thread 0x0x55555560dc50", file /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp, line 547

Thread 19 "soffice.bin" received signal SIGABRT, Aborted.
[Switching to Thread 0x7fffada006c0 (LWP 10947)]
__pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
44      ./nptl/pthread_kill.c: No such file or directory.
(gdb) bt
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
#1  0x00007ffff78a6b7f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#2  0x00007ffff78584e2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#3  0x00007ffff78414ed in __GI_abort () at ./stdlib/abort.c:79
#4  0x00007fffe34f95c9 in qAbort() () at /home/michi/development/git/qt5/qtbase/src/corelib/global/qassert.cpp:49
#5  0x00007fffe350d459 in qt_message_fatal<QString&>(QtMsgType, QMessageLogContext const&, QString&) (context=..., message=...) at /home/michi/development/git/qt5/qtbase/src/corelib/global/qlogging.cpp:2112
#6  0x00007fffe35063e6 in qt_message(QtMsgType, const QMessageLogContext &, const char *, typedef __va_list_tag __va_list_tag *)
(msgType=QtFatalMsg, context=..., msg=0x7fffe3b8afa8 "ASSERT failure in %s: \"%s\", file %s, line %d", ap=0x7fffad9fb108) at /home/michi/development/git/qt5/qtbase/src/corelib/global/qlogging.cpp:380
#7  0x00007fffe35084b1 in QMessageLogger::fatal(char const*, ...) const (this=0x7fffad9fb350, msg=0x7fffe3b8afa8 "ASSERT failure in %s: \"%s\", file %s, line %d")
at /home/michi/development/git/qt5/qtbase/src/corelib/global/qlogging.cpp:880
#8  0x00007fffe34f969c in qt_assert_x(char const*, char const*, char const*, int)
(where=0x7fffe3bae469 "QCoreApplication::sendEvent", what=0x7fff9cd289a0 "Cannot send events to objects owned by a different thread. Current thread 0x0x7fff9c454020. Receiver 'QtMainWindowClassWindow' (of type 'QWidgetWindow') was created in thread 0x0x55555560dc50", file=0x7fffe3bae098 "/home/michi/development/git/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp", line=547) at /home/michi/development/git/qt5/qtbase/src/corelib/global/qassert.cpp:114
#9  0x00007fffe35f54e6 in QCoreApplicationPrivate::checkReceiverThread(QObject*) (receiver=0x55555bb8b4a0) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:547
#10 0x00007fffe15a786e in QApplication::notify(QObject*, QEvent*) (this=0x55555560d9d0, receiver=0x55555bb8b4a0, e=0x7fffad9fb7f0) at /home/michi/development/git/qt5/qtbase/src/widgets/kernel/qapplication.cpp:2580
#11 0x00007fffe35f68be in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55555bb8b4a0, event=0x7fffad9fb7f0) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1154
#12 0x00007fffe35f7677 in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=0x55555bb8b4a0, event=0x7fffad9fb7f0) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1598
#13 0x00007fffe24f6299 in QWindowPrivate::create(bool) (this=0x5555569bd9a0, recursive=false) at /home/michi/development/git/qt5/qtbase/src/gui/kernel/qwindow.cpp:589
#14 0x00007fffe24f6759 in QWindow::create() (this=0x55555bb8b4a0) at /home/michi/development/git/qt5/qtbase/src/gui/kernel/qwindow.cpp:720
#15 0x00007fffe1643f45 in QWidgetPrivate::create() (this=0x55555b24c140) at /home/michi/development/git/qt5/qtbase/src/widgets/kernel/qwidget.cpp:1341
#16 0x00007fffe16433c3 in QWidget::create(unsigned long long, bool, bool) (this=0x5555572554a0, window=0, initializeWindow=true, destroyOldWindow=true) at /home/michi/development/git/qt5/qtbase/src/widgets/kernel/qwidget.cpp:1206
#17 0x00007fffe1649dd5 in QWidget::setWindowState(QFlags<Qt::WindowState>) (this=0x5555572554a0, newstate=...) at /home/michi/development/git/qt5/qtbase/src/widgets/kernel/qwidget.cpp:2946
#18 0x00007fffe4235db6 in QtFrame::SetWindowStateImpl(QFlags<Qt::WindowState>) (this=0x55555bba8cf0, eState=...) at vcl/qt6/../qt5/QtFrame.cxx:340
#19 0x00007fffe4237fc0 in QtFrame::SetWindowState(vcl::WindowData const*) (this=0x55555bba8cf0, pState=0x7fffad9fbdc0) at vcl/qt6/../qt5/QtFrame.cxx:677
#20 0x00007fffee0a4c63 in SystemWindow::SetWindowState(vcl::WindowData const&) (this=0x7fff9d689d50, rData=...) at /home/michi/development/git/libreoffice/vcl/source/window/syswin.cxx:708
#21 0x00007fffee0a5802 in SystemWindow::SetWindowState(std::basic_string_view<char16_t, std::char_traits<char16_t> >) (this=0x7fff9d689d50, rStr=u",,,;4;") at /home/michi/development/git/libreoffice/vcl/source/window/syswin.cxx:840
#22 0x00007ffff4ddc4c4 in framework::LoadEnv::impl_applyPersistentWindowState(com::sun::star::uno::Reference<com::sun::star::awt::XWindow> const&) (this=0x7fffad9fcbb8, xWindow=uno::Reference to (VCLXTopWindow *) 0x7fff9c003810)
at /home/michi/development/git/libreoffice/framework/source/loadenv/loadenv.cxx:1809
#23 0x00007ffff4dd6f5b in framework::LoadEnv::impl_loadContent() (this=0x7fffad9fcbb8) at /home/michi/development/git/libreoffice/framework/source/loadenv/loadenv.cxx:1081
#24 0x00007ffff4dd48e4 in framework::LoadEnv::start() (this=0x7fffad9fcbb8) at /home/michi/development/git/libreoffice/framework/source/loadenv/loadenv.cxx:412
#25 0x00007ffff4dd21b2 in framework::LoadEnv::startLoading(rtl::OUString const&, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&, com::sun::star::uno::Reference<com::sun::star::frame::XFrame> const&, rtl::OUString const&, int, LoadEnvFeatures)
(this=0x7fffad9fcbb8, sURL="file:///home/michi/development/git/libreoffice/instdir/program/../program/opencl/cl-test.ods", lMediaDescriptor=uno::Sequence of length 1 = {...}, xBaseFrame=uno::Reference to (framework::Desktop *) 0x5555569d5c68, sTarget="_blank", nSearchFlags=0, eFeature=LoadEnvFeatures::NONE) at /home/michi/development/git/libreoffice/framework/source/loadenv/loadenv.cxx:308
#26 0x00007ffff4dd0998 in framework::LoadEnv::loadComponentFromURL(com::sun::star::uno::Reference<com::sun::star::frame::XComponentLoader> const&, com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> const&, rtl::OUString const&, rtl::OUString const&, int, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&)
(xLoader=uno::Reference to (framework::Desktop *) 0x5555569d5c78, xContext=uno::Reference to (cppu::(anonymous namespace)::ComponentContext *) 0x555555623d38, sURL="file:///home/michi/development/git/libreoffice/instdir/program/../program/opencl/cl-test.ods", sTarget="_blank", nSearchFlags=0, lArgs=uno::Sequence of length 1 = {...}) at /home/michi/development/git/libreoffice/framework/source/loadenv/loadenv.cxx:168
#27 0x00007ffff4e06a3f in framework::Desktop::loadComponentFromURL(rtl::OUString const&, rtl::OUString const&, int, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&)
(this=0x5555569d5c00, sURL="file:///home/michi/development/git/libreoffice/instdir/program/../program/opencl/cl-test.ods", sTargetFrameName="_blank", nSearchFlags=0, lArguments=uno::Sequence of length 1 = {...})
at /home/michi/development/git/libreoffice/framework/source/services/desktop.cxx:592
#28 0x00007ffff4e06b34 in non-virtual thunk to framework::Desktop::loadComponentFromURL(rtl::OUString const&, rtl::OUString const&, int, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) ()
at /home/michi/development/git/libreoffice/instdir/program/libfwklo.so
#29 0x00007ffff7ba9147 in desktop::testOpenCLCompute(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&, rtl::OUString const&)
(xDesktop=uno::Reference to (framework::Desktop *) 0x5555569d5c58, rURL="file:///home/michi/development/git/libreoffice/instdir/program/../program/opencl/cl-test.ods")
at /home/michi/development/git/libreoffice/desktop/source/app/opencl.cxx:132
#30 0x00007ffff7ba7f54 in desktop::Desktop::CheckOpenCLCompute(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&) (xDesktop=uno::Reference to (framework::Desktop *) 0x5555569d5c58)
at /home/michi/development/git/libreoffice/desktop/source/app/opencl.cxx:241
#31 0x00007ffff7b5719d in std::__invoke_impl<void, void (*)(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&), com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> >(std::__invoke_other, void (*&&)(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&), com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2>&&)
(__f=@0x555556fbe460: 0x7ffff7ba7760 <desktop::Desktop::CheckOpenCLCompute(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&)>, __args=...)
at /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/invoke.h:61
#32 0x00007ffff7b5712d in std::__invoke<void (*)(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&), com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> >(void (*&&)(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&), com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2>&&)
(__fn=@0x555556fbe460: 0x7ffff7ba7760 <desktop::Desktop::CheckOpenCLCompute(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&)>, __args=...)
at /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/invoke.h:96
#33 0x00007ffff7b57102 in std::thread::_Invoker<std::tuple<void (*)(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&), com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> > >::_M_invoke<0ul, 1ul>(std::_Index_tuple<0ul, 1ul>) (this=0x555556fbe458) at /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_thread.h:292
#34 0x00007ffff7b570c5 in std::thread::_Invoker<std::tuple<void (*)(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&), com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> > >::operator()()
(this=0x555556fbe458) at /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_thread.h:299
#35 0x00007ffff7b56e69 in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)(com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> const&), com::sun::star::uno::Reference<com::sun::star::frame::XDesktop2> > > >::_M_run() (this=0x555556fbe450) at /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_thread.h:244
#36 0x00007ffff74dee24 in  () at /lib/x86_64-linux-gnu/libstdc++.so.6
#37 0x00007ffff78a4dbb in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#38 0x00007ffff79269f8 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Change-Id: I35024670cf4e4a6c00762be71fa051cc9417ef75
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167779
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions