Thiago Macieira wrote:
> Qt plugins aren't. KF5 may be doing something different.
This is a platform theme plugin, it uses KF5 libraries but is not a KDE plugin.
It gets loaded automatically by Qt, and apparently also unloaded automatically.
If you set a breakpoint in ~QPlatformThemePlugin you'll probably see (like I)
that you get there from QFactoryLoaderPrivate::~QFactoryLoaderPrivate().
On Linux (Mac will do the same, with the equivalent platform theme plugin):
Breakpoint 1, 0x00007fffe8ee9350 in
QPlatformThemePlugin::~QPlatformThemePlugin()@plt ()
from /opt/local/share/qt5/plugins/platformthemes/KDEPlasmaPlatformTheme.so
(gdb) bt
#0 0x00007fffe8ee9350 in QPlatformThemePlugin::~QPlatformThemePlugin()@plt ()
from /opt/local/share/qt5/plugins/platformthemes/KDEPlasmaPlatformTheme.so
#1 0x00007fffe8efbe83 in __base_dtor ()
at /opt/local/var/lnxports/build/_opt_local_site-ports_Linux_kf5_kf5-plasma-
integration/kf5-plasma-integration-devel/work/kf5-plasma-
integration-5/src/platformtheme/main.cpp:25
#2 __deleting_dtor (this=0x7ba880)
at /opt/local/var/lnxports/build/_opt_local_site-ports_Linux_kf5_kf5-plasma-
integration/kf5-plasma-integration-devel/work/kf5-plasma-
integration-5/src/platformtheme/main.cpp:25
#3 0x00007ffff68805d6 in QLibraryPrivate::unload (this=this@entry=0x67be30,
flag=flag@entry=QLibraryPrivate::UnloadSys)
at /opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-
devel/qt5-kde-devel/work/qt-everywhere-opensource-
src-5.9.3/qtbase/src/corelib/plugin/qlibrary.cpp:562
#4 0x00007ffff68716d2 in QFactoryLoaderPrivate::~QFactoryLoaderPrivate
(this=0x796de0, __in_chrg=<optimised out>)
at /opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-
devel/qt5-kde-devel/work/qt-everywhere-opensource-
src-5.9.3/qtbase/src/corelib/plugin/qfactoryloader.cpp:86
#5 0x00007ffff6871819 in QFactoryLoaderPrivate::~QFactoryLoaderPrivate
(this=0x796de0, __in_chrg=<optimised out>)
at /opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-
devel/qt5-kde-devel/work/qt-everywhere-opensource-
src-5.9.3/qtbase/src/corelib/plugin/qfactoryloader.cpp:89
#6 0x00007ffff68bfb83 in cleanup (pointer=<optimised out>)
at /opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-
devel/qt5-kde-devel/work/qt-everywhere-opensource-
src-5.9.3/qtbase/include/QtCore/../../src/corelib/tools/qscopedpointer.h:60
#7 ~QScopedPointer (this=0x7ffff7529278
<_ZZN12_GLOBAL__N_112Q_QGS_loader13innerFunctionEvE6holder+8>,
__in_chrg=<optimised out>)
at /opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-
devel/qt5-kde-devel/work/qt-everywhere-opensource-
src-5.9.3/qtbase/include/QtCore/../../src/corelib/tools/qscopedpointer.h:107
#8 QObject::~QObject (this=<optimised out>, __in_chrg=<optimised out>)
at /opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-
devel/qt5-kde-devel/work/qt-everywhere-opensource-
src-5.9.3/qtbase/src/corelib/kernel/qobject.cpp:881
#9 0x00007ffff6e0bc19 in (anonymous namespace)::Q_QGS_loader::Holder::~Holder
(this=<optimised out>,
__in_chrg=<optimised out>)
at /opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-
devel/qt5-kde-devel/work/qt-everywhere-opensource-
src-5.9.3/qtbase/src/gui/kernel/qplatformthemefactory.cpp:51
#10 0x00007ffff6e0bc19 in operator() (this=<optimised out>) from
/opt/local/libexec/qt5/lib/libQt5Gui.so.5
#11 (anonymous namespace)::Q_QGS_loader::innerFunction()::Holder::~Holder ()
at /opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-
devel/qt5-kde-devel/work/qt-everywhere-opensource-
src-5.9.3/qtbase/src/gui/kernel/qplatformthemefactory.cpp:102
#12 0x00007ffff5d351a9 in __run_exit_handlers (status=0, listp=0x7ffff60bb6c8
<__exit_funcs>,
run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#13 0x00007ffff5d351f5 in __GI_exit (status=<optimised out>) at exit.c:104
#14 0x00007ffff5d1af4c in __libc_start_main (main=0x408030 <main(int, char**)>,
argc=1, argv=0x7fffffffdca8,
init=<optimised out>, fini=<optimised out>, rtld_fini=<optimised out>,
stack_end=0x7fffffffdc98)
at libc-start.c:321
#15 0x00000000004097b5 in _start ()
R.
_______________________________________________
Interest mailing list
Interest@qt-project.org
http://lists.qt-project.org/mailman/listinfo/interest
