Here's how I get it: Start LyX; Tools>Preferences>Bind File Browse. Boom.
Qt 4.3.3, on Fedora 8.
#0 QFileSystemModel::parent (this=0x151c690, index=<value optimized out>)
at dialogs/qfilesystemmodel.cpp:376
#1 0x000000325ff08750 in QUrlModel::dataChanged (this=0x149c470,
[EMAIL PROTECTED], [EMAIL PROTECTED])
at ../../src/corelib/kernel/qabstractitemmodel.h:350
#2 0x000000325fff6ac8 in QUrlModel::qt_metacall (this=0x149c470,
_c=QMetaObject::InvokeMetaMethod, _id=22288128, _a=0x7fffd062c9e0)
at .moc/release-shared/moc_qsidebar_p.cpp:67
#3 0x000000325f6f3af1 in QMetaObject::activate (sender=0x151c690,
from_signal_index=4, to_signal_index=4, argv=0x0)
at kernel/qobject.cpp:3078
#4 0x000000325f70b787 in QAbstractItemModel::dataChanged (this=0x15415a0,
_t1=<value optimized out>, _t2=<value optimized out>)
at .moc/release-shared/moc_qabstractitemmodel.cpp:123
#5 0x000000325ff10bdd in QFileSystemModelPrivate::_q_fileSystemChanged (
this=0x15415a0, path=<value optimized out>, [EMAIL PROTECTED])
at dialogs/qfilesystemmodel.cpp:1575
#6 0x000000325fff6d2a in QFileSystemModel::qt_metacall (this=0x151c690,
_c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x2aaab4008460)
at .moc/release-shared/moc_qfilesystemmodel_p.cpp:85
#7 0x000000325f6f0442 in QObject::event (this=0x151c690, e=0x15415a0)
at kernel/qobject.cpp:1119
#8 0x000000325fb9199c in QApplicationPrivate::notify_helper (this=0xe1c460,
receiver=0x151c690, e=0x2aaab4008120) at kernel/qapplication.cpp:3556
#9 0x000000325fb97780 in QApplication::notify (this=0xe1a220,
receiver=0x151c690, e=0x2aaab4008120) at kernel/qapplication.cpp:3497
#10 0x00000000007b66da in lyx::frontend::GuiApplication::notify ()
#11 0x000000325f6e34f0 in QCoreApplication::notifyInternal (this=0xe1a220,
receiver=0x151c690, event=0x2aaab4008120)
at kernel/qcoreapplication.cpp:530
#12 0x000000325f6e48bb in QCoreApplicationPrivate::sendPostedEvents (
receiver=0x0, event_type=0, data=0xdc6030)
at ../../src/corelib/kernel/qcoreapplication.h:200
#13 0x000000325f70145c in postEventSourceDispatch (s=0xe1e7f0)
at kernel/qeventdispatcher_glib.cpp:207
#14 0x0000003db422eea3 in IA__g_main_context_dispatch (context=0xe1dd20)
at gmain.c:2061
#15 0x0000003db423219d in g_main_context_iterate (context=0xe1dd20, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2694
#16 0x0000003db42326ce in IA__g_main_context_iteration (context=0xe1dd20,
may_block=1) at gmain.c:2753
#17 0x000000325f7016b0 in QEventDispatcherGlib::processEvents
(this=0xe16c00,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:338
#18 0x000000325fbff2ff in QGuiEventDispatcherGlib::processEvents (
this=0x15415a0, flags=<value optimized out>)
at kernel/qguieventdispatcher_glib.cpp:191
#19 0x000000325f6e2b98 in QEventLoop::processEvents (
this=<value optimized out>, flags=<value optimized out>)
at kernel/qeventloop.cpp:140
#20 0x000000325f6e2cad in QEventLoop::exec (this=0x7fffd062d580,
[EMAIL PROTECTED]) at kernel/qeventloop.cpp:182
#21 0x000000325feeae2e in QDialog::exec (this=0x7fffd062d600)
at dialogs/qdialog.cpp:433
#22 0x0000000000782331 in lyx::FileDialog::open ()
#23 0x000000000091ffb4 in lyx::frontend::browseFile ()
#24 0x000000000092115e in lyx::frontend::browseLibFile ()
#25 0x00000000008fe2f1 in lyx::frontend::ControlPrefs::browsebind ()
#26 0x000000000084d397 in lyx::frontend::PrefUserInterface::select_bind ()
#27 0x000000000084d84f in lyx::frontend::PrefUserInterface::qt_metacall ()
#28 0x000000325f6f3af1 in QMetaObject::activate (sender=0x1438e90,
from_signal_index=29, to_signal_index=30, argv=0x0)
at kernel/qobject.cpp:3078
#29 0x000000325fff1c77 in QAbstractButton::clicked (this=0x15415a0,
_t1=false)
at .moc/release-shared/moc_qabstractbutton.cpp:180
#30 0x000000325fe1598b in QAbstractButtonPrivate::emitClicked
(this=0x1439800)
at widgets/qabstractbutton.cpp:531
#31 0x000000325fe17015 in QAbstractButtonPrivate::click (this=0x1439800)
at widgets/qabstractbutton.cpp:524
#32 0x000000325fe1721d in QAbstractButton::mouseReleaseEvent
(this=0x1438e90,
e=0x7fffd062e990) at widgets/qabstractbutton.cpp:1101
#33 0x000000325fbce53a in QWidget::event (this=0x1438e90,
event=0x7fffd062e990)
at kernel/qwidget.cpp:6138
#34 0x000000325fe1652f in QAbstractButton::event (this=0x1438e90,
e=0x7fffd062c440) at widgets/qabstractbutton.cpp:1063
#35 0x000000325fe90298 in QPushButton::event (this=0x1438e90,
e=0x7fffd062e990)
at widgets/qpushbutton.cpp:665
#36 0x000000325fb9199c in QApplicationPrivate::notify_helper (this=0xe1c460,
receiver=0x1438e90, e=0x7fffd062e990) at kernel/qapplication.cpp:3556
#37 0x000000325fb97e6b in QApplication::notify (this=0xe1a220,
receiver=0x1438e90, e=0x7fffd062e990) at kernel/qapplication.cpp:3255
#38 0x00000000007b66da in lyx::frontend::GuiApplication::notify ()
#39 0x000000325f6e34f0 in QCoreApplication::notifyInternal (this=0xe1a220,
receiver=0x1438e90, event=0x7fffd062e990)
at kernel/qcoreapplication.cpp:530
#40 0x000000325fbdeb5d in QETWidget::translateMouseEvent (this=0x1438e90,
event=<value optimized out>)
at ../../src/corelib/kernel/qcoreapplication.h:203
#41 0x000000325fbddb00 in QApplication::x11ProcessEvent (this=0xe1a220,
event=0x7fffd062f130) at kernel/qapplication_x11.cpp:3020
#42 0x000000325fbff4f8 in x11EventSourceDispatch (s=0xe1e9a0, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:135
#43 0x0000003db422eea3 in IA__g_main_context_dispatch (context=0xe1dd20)
at gmain.c:2061
#44 0x0000003db423219d in g_main_context_iterate (context=0xe1dd20, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2694
#45 0x0000003db42326ce in IA__g_main_context_iteration (context=0xe1dd20,
may_block=1) at gmain.c:2753
#46 0x000000325f7016b0 in QEventDispatcherGlib::processEvents
(this=0xe16c00,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:338
#47 0x000000325fbff2ff in QGuiEventDispatcherGlib::processEvents (
this=0x15415a0, flags=<value optimized out>)
at kernel/qguieventdispatcher_glib.cpp:191
#48 0x000000325f6e2b98 in QEventLoop::processEvents (
this=<value optimized out>, flags=<value optimized out>)
at kernel/qeventloop.cpp:140
#49 0x000000325f6e2cad in QEventLoop::exec (this=0x7fffd062f4e0,
[EMAIL PROTECTED]) at kernel/qeventloop.cpp:182
#50 0x000000325f6e4c31 in QCoreApplication::exec ()
at kernel/qcoreapplication.cpp:759
#51 0x00000000007b6049 in lyx::frontend::GuiApplication::exec ()
#52 0x000000000053e856 in lyx::LyX::exec ()
#53 0x000000000042635f in main ()