[Kalzium] Crashes in Kalzium (KDE4) after compiling yesterdays snapshot

[Carsten Niehaus]

Moin moin

Whenever I open a KDialog (hi Tobias :) with the new API, Kalzium crashes. The 
only half-way sane backtrace I can hand you is

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1241016096 (LWP 7654)]
0xb780af38 in QWidget::testAttribute (this=0x84d1a90, 
attribute=Qt::WA_Disabled) at qwidget.h:878
878     qwidget.h: No such file or directory.
        in qwidget.h
(gdb) bt
#0  0xb780af38 in QWidget::testAttribute (this=0x84d1a90, 
attribute=Qt::WA_Disabled) at qwidget.h:878
#1  0xb780afcb in QWidget::isEnabled (this=0x84d1a90) at qwidget.h:783
#2  0xb78437e1 in QWidget::setFocus (this=0x84d1a90, 
reason=Qt::OtherFocusReason) at kernel/qwidget.cpp:3647
#3  0xb78381f3 in QWidget::setFocus (this=0x84d1a90) at qwidget.h:342
#4  0xb7b34679 in QDialog::setVisible (this=0x817a388, visible=true) at 
dialogs/qdialog.cpp:638
#5  0x0805d554 in QWidget::show (this=0x817a388) at qwidget.h:401
#6  0x08059424 in Kalzium::slotMoleculeviewer (this=0x8179ef0) 
at /home/carsten/svn/trunk/kdeedu/kalzium/src/kalzium.cpp:296
#7  0x0805aea8 in Kalzium::qt_metacall (this=0x8179ef0, 
_c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfdf44fc) at kalzium.moc:99
#8  0xb7f12b49 in QMetaObject::activate (sender=0x8413440, 
from_signal_index=5, to_signal_index=6, argv=0xbfdf44fc)
    at kernel/qobject.cpp:2671
#9  0xb7f12c64 in QMetaObject::activate (sender=0x8413440, m=0xb7c18750, 
from_local_signal_index=1, to_local_signal_index=2, argv=0xbfdf44fc)
    at kernel/qobject.cpp:2721
#10 0xb77fc730 in QAction::triggered (this=0x8413440, _t1=false) at 
moc_qaction.cpp:183
#11 0xb77fce77 in QAction::activate (this=0x8413440, event=QAction::Trigger) 
at kernel/qaction.cpp:965
#12 0xb77ffca5 in QAction::trigger (this=0x8413440) at qaction.h:179
#13 0xb7afebef in QToolButton::nextCheckState (this=0x841fdf8) at 
widgets/qtoolbutton.cpp:974
#14 0xb7a575c2 in QAbstractButtonPrivate::click (this=0x8405a00) at 
widgets/qabstractbutton.cpp:466
#15 0xb7a5797c in QAbstractButton::mouseReleaseEvent (this=0x841fdf8, 
e=0xbfdf4d38) at widgets/qabstractbutton.cpp:956
#16 0xb784d4b3 in QWidget::event (this=0x841fdf8, event=0xbfdf4d38) at 
kernel/qwidget.cpp:4993
#17 0xb7a56ba2 in QAbstractButton::event (this=0x841fdf8, e=0xbfdf4d38) at 
widgets/qabstractbutton.cpp:919
#18 0xb7afec1a in QToolButton::event (this=0x841fdf8, e=0xbfdf4d38) at 
widgets/qtoolbutton.cpp:980
#19 0xb78030fb in QApplicationPrivate::notify_helper (this=0x80c6378, 
receiver=0x841fdf8, e=0xbfdf4d38) at kernel/qapplication.cpp:3240
#20 0xb7803bc8 in QApplication::notify (this=0xbfdf52a4, receiver=0x841fdf8, 
e=0xbfdf4d38) at kernel/qapplication.cpp:2970
#21 0xb7c9ed7f in KApplication::notify (this=0xbfdf52a4, receiver=0x841fdf8, 
event=0xbfdf4d38)
    at /home/carsten/svn/trunk/kdelibs4_snapshot/kdecore/kapplication.cpp:345
#22 0xb780ae43 in QCoreApplication::sendSpontaneousEvent (receiver=0x841fdf8, 
event=0xbfdf4d38) at qcoreapplication.h:176
#23 0xb7864726 in QETWidget::translateMouseEvent (this=0x841fdf8, 
event=0xbfdf510c) at kernel/qapplication_x11.cpp:3615
#24 0xb786259d in QApplication::x11ProcessEvent (this=0xbfdf52a4, 
event=0xbfdf510c) at kernel/qapplication_x11.cpp:2725
#25 0xb78754ff in QEventDispatcherX11::processEvents (this=0x80cb848, 
flags=@0xbfdf51b4) at kernel/qeventdispatcher_x11.cpp:112
#26 0xb7efe6b5 in QEventLoop::processEvents (this=0xbfdf522c, 
flags=@0xbfdf51ec) at kernel/qeventloop.cpp:124
#27 0xb7efe96a in QEventLoop::exec (this=0xbfdf522c, flags=@0xbfdf5234) at 
kernel/qeventloop.cpp:169
#28 0xb7f03a49 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:679
#29 0xb7802570 in QApplication::exec () at kernel/qapplication.cpp:2785
#30 0x08068eae in main (argc=1, argv=0xbfdf5374) 
at /home/carsten/svn/trunk/kdeedu/kalzium/src/main.cpp:93

I hope somebody can debug this, I certainly can't :(

-- 
Gruß,
  Carsten Niehaus
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