Version:           3.0.2 (using KDE KDE 3.2.1)
Installed from:    Compiled From Sources
Compiler:          gcc 3.2.2 
OS:          Linux

Running the 2.6.3 kernel. 
Slack 9

Clicked on documentation tab on right side of IDE and got a crash. Here's the back traces

[New Thread 16384 (LWP 15392)]
[New Thread 32769 (LWP 15496)]
0x41a18f29 in wait4 () from /lib/libc.so.6
#0  0x41a18f29 in wait4 () from /lib/libc.so.6
#1  0x41a99234 in __DTOR_END__ () from /lib/libc.so.6
#2  0x4182e103 in waitpid () from /lib/libpthread.so.0
#3  0x40cb2e25 in KCrash::defaultCrashHandler(int) ()
   from /home/tim/kde3.2.1/lib/libkdecore.so.4
#4  <signal handler called>
#5  0x413b11a3 in QWindowsStyle::drawComplexControl(QStyle::ComplexControl, QPainter*, QWidget const*, QRect const&, QColorGroup const&, unsigned, unsigned, unsigned, QStyleOption const&) const () from /usr/local/qt/lib/libqt-mt.so.3
#6  0x41b42549 in LightStyleV3::drawComplexControl(QStyle::ComplexControl, QPainter*, QWidget const*, QRect const&, QColorGroup const&, unsigned, unsigned, unsigned, QStyleOption const&) const ()
   from /home/tim/kde3.2.1/lib/kde3/plugins/styles/light.so
#7  0x4115755b in QListViewItem::paintBranches(QPainter*, QColorGroup const&, int, int, int) () from /usr/local/qt/lib/libqt-mt.so.3
#8  0x41158d2a in QListView::drawContentsOffset(QPainter*, int, int, int, int, int, int) () from /usr/local/qt/lib/libqt-mt.so.3
#9  0x4118bb06 in QScrollView::viewportPaintEvent(QPaintEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#10 0x40a48a35 in KListView::viewportPaintEvent(QPaintEvent*) ()
   from /home/tim/kde3.2.1/lib/libkdeui.so.4
#11 0x4118b5f0 in QScrollView::eventFilter(QObject*, QEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#12 0x4115bc65 in QListView::eventFilter(QObject*, QEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#13 0x4107b3ad in QObject::activate_filters(QEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#14 0x4107b2fe in QObject::event(QEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#15 0x410b2806 in QWidget::event(QEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#16 0x41023c19 in QApplication::internalNotify(QObject*, QEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#17 0x41023300 in QApplication::notify(QObject*, QEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#18 0x40c308be in KApplication::notify(QObject*, QEvent*) ()
   from /home/tim/kde3.2.1/lib/libkdecore.so.4
#19 0x40fed157 in QWidget::repaint(int, int, int, int, bool) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#20 0x410b39bc in QWidget::repaint(bool) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#21 0x4115b1ca in QListView::handleSizeChange(int, int, int) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#22 0x413d077a in QListView::qt_invoke(int, QUObject*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#23 0x40a4be6f in KListView::qt_invoke(int, QUObject*) ()
   from /home/tim/kde3.2.1/lib/libkdeui.so.4
#24 0x4107d871 in QObject::activate_signal(QConnectionList*, QUObject*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#25 0x413cadab in QHeader::sizeChange(int, int, int) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#26 0x41134fe9 in QHeader::adjustHeaderSize(int) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#27 0x41134e6f in QHeader::resizeEvent(QResizeEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#28 0x410b29a4 in QWidget::event(QEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#29 0x41023c19 in QApplication::internalNotify(QObject*, QEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#30 0x41023300 in QApplication::notify(QObject*, QEvent*) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#31 0x40c308be in KApplication::notify(QObject*, QEvent*) ()
   from /home/tim/kde3.2.1/lib/libkdecore.so.4
#32 0x41024b23 in QApplication::sendPostedEvents(QObject*, int) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#33 0x410249b0 in QApplication::sendPostedEvents() ()
   from /usr/local/qt/lib/libqt-mt.so.3
#34 0x40fcf74d in QEventLoop::processEvents(unsigned) ()
   from /usr/local/qt/lib/libqt-mt.so.3
#35 0x41033d37 in QEventLoop::enterLoop() ()
   from /usr/local/qt/lib/libqt-mt.so.3
#36 0x41033bf4 in QEventLoop::exec() () from /usr/local/qt/lib/libqt-mt.so.3
#37 0x41023e74 in QApplication::exec() () from /usr/local/qt/lib/libqt-mt.so.3
#38 0x080627c6 in main ()
#39 0x41980bb4 in __libc_start_main () from /lib/libc.so.6