what should i do?Quote:
#0 0x00007ffff4cb65f6 in QBrush::QBrush(QBrush const&) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#1 0x00007ffff4bca8fe in ?? () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#2 0x00007ffff464da2e in QVariant::QVariant(QVariant const&) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtCore.so.4
#3 0x00007ffff51775e3 in QTreeWidgetItem::data(int, int) const () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#4 0x00007ffff51768d5 in ?? () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#5 0x00007ffff51aee93 in QStyledItemDelegate::initStyleOption(QStyleOptionV iewItem*, QModelIndex const&) const () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#6 0x00007ffff51b0218 in QStyledItemDelegate::sizeHint(QStyleOptionViewItem const&, QModelIndex const&) const () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#7 0x00007ffff514117d in QTreeView::indexRowSizeHint(QModelIndex const&) const () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#8 0x00007ffff5141589 in QTreeViewPrivate::itemHeight(int) const () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#9 0x00007ffff514481f in QTreeView::dataChanged(QModelIndex const&, QModelIndex const&) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#10 0x00007ffff463abae in QObject::event(QEvent*) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtCore.so.4
#11 0x00007ffff4bdc1ef in QWidget::event(QEvent*) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#12 0x00007ffff4fc7936 in QFrame::event(QEvent*) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#13 0x00007ffff5055f6b in QAbstractScrollArea::event(QEvent*) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#14 0x00007ffff50fb41b in QAbstractItemView::event(QEvent*) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#15 0x00007ffff4b8756c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#16 0x00007ffff4b8ca1d in QApplication::notify(QObject*, QEvent*) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#17 0x00007ffff462830c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtCore.so.4
#18 0x00007ffff462cbf3 in QCoreApplicationPrivate::sendPostedEvents(QObject* , int, QThreadData*) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtCore.so.4
#19 0x00007ffff4659cf3 in ?? () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtCore.so.4
#20 0x00007ffff216a58d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#21 0x00007ffff216ad88 in ?? () from /usr/lib64/libglib-2.0.so.0
#22 0x00007ffff216af59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#23 0x00007ffff4659833 in QEventDispatcherGlib::processEvents(QFlags<QEventL oop::ProcessEventsFlag>) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtCore.so.4
#24 0x00007ffff4c3a90e in ?? () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtGui.so.4
#25 0x00007ffff4626ec2 in QEventLoop::processEvents(QFlags<QEventLoop::Proce ssEventsFlag>) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtCore.so.4
#26 0x00007ffff4627334 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtCore.so.4
#27 0x00007ffff462cfc9 in QCoreApplication::exec() () from /opt/QtSDK/Desktop/Qt/4.8.1/gcc/lib/libQtCore.so.4
#28 0x0000000000435895 in main (argc=1, argv=0x7fffffffdd18) at ../goldenrod/trunk/surveil/chameleon/main.cpp:71
