#0  0xb7961b35 in QLayout::parentWidget () from /usr/lib/libQtGui.so.4
#1  0xb79630dc in QLayout::addChildWidget () from /usr/lib/libQtGui.so.4
#2  0xb79633ac in QLayout::addWidget () from /usr/lib/libQtGui.so.4
#3  0x0804aadf in QNewButton::qt_metacall ()
#4  0xb7587b1f in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#5  0xb7587d9f in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#6  0xb7dab461 in QAbstractButton::clicked () from /usr/lib/libQtGui.so.4
#7  0xb7bcc019 in QButtonGroup::id () from /usr/lib/libQtGui.so.4
#8  0xb7bcd6e9 in QAbstractButton::keyPressEvent () from /usr/lib/libQtGui.so.4
#9  0xb7bcd902 in QAbstractButton::mouseReleaseEvent () from /usr/lib/libQtGui.so.4
#10 0xb798774c in QWidget::event () from /usr/lib/libQtGui.so.4
#11 0xb7bccb95 in QAbstractButton::event () from /usr/lib/libQtGui.so.4
#12 0xb7c46834 in QPushButton::event () from /usr/lib/libQtGui.so.4
#13 0xb793e750 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#14 0xb79411ce in QApplication::notify () from /usr/lib/libQtGui.so.4
#15 0xb799a50b in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#16 0xb7999ae6 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#17 0xb79bcef5 in QX11Info::copyX11Data () from /usr/lib/libQtGui.so.4
#18 0xb75757a8 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#19 0xb75758ba in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#20 0xb7577ed8 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#21 0xb793e1c7 in QApplication::exec () from /usr/lib/libQtGui.so.4
#22 0x0804a69a in main ()