mainUI 0 0 271 393 Calculator Qt::Vertical true Qt::NoFocus QAbstractItemView::NoSelection Qt::NoFocus C false 0 0 Qt::NoFocus 7 0 0 Qt::NoFocus 8 0 0 Qt::NoFocus 9 0 0 Qt::NoFocus / 0 0 Qt::NoFocus 4 0 0 Qt::NoFocus 5 0 0 Qt::NoFocus 6 0 0 Qt::NoFocus * 0 0 Qt::NoFocus 1 0 0 Qt::NoFocus 2 0 0 Qt::NoFocus 3 0 0 Qt::NoFocus - 0 0 Qt::NoFocus 0 0 0 Qt::NoFocus . 0 0 Qt::NoFocus = 0 0 Qt::NoFocus +