NumKeyboard 0 0 319 268 NumKeyboard 40 60 50 50 16 Qt::NoFocus 1 100 60 50 50 16 Qt::NoFocus 2 160 60 50 50 16 Qt::NoFocus 3 220 60 50 50 12 Qt::NoFocus 删除 40 110 50 50 16 Qt::NoFocus 4 100 110 50 50 16 Qt::NoFocus 5 160 110 50 50 16 Qt::NoFocus 6 40 160 50 50 16 Qt::NoFocus 7 100 160 50 50 16 Qt::NoFocus 8 160 160 50 50 16 Qt::NoFocus 9 40 210 50 50 16 Qt::NoFocus · 100 210 50 50 16 Qt::NoFocus 0 160 210 50 50 16 75 true Qt::NoFocus +/- 220 110 50 50 12 Qt::NoFocus 取消 220 160 50 100 12 Qt::NoFocus Qt::LeftToRight false 确认 40 10 231 41 26