changePassword 0 0 430 310 MainWindow #changePassword{border-image: url(:/icon_date/keyboard_groud.png);} 81 169 16 17 color: rgb(255, 0, 0); 81 192 271 51 0 45 确定 Qt::Horizontal 40 20 0 45 取消 60 11 321 161 0 50 16 新密码: Qt::AlignCenter 0 50 0 16 16 确认: Qt::Horizontal QSizePolicy::Minimum 17 50 0 50 0 0 430 26