ubuntu16.4下使用QT修改系统时间

我也是在网上找的,自己随便改了一下
六个lineEdit控件,每个控件输入日期时间,点击按钮触发函数可修改时间。

1
//一键修改系统时间 2 QString year = ui->lineEdit_9->text(); // 3 QString month = ui->lineEdit_10->text(); // 4 QString day = ui->lineEdit_11->text(); // 5 QString hour = ui->lineEdit_12->text(); // 6 QString min = ui->lineEdit_13->text(); // 7 QString second = ui->lineEdit_14->text(); // 8 9 QString a = "date -s" + year + "/" + month + "/" + day; 10 QString b = "date -s" + hour + ":" + min + ":" + second; 11 12 char *ch; 13 QByteArray ba = a.toLatin1(); 14 ch = ba.data(); 15 16 char *ch_2; 17 QByteArray ba_2 = b.toLatin1(); 18 ch_2 = ba_2.data(); 19 20 system(ch); 21 system(ch_2); 22 23 //强制写入到CMOS 24 system("hwclock -w");
原文地址:https://www.cnblogs.com/ruandahua/p/10781614.html