QT调用外部程序有下面几种方法:
//1.通过调用linux C 函数
system("opt/myApp");
//2.通过QProcess,阻塞调用
QProcess::execute("/opt/myApp");
//3.通过QProcess,非阻塞调用
QProcess *pro = new QProcess;
pro->start("/opt/myApp");
//1.通过调用linux C 函数
systemQT调用外部程序有下面几种方法:
//1.通过调用linux C 函数
system("opt/myApp");
//2.通过QProcess,阻塞调用
QProcess::execute("/opt/myApp");
//3.通过QProcess,非阻塞调用
QProcess *pro = new QProcess;
pro->start("/opt/myApp");
//1.通过调用linux C 函数
system