How execute a script in a Qt aplication?

[Gerard]

Hello!

I'm trying to execute a script in a QT aplication.

The shell is "sh" and the script is "calibrate.sh". (this script calibrates the touchscreen of embeeded linux device).

In the terminal the script works using the next command:

----> root@device /opt$ sh calibrate.sh

The code used is this, the function is a public slot (this slot is called when you push a QPushButton):

void proves::execapp(){
 
	      QStringList argo,list;
	      QProcess * exec;
	      exec =new QProcess(this);
 
              argo <<"/opt/calibrate.sh";
	      list <<"PATH=/opt:/opt/p:/bin:";
 
              exec->setEnvironment(list);
	      exec->start("/bin/sh", argo);
}

void proves::execapp(){

	      QStringList argo,list;
	      QProcess * exec;
	      exec =new QProcess(this);
	      
              argo <<"/opt/calibrate.sh";
	      list <<"PATH=/opt:/opt/p:/bin:";
	      
              exec->setEnvironment(list);
	      exec->start("/bin/sh", argo);
}

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but it don't works...

What's wrong??


Thanks