QProcess QDir::currentPath() error

[sonichy]

Program A:
QProcess *proc = new QProcess;
proc->start(pathb);

Program B:
QDir::currentPath()

QDir::currentPath() in program B，changed to QDir::currentPath() of A, cause config file read and write error.

[jsulm]

@sonichy Use http://doc.qt.io/qt-5/qprocess.html#setWorkingDirectory
As explained there:
"Sets the working directory to dir. QProcess will start the process in this directory. The default behavior is to start the process in the working directory of the calling process."