[Qt-interest] Error encountered while using void setStandardOutputProcess ( QProcess * destination )

[Chandru...]

 initialize second QProcess as a pointer ..
QProcess *process2;

then in your code
command2.append(lineEdit_ipAddr->text());  // its a bad way

use QStringlist
QStringList argument
argument << lineEdit_ipAddr->text();

 void start <qprocess.html#start> ( const QString & program, const
QStringList & arguments, OpenMode mode = ReadWrite )





On Tue, Jul 21, 2009 at 6:29 PM, Usman Ajmal <uzmanajmal at gmail.com> wrote:

> Hi,
>
> I am getting following error
>
> MainWindow.cpp:85: error: no matching function for call to
> ‘QProcess::setStandardOutputProcess(QProcess&)’
> /usr/include/QtCore/qprocess.h:113: note: candidates are: void
> QProcess::setStandardOutputProcess(QProcess*)
> make: *** [MainWindow.o] Error 1
> for the following line of codes...Any idea why can't i access
> setStandardOutputProcess
>
>     QString command1 = "dd if=/dev/mem";
>     QString command2 = "netcat ";
>     command2.append(lineEdit_ipAddr->text()); //This line edit contain ip
> address to which i am sending the image of memory taken with the help of dd
>     command2.append(" 9001");
>
>     QProcess process1;
>     QProcess process2;
>     process1.setStandardOutputProcess(process2);
>     QCoreApplication::processEvents();
>     process1.start(command1);
>     process2.start(command2);
>
> Please tell me what am i missing.
>
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>
>


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