[Qt-interest] Error encountered while using void setStandardOutputProcess ( QProcess * destination )
Usman Ajmal
uzmanajmal at gmail.com
Tue Jul 21 22:09:14 CEST 2009
What if i need to pass multiple arguments? like following code is not
working
QString program = "./someApp"
QStringList arguments;
arguments<<lineEdit_loadDump->text()<<lineEdit_xmlReportName->text()<<lineEdit_htmlReportName->text();
myProcess->start(program,arguments);
Shouldn't it work?
On Tue, Jul 21, 2009 at 6:20 PM, Chandru... <sekarwagmare at gmail.com> wrote:
> 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 <http://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.
>>
>> _______________________________________________
>> Qt-interest mailing list
>> Qt-interest at trolltech.com
>> http://lists.trolltech.com/mailman/listinfo/qt-interest
>>
>>
>
>
> --
> WAGMARE
>
>
>
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