How To Redirect The Console Output To A Text Browser/pop Up

[deekayt]

Probably that is the problem.I am sure it is not behaving as a normal .exe
I tried to run it through a bat (stego.bat)file in which i wrote the command cjpeg

The code was as

void steg::stego()
{
  QProcess *P1 =new QProcess ;
  /*char steg_comand[]= "-steg";     
  char q_comand[]=     "-q";
  
  QStringList s2;   
      
  s2 << steg_comand << "coded.txt" << q_comand << ui.compressionspinBox->text() << ui.imagelineEdit->text() << ui.jpeglineEdit ->text() ;
 
  P1->setReadChannelMode(QProcess::MergedChannels);
 
  P1->start( QString("cjpeg.exe"),s2 ); */
 
 P1->start(QString("stego.bat")); OR    P1->startDetached(QString("stego.bat")); 
 P1->waitForFinished();
 QString result_hide=  P1->readAllStandardOutput();
 
QFile file1;
 //QDir::setCurrent("E:");
    file1.setFileName("hide_error.html");  
    file1.open(QIODevice::WriteOnly);       
 
     QTextStream out(&file1);
     out <<  result_hide;  
     file1.close();
     //ui.textBrowser->clear();
  QUrl myurl2;
  myurl2=QUrl::fromLocalFile( "hide_error.html" ) ;
  ui.textBrowser->setSource(myurl2);  
  }

void steg::stego()
{
  QProcess *P1 =new QProcess ;
  /*char steg_comand[]= "-steg";     
  char q_comand[]=     "-q";
  
  QStringList s2;   
      
  s2 << steg_comand << "coded.txt" << q_comand << ui.compressionspinBox->text() << ui.imagelineEdit->text() << ui.jpeglineEdit ->text() ;

  P1->setReadChannelMode(QProcess::MergedChannels);

  P1->start( QString("cjpeg.exe"),s2 ); */
 
 P1->start(QString("stego.bat")); OR    P1->startDetached(QString("stego.bat")); 
 P1->waitForFinished();
 QString result_hide=  P1->readAllStandardOutput();

QFile file1;
 //QDir::setCurrent("E:");
    file1.setFileName("hide_error.html");  
    file1.open(QIODevice::WriteOnly);       

     QTextStream out(&file1);
     out <<  result_hide;  
     file1.close();
     //ui.textBrowser->clear();
  QUrl myurl2;
  myurl2=QUrl::fromLocalFile( "hide_error.html" ) ;
  ui.textBrowser->setSource(myurl2);  
  }

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When I used P1->start(QString("stego.bat)); the dos screen appeared and I found the error message(as it should have come) and then the screen disappeared since I have not put any code to stop that. It means there was output to console as I want it . But it didnot get captured to QString result_all . How can I capture it (but keeping only start()) and then redirect to textbrowser.

when I used P1->startDetached (QString("stego.bat)); as expected no screen appeared and the cjpeg command did not run. And interestingly i get the out put as

C:\Qt\4.1.3\stegform1\release>cjpeg

where "C:\Qt\4.1.3\stegform1\release" is the current directory and cjpeg is thecommand written in stego.bat. If i could simulate "enter" after cjpeg in stego.bat perhaps it would have executed.
Can u suggest a way out. I cannot change cjpeg.exe.