We help IT Professionals succeed at work.
Get Started

error in runing read file programe

obad62 asked
Last Modified: 2013-11-23
Hi ,
I pout this code in Qt which reads file and I found  error I can't to solve it that are :

1- IO_ReadOnly was not declared in this scop
2- IO_Translate was not declared in this scop

how can I solve this problem and also I want to print result of reading on the consol how can I do that please ?
#include <QtGui/QApplication>
#include "mainwindow.h"
#include <QFile>
#include <QTextStream>
#include <QInputContext>
int main(int argc, char *argv[])
    QApplication a(argc, argv);
    QFile file("MyFile.ext");
      QString line;
      if ( file.open(IO_ReadOnly | IO_Translate) ) {
        // file opened successfully
        QTextStream t( &file );        // use a text stream
        // until end of file...
        while ( !t.atEnd() ) {
          // read and parse the command line
          line = t.readLine();         // line of text excluding '\n'
          // do something with the line
        // Close the file
    return a.exec();

Open in new window

Watch Question
Top Expert 2010
This problem has been solved!
Unlock 2 Answers and 3 Comments.
See Answers
Why Experts Exchange?

Experts Exchange always has the answer, or at the least points me in the correct direction! It is like having another employee that is extremely experienced.

Jim Murphy
Programmer at Smart IT Solutions

When asked, what has been your best career decision?

Deciding to stick with EE.

Mohamed Asif
Technical Department Head

Being involved with EE helped me to grow personally and professionally.

Carl Webster
CTP, Sr Infrastructure Consultant
Ask ANY Question

Connect with Certified Experts to gain insight and support on specific technology challenges including:

  • Troubleshooting
  • Research
  • Professional Opinions
Did You Know?

We've partnered with two important charities to provide clean water and computer science education to those who need it most. READ MORE