Qt - reading from a text file

Posted by user289175 on Stack Overflow See other posts from Stack Overflow or by user289175
Published on 2010-04-10T03:16:21Z Indexed on 2010/04/10 3:23 UTC
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Hello world,

I have a table view with three columns; I have just passed to write into text file using this code

QFile file("/home/hamad/lesson11.txt");
if(!file.open(QIODevice::WriteOnly)) {
    QMessageBox::information(0,"error",file.errorString());
}
QString dd;

for(int row=0; row < model->rowCount(); row++) {
     dd = model->item(row,0)->text() +  ","
                 + model->item(row,1)->text() +  ","
                 + model->item(row,2)->text();

     QTextStream out(&file);
     out << dd << endl;
 }

But I'm not succeed to read the same file again, I tried this code but I don't know where is the problem in it

QFile file("/home/hamad/lesson11.txt");
QTextStream in(&file);
QString line = in.readLine();
while(!in.atEnd()) {

    QStringList  fields = line.split(",");

    model->appendRow(fields);

}

Any help please ?

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