Hello,

i have a slight problem and i think im just missing something obvious here, so instead of pulling my hair out i decided to ask for help


this is my class declaration
Qt Code: 
  1. #ifndef PARSER_H
  2. #define PARSER_H
  3.  
  4. #include <QFile>
  5. #include <QTextStream>
  6. #include <QString>
  7. #include <QTextStream>
  8. #include <QMessageBox>
  9. #include <QDebug>
  10. class parser : public QObject
  11.  
  12. {
  13.     Q_OBJECT
  14. public:
  15.      explicit parser(QObject *parent = 0);
  16.  
  17.     void proces_line(QString line);
  18.     int read_line();
  19.  
  20.  
  21. private:
  22.  
  23. };
  24.  
  25. #endif // PARSER_H
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and the implemenation
Qt Code: 
  1. #include "parser.h"
  2.  
  3. parser::parser(QObject *parent) :
  4.     QObject(parent)
  5. {
  6.  
  7.  
  8. }
  9. void parser::proces_line(QString line)
  10. {
  11.     qDebug()<<"im reading";
  12. }
  13. int parser::read_line()
  14. {
  15.     QFile file("C:/Qt/test/downloaded.txt");
  16.  
  17.     if(!file.exists())
  18.         {
  19.         qDebug()<<"the file does not exist";
  20.         return 1;
  21.     }
  22.     if(!file.open(QIODevice::ReadOnly  | QIODevice::Text))
  23.     {
  24.         qDebug()<<"failed to open";
  25.         return 1;
  26.     }
  27.     QTextStream in_stream(&file);
  28.     QString line=in_stream.readLine();
  29.  
  30.  
  31.     while (!line.isNull())
  32.         {
  33.         process_line(line); ***
  34.         line = in_stream.readLine();
  35.     }
  36.  
  37.  ;
  38.     return 0;
  39. }
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*** this is where i get a C3861: 'process_line)':identifier not found

and main

Qt Code: 
  1. #include "mainwindow.h"
  2. #include "parser.h"
  3. #include <QApplication>
  4.  
  5.  
  6. int main(int argc, char *argv[])
  7. {
  8.     QApplication a(argc, argv);
  9.     MainWindow w;
  10.     w.show();
  11.  
  12.  
  13.     parser p;
  14.     p.read_line();
  15.  
  16.  
  17.     return a.exec();
  18. }
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im trying to build a class (just a skeleton code) to parse my txt file (need to grab some specific information from it)
so some tips would also be welcome if you spot something.

thx in advance