Reading numbers from a file

Killua_Zoldyck

I have a .txt document with 2 column numbers like this:

5.4 2.1
2.4 2.5
3.4 6.4
... ...
and so on.

How can i store them in QVectors x,y using Qfile and QTextStream?

current code:

QFile file(file_name);
    if(!file.open(QIODevice::ReadOnly))
    {
        qDebug() << "didnt open";
    }

    QTextStream stream(&file);

    QVector<float> x,y;

    
    while(!stream.atEnd())
    {
        QString line = stream.readLine();
    }

    for(int i=0;i<x.size();i++)
    {
        file >> x[i] >> " " >> y[i];
    }

thank you and have a good day!

mpergand

QFile file(file_name);
   file.open(QFile::ReadOnly);

   QVector<float> x,y;

   while(!file.atEnd())
      {
       QList<QByteArray> list = file.readLine().split(' ');
       if(list.count()==2)
           {
           x<<list[0].toFloat();
           y<<list[1].toFloat();
           }
      }

   qDebug()<<x<<y;