Important: Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

QlistWidget



  • hi everyone i need a way to read a text file in qlistwidget i use this code
    QFile file(thefilename);
    if(file.open( QIODevice::ReadOnly))
    {
    QString line = "";
    while(!file.atEnd())
    {
    line = file.readLine();
    ui->listWidget->addItem(line);
    }
    file.close();
    }

    its working but it is show the words which in the file in the list widget 3 times i mean if i have 2 words i find it will repeat the 2 words 3 times in the list so can anyone help me to solve this problem


  • Lifetime Qt Champion

    Hi,

    Might be a silly question but are you sure that this function is not called several times with the same file ?


Log in to reply