how to download multi files in same time with multi Progress bar

[ARASHz4]

hi
how to download multi files in same time & each download have a Progress bar

[Chris Kawa]

Here's an example you can use as a starting point:

#include <QApplication>
#include <QProgressBar>
#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QNetworkReply>

int main(int argc, char *argv[]) {
    QApplication a(argc, argv);

    QNetworkAccessManager nam;

    for( int i=0; i < 3; ++i) {
        auto reply = nam.get(QNetworkRequest(QUrl("http://whatever")));
        auto progress = new QProgressBar();
        progress->move(100, 100 * i);
        progress->show();

        QObject::connect(reply, &QNetworkReply::finished, progress, &QProgressBar::deleteLater);
        QObject::connect(reply, &QNetworkReply::downloadProgress, [=](qint64 bytes, qint64 total){
            progress->setRange(0, total);
            progress->setValue(bytes);
        });
    }

    return a.exec();
}

You can of course put the bars in some layout of some other widget, but I hope you get the idea.

[ARASHz4]

@Chris-Kawa thank you but i don't know how to use this code in my project : https://github.com/ARASHz4/Advanced_Downloader
download is in class downloader.cpp
Please help me i have no idea to do this.