list-canbus-devices.cpp

#include <QCanBus>
#include <QCoreApplication>
#include <QDebug>

int main(int argc, char *argv[])
{
    const QStringList plugins = QCanBus::instance()->plugins();

    for (auto plugin : plugins) {
        QString errorString;
        const QList<QCanBusDeviceInfo> devices = QCanBus::instance()->availableDevices(
                    plugin, &errorString);
        if (!errorString.isEmpty())
            qDebug() << plugin << errorString;
        for (auto device : devices)
            qDebug() << plugin << device.name();
    }
}