Enumerate network interfaces and addresses assigned to them

CMakeLists.txt

cmake_minimum_required(VERSION 3.2.0 FATAL_ERROR)
project(netenum)

find_package(Qt5Network 5.4 REQUIRED)

add_executable(netenum main.cpp)
target_link_libraries(netenum Qt5::Network)

main.cpp

#include <iostream>

#include <QHostAddress>
#include <QNetworkAddressEntry>
#include <QNetworkInterface>

int main(int argc, char **argv)
{
    foreach (QNetworkInterface interface, QNetworkInterface::allInterfaces()) {
        std::cout
            << interface.humanReadableName().toStdString()
            << std::endl
            << " - "
            << ((interface.flags() & QNetworkInterface::IsLoopBack) ? "is" : "is not")
            << " loopback"
            << std::endl
            << " - "
            << ((interface.flags() & QNetworkInterface::CanMulticast) ? "can" : "cannot")
            << " multicast"
            << std::endl
            << " - addresses:"
            << std::endl;
        foreach (QNetworkAddressEntry entry, interface.addressEntries()) {
            std::cout
                << "     - "
                << entry.ip().toString().toStdString()
                << std::endl
                << "         - scope: "
                << entry.ip().scopeId().toStdString()
                << std::endl
                << "         - "
                << (entry.ip().isLoopback() ? "is" : "is not")
                << " loopback"
                << std::endl;
        }
        std::cout << std::endl;
    }

    return 0;
}