我想让当前的网络接口处于活动状态并连接到互联网.
实际上,我可以检查网络是否正常运行,以及是否不是环回网络.
foreach(QNetworkInterface interface, QNetworkInterface::allInterfaces())
{
if (interface.flags().testFlag(QNetworkInterface::IsUp) && !interface.flags().testFlag(QNetworkInterface::IsLoopBack))
foreach (QNetworkAddressEntry entry, interface.addressEntries())
{
if ( interface.hardwareAddress() != "00:00:00:00:00:00" && entry.ip().toString().contains("."))
items << interface.name() + " "+ entry.ip().toString() +" " + interface.hardwareAddress();
}
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结果:
"en1 3.3.3.52 D4:9A:20:61:1F:72"
"vmnet1 192.168.169.1 00:50:56:C0:00:01"
"vmnet8 192.168.210.1 00:50:56:C0:00:08"
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实际上它可以工作,但我发现了VM接口.我只想选择WLAN接口和以太网接口.