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50
51#include <limits>
52
53#include <QtCore>
54#include <QtNetwork>
55
56#include "nicselector.h"
57#include "ui_nicselector.h"
58
59NicSelector::NicSelector(QWidget *parent) :
60 QDialog(parent),
61 ui(new Ui::NicSelector)
62{
63 ui->setupUi(this);
64 auto portValidator = new QIntValidator(0, int(std::numeric_limits<quint16>::max()),
65 ui->portSelector);
66 ui->portSelector->setValidator(portValidator);
67 ui->portSelector->setText(QStringLiteral("22334"));
68
69 const QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
70 availableAddresses.reserve(asize: ipAddressesList.size());
71 for (const QHostAddress &ip : ipAddressesList) {
72 if (ip != QHostAddress::LocalHost && ip.toIPv4Address()) {
73 availableAddresses.push_back(t: ip);
74 ui->ipSelector->addItem(atext: ip.toString());
75 }
76 }
77}
78
79NicSelector::~NicSelector()
80{
81 delete ui;
82}
83
84QHostAddress NicSelector::selectedIp() const
85{
86 if (!availableAddresses.size())
87 return {};
88
89 return availableAddresses[ui->ipSelector->currentIndex()];
90}
91
92quint16 NicSelector::selectedPort() const
93{
94 return quint16(ui->portSelector->text().toUInt());
95}
96

source code of qtbase/examples/network/secureudpserver/nicselector.cpp