nicselector.cpp Example File

secureudpserver/nicselector.cpp
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#include <limits> #include <QtCore> #include <QtNetwork> #include "nicselector.h" #include "ui_nicselector.h" NicSelector::NicSelector(QWidget *parent) : QDialog(parent), ui(new Ui::NicSelector) { ui->setupUi(this); auto portValidator = new QIntValidator(0, int(std::numeric_limits<quint16>::max()), ui->portSelector); ui->portSelector->setValidator(portValidator); ui->portSelector->setText(QStringLiteral("22334")); const QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses(); availableAddresses.reserve(ipAddressesList.size()); for (const QHostAddress &ip : ipAddressesList) { if (ip != QHostAddress::LocalHost && ip.toIPv4Address()) { availableAddresses.push_back(ip); ui->ipSelector->addItem(ip.toString()); } } } NicSelector::~NicSelector() { delete ui; } QHostAddress NicSelector::selectedIp() const { if (!availableAddresses.size()) return {}; return availableAddresses[ui->ipSelector->currentIndex()]; } quint16 NicSelector::selectedPort() const { return quint16(ui->portSelector->text().toUInt()); }