addressdialog.cpp Example File

secureudpclient/addressdialog.cpp
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#include "addressdialog.h" #include "ui_addressdialog.h" #include <QtCore> #include <QtNetwork> #include <QtWidgets> #include <limits> AddressDialog::AddressDialog(QWidget *parent) : QDialog(parent), ui(new Ui::AddressDialog) { ui->setupUi(this); setupHostSelector(); setupPortSelector(); } AddressDialog::~AddressDialog() { delete ui; } QString AddressDialog::remoteName() const { if (ui->addressSelector->count()) return ui->addressSelector->currentText(); return {}; } quint16 AddressDialog::remotePort() const { return quint16(ui->portSelector->text().toUInt()); } void AddressDialog::setupHostSelector() { QString name(QHostInfo::localHostName()); if (!name.isEmpty()) { ui->addressSelector->addItem(name); const QString domain = QHostInfo::localDomainName(); if (!domain.isEmpty()) ui->addressSelector->addItem(name + QChar('.') + domain); } if (name != QStringLiteral("localhost")) ui->addressSelector->addItem(QStringLiteral("localhost")); const QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses(); for (const QHostAddress &ipAddress : ipAddressesList) { if (!ipAddress.isLoopback()) ui->addressSelector->addItem(ipAddress.toString()); } ui->addressSelector->insertSeparator(ui->addressSelector->count()); for (const QHostAddress &ipAddress : ipAddressesList) { if (ipAddress.isLoopback()) ui->addressSelector->addItem(ipAddress.toString()); } } void AddressDialog::setupPortSelector() { ui->portSelector->setValidator(new QIntValidator(0, std::numeric_limits<quint16>::max(), ui->portSelector)); ui->portSelector->setText(QStringLiteral("22334")); }