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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QtWidgets/qmainwindow.h>
#include <QtWidgets/qlabel.h>
#include <QtCore/qmetaobject.h>
#include <QtNetwork/qnetworkinformation.h>
template<typename QEnum>
QString enumToString(const QEnum value)
{
return QString::fromUtf8(QMetaEnum::fromType<QEnum>().valueToKey(int(value)));
}
class MainWindow : public QMainWindow
{
Q_OBJECT
using Reachability = QNetworkInformation::Reachability;
using TransportMedium = QNetworkInformation::TransportMedium;
public:
MainWindow() : QMainWindow(nullptr)
{
label->setText("hello");
setCentralWidget(label);
}
public slots:
void updateReachability(Reachability newValue)
{
reachability = newValue;
updateText();
}
void updateCaptiveState(bool newValue)
{
captive = newValue;
updateText();
}
void updateTransportMedium(TransportMedium newValue)
{
transportMedium = newValue;
updateText();
}
void updateMetered(bool newValue)
{
metered = newValue;
updateText();
}
private:
void updateText()
{
QString str =
QLatin1String("Reachability: %1\nBehind captive portal: %2\nTransport medium: %3"
"\nMetered: %4")
.arg(enumToString(reachability), captive ? u"true" : u"false",
enumToString(transportMedium), metered ? u"true" : u"false");
label->setText(str);
}
QLabel *const label = new QLabel(this);
Reachability reachability = Reachability::Unknown;
TransportMedium transportMedium = TransportMedium::Unknown;
bool captive = false;
bool metered = false;
};
#endif
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