Bluetooth.h

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#ifndef BLUETOOTH_H
#define BLUETOOTH_H
 
#include <QObject>
#include <QtBluetooth/QBluetoothDeviceDiscoveryAgent>
#include <QtBluetooth/QBluetoothSocket>
 
 
class Bluetooth : public QObject
{
    Q_OBJECT
public:
    explicit Bluetooth(QObject *parent = nullptr);
    ~Bluetooth();
 
    void startDeviceDiscovery();
    void connectToDevice(const QBluetoothDeviceInfo &deviceInfo);
    void send(const QByteArray &data);
 
signals:
    void deviceDiscovered(const QBluetoothDeviceInfo &deviceInfro);
    void connected();
    void disconnected();
    void dataReceived(const QByteArray &data);
 
private slots:
    void onDeviceDiscovered(const QBluetoothDeviceInfo &deviceInfo);
    void onConnected();
    void onDisconnected();
    void onReadyRead();
 
private:
    QBluetoothDeviceDiscoveryAgent *discoveryAgent;
    QBluetoothSocket *socket;
 
};
 
#endif // BLUETOOTH_H