Comply with bio standard

socket.cpp

@@ -7,7 +7,7 @@ UdpSocket::UdpSocket(QObject* parent, quint16 port) :
 {
     _socket = new QUdpSocket(this);
     _socket->bind(QHostAddress::LocalHost, port);
-    connect(_socket, SIGNAL(readyRead()), this, SLOT(readyRead()));
+    connect(_socket, &QUdpSocket::readyRead, this, &UdpSocket::readyRead);
 }
 
 UdpSocket::~UdpSocket()
@@ -39,8 +39,8 @@ void UdpSocket::readyRead()
 {
     QByteArray Buffer;
     Buffer.resize(_socket->pendingDatagramSize());
-    QHostAddress sender_addr{};
+    QHostAddress sender_addr;
-    quint16 sender_port{};
+    quint16 sender_port;
     _socket->readDatagram(Buffer.data(), Buffer.size(), &sender_addr, &sender_port);
 
     qDebug() << "New Message arrived at" << getTime();

socket.h

@@ -16,6 +16,7 @@ private:
 
 public:
     explicit UdpSocket(QObject* parent = nullptr, quint16 port = 1234);
+    ~UdpSocket();
 
     void sayHello();
     void sayMsg(QString Msg);