feat: TcpClient 客户端写槽函数

QtTcpEx/ExTcpClient/ExTcpClient.cpp

@@ -12,3 +12,40 @@ ExTcpClient::~ExTcpClient()
 {
     delete ui;
 }
+
+QString ExTcpClient::getLocalIp()
+{
+    QString hostName = QHostInfo::localHostName();
+    QHostInfo hostInfo = QHostInfo::fromName(hostName);
+    ui->plainTextEdit->appendPlainText("本机名称：" + hostName);
+    QString localIp;
+
+    foreach (QHostAddress addr, hostInfo.addresses()) {
+        if (QAbstractSocket::IPv4Protocol == addr.toString()) {
+            localIp = addr.toString();
+            break;
+        }
+    }
+
+    return localIp;
+}
+
+void ExTcpClient::on_actConnect_triggered()
+{
+
+}
+
+void ExTcpClient::on_actDisconnect_triggered()
+{
+
+}
+
+void ExTcpClient::on_actClear_triggered()
+{
+    ui->plainTextEdit->clear();
+}
+
+void ExTcpClient::on_actQuit_triggered()
+{
+    close();
+}