feat: TcpClient 客户端写槽函数

QtTcpEx/ExTcpClient/ExTcpClient.h

@@ -2,6 +2,9 @@
 #define EXTCPCLIENT_H
 
 #include <QMainWindow>
+#include <QLabel>
+#include <QTcpSocket>
+#include <QHostInfo>
 
 namespace Ui {
 class ExTcpClient;
@@ -15,8 +18,22 @@ public:
     explicit ExTcpClient(QWidget *parent = nullptr);
     ~ExTcpClient();
 
+private:
+    QString getLocalIp();                  //获取本本机 IP
+
+
+private slots:
+    //UI 定义的槽函数
+    void on_actConnect_triggered();     //请求连接到服务器
+    void on_actDisconnect_triggered();  //断开与服务器的连接
+    void on_actClear_triggered();       //清除内容
+    void on_actQuit_triggered();        //退出程序
+
 private:
     Ui::ExTcpClient *ui;
+
+    QLabel* m_labSocket;
+    QTcpSocket* m_tcpSocket;
 };
 
 #endif // EXTCPCLIENT_H