feat: 创建一个空的 TcpClient 的项目

QtTcpEx/ExTcpClient/ExTcpClient.h

@@ -0,0 +1,22 @@
+#ifndef EXTCPCLIENT_H
+#define EXTCPCLIENT_H
+
+#include <QMainWindow>
+
+namespace Ui {
+class ExTcpClient;
+}
+
+class ExTcpClient : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit ExTcpClient(QWidget *parent = nullptr);
+    ~ExTcpClient();
+
+private:
+    Ui::ExTcpClient *ui;
+};
+
+#endif // EXTCPCLIENT_H