Replaces header guards with pragma once

server/VISA/visa.hpp

@@ -1,7 +1,4 @@
-#ifndef VISA_HPP
-#define VISA_HPP
-
-#include "tcp_client.hpp"
+#pragma once
 #include <QObject>
 
 class Visa : public QObject
@@ -32,5 +29,3 @@ class Visa : public QObject
     bool m_data_ready;
     QString m_data;
 };
-
-#endif // VISA_HPP

server/gpio/gpio.hpp

@@ -1,6 +1,4 @@
-#ifndef GPIO_HPP
-#define GPIO_HPP
-
+#pragma once
 #include <QObject>
 #if defined(__linux__) && (defined(__aarch64__) || defined(__x86_64__))
 #include <gpiod.hpp>
@@ -29,5 +27,3 @@ class GPIO : public QObject
 #endif
     unsigned int m_offset;
 };
-
-#endif // GPIO_HPP

server/simulator_base.hpp

@@ -1,5 +1,4 @@
 #pragma once
-
 #include "spdlog/spdlog.h"
 #include <QSerialPort>
 #include <QThread>

server/websocket.hpp

@@ -1,5 +1,4 @@
 #pragma once
-
 #include <QtCore/QByteArray>
 #include <QtCore/QList>
 #include <QtCore/QObject>