From dc14760360bd7ab318510a09331cb9b3ba868824 Mon Sep 17 00:00:00 2001
From: TD-er <gijs.noorlander@gmail.com>
Date: Sun, 5 Apr 2026 23:57:53 +0200
Subject: [PATCH] [Cleanup] Add 'override' to virtual functions libs changed
 for ESPEasy

---
 lib/ESPEasySerial/Driver_ESPEasySC16IS752_Serial.h |  4 ++--
 lib/ESPEasySerial/ESPeasySerial.h                  |  6 +++---
 lib/SerialDevices/SensorSerial.h                   | 10 +++++-----
 lib/esp8266-oled-ssd1306/OLEDDisplay.h             |  2 +-
 4 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/lib/ESPEasySerial/Driver_ESPEasySC16IS752_Serial.h b/lib/ESPEasySerial/Driver_ESPEasySC16IS752_Serial.h
index 96cfaf765..369f3b179 100644
--- a/lib/ESPEasySerial/Driver_ESPEasySC16IS752_Serial.h
+++ b/lib/ESPEasySerial/Driver_ESPEasySC16IS752_Serial.h
@@ -19,10 +19,10 @@ public:
 
   void   begin(long speed);
   void   end();
-  int    peek(void);
+  int    peek(void) override;
   size_t write(uint8_t val) override;
   size_t write(const uint8_t *buffer,
-               size_t         size);
+               size_t         size) override;
   int    read(void) override;
   size_t readBytes(char  *buffer,
                    size_t size) override;
diff --git a/lib/ESPEasySerial/ESPeasySerial.h b/lib/ESPEasySerial/ESPeasySerial.h
index 00d766db3..5805b79a7 100644
--- a/lib/ESPEasySerial/ESPeasySerial.h
+++ b/lib/ESPEasySerial/ESPeasySerial.h
@@ -86,12 +86,12 @@ public:
 #endif // ifdef ESP32
 
   void   end();
-  int    peek(void);
+  int    peek(void) override;
   size_t write(uint8_t val) override;
   int    read(void) override;
   int    read(uint8_t *buffer, size_t size);
   int    available(void) override;
-  int    availableForWrite(void);
+  int    availableForWrite(void) override;
   void   flush(void) override;
 
 
@@ -111,7 +111,7 @@ public:
 
   // HardwareSerial specific:
   size_t write(const uint8_t *buffer,
-               size_t         size);
+               size_t         size) override;
   size_t write(const char *buffer);
   int    getBaudRate() const;
 
diff --git a/lib/SerialDevices/SensorSerial.h b/lib/SerialDevices/SensorSerial.h
index f8688c4b5..1f7a96683 100644
--- a/lib/SerialDevices/SensorSerial.h
+++ b/lib/SerialDevices/SensorSerial.h
@@ -38,15 +38,15 @@ public:
 
   void begin(long speed);
 
-  int peek();
+  int peek() override;
 
-  virtual size_t write(uint8_t byte);
+  virtual size_t write(uint8_t byte) override;
 
-  virtual int read();
+  virtual int read() override;
 
-  virtual int available();
+  virtual int available() override;
 
-  virtual void flush();
+  virtual void flush() override;
 
 };
 
diff --git a/lib/esp8266-oled-ssd1306/OLEDDisplay.h b/lib/esp8266-oled-ssd1306/OLEDDisplay.h
index 334c171e2..576b25149 100644
--- a/lib/esp8266-oled-ssd1306/OLEDDisplay.h
+++ b/lib/esp8266-oled-ssd1306/OLEDDisplay.h
@@ -248,7 +248,7 @@ class OLEDDisplay : public Print {
     void drawLogBuffer(uint16_t x, uint16_t y);
 
     // Implementent needed function to be compatible with Print class
-    size_t write(uint8_t c);
+    size_t write(uint8_t c) override;
     size_t write(const char* s);
 
     uint8_t            *buffer = NULL;