From ce707923099b8739ac3cb88365797b262605794a Mon Sep 17 00:00:00 2001
From: Florent <florent@frizoncorrea.fr>
Date: Sat, 18 Oct 2025 14:03:27 +0200
Subject: [PATCH] lgfx_display: better handle display class construction

---
 src/helpers/ui/LGFXDisplay.h                          | 11 +++--------
 .../sensecap_indicator-espnow/SCIndicatorDisplay.h    |  3 +--
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/src/helpers/ui/LGFXDisplay.h b/src/helpers/ui/LGFXDisplay.h
index 81d0239f..ad7212ec 100644
--- a/src/helpers/ui/LGFXDisplay.h
+++ b/src/helpers/ui/LGFXDisplay.h
@@ -1,9 +1,3 @@
-
-/*
- * Base class for LovyanGFX supported display (works on ESP32 mainly)
- * You can extend this class to support your display, providing your own LGFX
- */
-
 #pragma once
 
 #include <helpers/ui/DisplayDriver.h>
@@ -20,11 +14,12 @@ protected:
   LGFX_Device* display;
   LGFX_Sprite buffer;
 
-  bool _isOn;
+  bool _isOn = false;
   int _color = TFT_WHITE;
 
 public:
-  LGFXDisplay(int w, int h):DisplayDriver(w/UI_ZOOM, h/UI_ZOOM) {_isOn = false;}
+  LGFXDisplay(int w, int h, LGFX_Device &disp)
+    : DisplayDriver(w/UI_ZOOM, h/UI_ZOOM), display(&disp) {}
   bool begin();
   bool isOn() override { return _isOn; }
   void turnOn() override;
diff --git a/variants/sensecap_indicator-espnow/SCIndicatorDisplay.h b/variants/sensecap_indicator-espnow/SCIndicatorDisplay.h
index 6a7e3177..aabedd24 100644
--- a/variants/sensecap_indicator-espnow/SCIndicatorDisplay.h
+++ b/variants/sensecap_indicator-espnow/SCIndicatorDisplay.h
@@ -124,6 +124,5 @@ public:
 class SCIndicatorDisplay : public LGFXDisplay {
   LGFX disp;
 public:
-  SCIndicatorDisplay() : LGFXDisplay(480, 480)
-                         { display=&disp; }
+  SCIndicatorDisplay() : LGFXDisplay(480, 480, disp) {}
 };