From e6bb22449f976bd72e44284a9322c43dfe0a1452 Mon Sep 17 00:00:00 2001
From: "prof.paradox" <97211571+saturnhades@users.noreply.github.com>
Date: Fri, 1 Aug 2025 16:16:31 +0530
Subject: [PATCH] Update LittleFS_PNG.ino

The Code wasn't compiling as the pngDraw function was of void return type change that to int for successful image rendering
---
 examples/PNG Images/LittleFS_PNG/LittleFS_PNG.ino | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/PNG Images/LittleFS_PNG/LittleFS_PNG.ino b/examples/PNG Images/LittleFS_PNG/LittleFS_PNG.ino
index 18040b8a..d261d504 100644
--- a/examples/PNG Images/LittleFS_PNG/LittleFS_PNG.ino	
+++ b/examples/PNG Images/LittleFS_PNG/LittleFS_PNG.ino	
@@ -96,8 +96,9 @@ void loop()
 // render each image line to the TFT.  If you use a different TFT library
 // you will need to adapt this function to suit.
 // Callback function to draw pixels to the display
-void pngDraw(PNGDRAW *pDraw) {
+int pngDraw(PNGDRAW *pDraw) {
   uint16_t lineBuffer[MAX_IMAGE_WIDTH];
   png.getLineAsRGB565(pDraw, lineBuffer, PNG_RGB565_BIG_ENDIAN, 0xffffffff);
   tft.pushImage(xpos, ypos + pDraw->y, pDraw->iWidth, 1, lineBuffer);
+  return 1;
 }