From 813bc1d97f7dd21d15ca89f6e8eec5f5cbe57df5 Mon Sep 17 00:00:00 2001
From: gregory <shmilysyg@gmail.com>
Date: Thu, 8 May 2025 15:56:28 -0400
Subject: [PATCH] add more issue description

---
 src/QrCodeGenerator.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/QrCodeGenerator.cpp b/src/QrCodeGenerator.cpp
index e6101ec..49a55a1 100644
--- a/src/QrCodeGenerator.cpp
+++ b/src/QrCodeGenerator.cpp
@@ -126,8 +126,11 @@ QString QrCodeGenerator::toSvgString(const qrcodegen::QrCode &qr,
 //   return image;
 // }
 
-// modified version that solve large string issue.
-// W : qt.svg: Invalid path data; path truncated.
+// QR code image is being rendered from SVG output, not directly from bitmaps or
+// matrices
+//  If the generated SVG string is too large or malformed, the QSvgRenderer will
+//  throw warnings.
+// like:  W : qt.svg: Invalid path data; path truncated.
 QImage QrCodeGenerator::qrCodeToImage(const qrcodegen::QrCode &qrCode,
                                       quint16 border, quint16 size) const
 {