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QSvgRenderer has internal limits on path complexity or buffer size — hitting those leads to the truncation warning.

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gregory
2025-05-08 15:58:19 -04:00
parent 813bc1d97f
commit 8be10721ee
1 changed files with 4 additions and 2 deletions
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src/QrCodeGenerator.cpp
+4 -2
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@@ -126,8 +126,10 @@ QString QrCodeGenerator::toSvgString(const qrcodegen::QrCode &qr,
// return image; // return image;
// } // }
// QR code image is being rendered from SVG output, not directly from bitmaps or
// matrices // QR code image is being rendered from SVG output, not directly from bitmaps or matrices
// QSvgRenderer has internal limits on path complexity or buffer size — hitting
// those leads to the truncation warning.
// If the generated SVG string is too large or malformed, the QSvgRenderer will // If the generated SVG string is too large or malformed, the QSvgRenderer will
// throw warnings. // throw warnings.
// like: W : qt.svg: Invalid path data; path truncated. // like: W : qt.svg: Invalid path data; path truncated.