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-rw-r--r--src/gui/image/qpnghandler.cpp7
1 files changed, 0 insertions, 7 deletions
diff --git a/src/gui/image/qpnghandler.cpp b/src/gui/image/qpnghandler.cpp
index 2307ceb7ae..8434282178 100644
--- a/src/gui/image/qpnghandler.cpp
+++ b/src/gui/image/qpnghandler.cpp
@@ -849,13 +849,6 @@ bool Q_INTERNAL_WIN_NO_THROW QPNGImageWriter::writeImage(const QImage& image, vo
png_set_gAMA(png_ptr, info_ptr, 1.0/gamma);
}
- png_color_8 sig_bit;
- sig_bit.red = 8;
- sig_bit.green = 8;
- sig_bit.blue = 8;
- sig_bit.alpha = image.hasAlphaChannel() ? 8 : 0;
- png_set_sBIT(png_ptr, info_ptr, &sig_bit);
-
if (image.format() == QImage::Format_MonoLSB)
png_set_packswap(png_ptr);