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@ -101,7 +101,15 @@ public:
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void writePNG(const TQImage& image)
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void writePNG(const TQImage& image)
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{
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{
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#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 )
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#warning XXXtnn not too sure about this
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/*
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according to png.h, channels is only used on read, not writes, so we
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should be able to comment this out.
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*/
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#else /* LIBPNG 1.5 */
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info_ptr->channels = 4;
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info_ptr->channels = 4;
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#endif
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png_set_sig_bytes(png_ptr, 8); // Pretend we already wrote the sig
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png_set_sig_bytes(png_ptr, 8); // Pretend we already wrote the sig
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png_set_IHDR(png_ptr, info_ptr, image.width(), image.height(),
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png_set_IHDR(png_ptr, info_ptr, image.width(), image.height(),
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8, image.hasAlphaBuffer()
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8, image.hasAlphaBuffer()
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