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-rw-r--r--src/gvcore/pngformattype.cpp12
1 files changed, 10 insertions, 2 deletions
diff --git a/src/gvcore/pngformattype.cpp b/src/gvcore/pngformattype.cpp
index d89032a..ac40d87 100644
--- a/src/gvcore/pngformattype.cpp
+++ b/src/gvcore/pngformattype.cpp
@@ -245,7 +245,11 @@ void setup_qt( TQImage& image, png_structp png_ptr, png_infop info_ptr )
image.setColor( i, tqRgba(c,c,c,0xff) );
}
if ( png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS) ) {
- const int g = info_ptr->trans_values.gray;
+#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=4 )
+ const int g = info_ptr->trans_color.gray;
+#else
+ const int g = info_ptr->trans_values.gray;
+#endif
if (g < ncols) {
image.setAlphaBuffer(TRUE);
image.setColor(g, image.color(g) & TQRGB_MASK);
@@ -273,7 +277,11 @@ void setup_qt( TQImage& image, png_structp png_ptr, png_infop info_ptr )
info_ptr->palette[i].red,
info_ptr->palette[i].green,
info_ptr->palette[i].blue,
- info_ptr->trans[i]
+#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=4 )
+ info_ptr->trans_alpha[i]
+#else
+ info_ptr->trans[i]
+#endif
)
);
i++;