png_const_colorp 2219 3rdparty/libpng/png.h     png_const_colorp palette, int num_palette));
png_const_colorp  815 3rdparty/libpng/pngpriv.h     png_const_colorp palette, png_uint_32 num_pal));
png_const_colorp 1154 3rdparty/libpng/pngpriv.h     png_bytep row, png_const_colorp palette, png_const_bytep trans,
png_const_colorp 4467 3rdparty/libpng/pngrtran.c    png_const_colorp palette, png_const_bytep trans_alpha, int num_trans)
png_const_colorp  517 3rdparty/libpng/pngset.c     png_const_colorp palette, int num_palette)
png_const_colorp  896 3rdparty/libpng/pngwutil.c png_write_PLTE(png_structp png_ptr, png_const_colorp palette,
png_const_colorp  900 3rdparty/libpng/pngwutil.c    png_const_colorp pal_ptr;