png_zTXt          528 3rdparty/libpng/pngpread.c    else if (chunk_name == png_zTXt)
png_zTXt          324 3rdparty/libpng/pngread.c       else if (chunk_name == png_zTXt)
png_zTXt          926 3rdparty/libpng/pngread.c       else if (chunk_name == png_zTXt)
png_zTXt         1723 3rdparty/libpng/pngwutil.c    png_write_chunk_header(png_ptr, png_zTXt,