diff -up texmaker-5.1.3/pdfium/core/fxcodec/codec/fx_codec_png.cpp.libpng texmaker-5.1.3/pdfium/core/fxcodec/codec/fx_codec_png.cpp
--- texmaker-5.1.3/pdfium/core/fxcodec/codec/fx_codec_png.cpp.libpng 2022-04-27 11:30:17.000000000 -0600
+++ texmaker-5.1.3/pdfium/core/fxcodec/codec/fx_codec_png.cpp 2023-04-22 12:39:23.016852355 -0600
@@ -12,7 +12,7 @@
extern "C" {
#undef FAR
-#include "third_party/libpng16/png.h"
+#include "png.h"
}
static void _png_error_data(png_structp png_ptr, png_const_charp error_msg) {