Package libpng-devel

Development tools for programs to manipulate PNG image format files

http://www.libpng.org/pub/png/

The libpng-devel package contains header files and documentation necessary
for developing programs using the PNG (Portable Network Graphics) library.

If you want to develop programs which will manipulate PNG image format
files, you should install libpng-devel. You'll also need to install
the libpng package.

Library Functions
Library Function Description
libpng Portable Network Graphics (PNG) Reference Library 1.6.31
libpngpf Portable Network Graphics (PNG) Reference Library 1.6.31 (private functions)