Man page - fcfontsetprint(3)
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Manual
FcFontSetPrint
NAMESYNOPSIS
DESCRIPTION
NAME
FcFontSetPrint - Print a set of patterns to stdout
SYNOPSIS
#include <fontconfig/fontconfig.h>
void FcFontSetPrint (FcFontSet * set );
DESCRIPTION
This function is useful for diagnosing font related issues, printing the complete contents of every pattern in set . The format of the output is designed to be of help to users and developers, and may change at any time.