FcFontSetMatch - Return the best font from a set of font sets
#include <fontconfig/fontconfig.h>
FcPattern * FcFontSetMatch (FcConfig *config, FcFontSet **sets, intnsets, FcPattern *pattern, FcResult *result);
Finds the font in sets most closely matching pattern
and returns the result of FcFontRenderPrepare for that font and the
provided pattern. This function should be called only after
FcConfigSubstitute and FcDefaultSubstitute have been called
for pattern; otherwise the results will not be correct. If
config is NULL, the current configuration is used. Returns NULL if an
error occurs during this process.