Manpages - FcPatternRemove.3

FcPatternRemove - Remove one object of the specified type from the pattern

#include <fontconfig/fontconfig.h>

FcBool FcPatternRemove (FcPattern p, const char */object/, int id);*

Removes the value associated with the property `object’ at position `id’, returning whether the property existed and had a value at that position or not.