FcPatternAdd-Type - Man Page

#include <fontconfig/fontconfig.h>

FcBool FcPatternAddInteger (FcPattern *p, const char *object, int i);

FcBool FcPatternAddDouble (FcPattern *p, const char *object, double d);

FcBool FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s);

FcBool FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *m);

FcBool FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c);

FcBool FcPatternAddBool (FcPattern *p, const char *object, FcBool b);

FcBool FcPatternAddFTFace (FcPattern *p, const char *object, const FT_Facef);

FcBool FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *l);

FcBool FcPatternAddRange (FcPattern *p, const char *object, const FcRange *r);

These are all convenience functions that insert objects of the specified type into the pattern. Use these in preference to FcPatternAdd as they will provide compile-time typechecking. These all append values to any existing list of values. FcPatternAddRange are available since 2.11.91.