Look up all user defined aliases for the alias @fontname. The resulting font family names will be stored in @families, and the number of families in @n_families.
an ascii string
will be set to an array of font family names. this array is owned by pango and should not be freed.
Deprecated: This function is not thread-safe.
See Implementation
Look up all user defined aliases for the alias @fontname. The resulting font family names will be stored in @families, and the number of families in @n_families.