Sets the candidate encodings for the file loading. The encodings are tried in
the same order as the list.
For convenience, @candidate_encodings can contain duplicates. Only the first
occurrence of a duplicated encoding is kept in the list.
By default the candidate encodings are (in that order in the list):
1. If set, the #GtkSourceFile's encoding as returned by
gtk_source_file_get_encoding().
2. The default candidates as returned by
gtk_source_encoding_get_default_candidates().
Sets the candidate encodings for the file loading. The encodings are tried in the same order as the list.
For convenience, @candidate_encodings can contain duplicates. Only the first occurrence of a duplicated encoding is kept in the list.
By default the candidate encodings are (in that order in the list): 1. If set, the #GtkSourceFile's encoding as returned by gtk_source_file_get_encoding(). 2. The default candidates as returned by gtk_source_encoding_get_default_candidates().