Parse aligned FASTA with SeqAn

Question

[cyril.cyrov]

Is it possible to parse an aligned (gaps filled with '-') FASTA file with SeqAn?

I tried using seqan::SeqFileIn, which didn't work, as expected (*SeqAn* exception is thrown: Unexpected character '-' found.).

(I know it's not the best lib for parsing file formats, but I'll use the lib anyway and wanted to make this work)