I would ask the kspread or the calligra sheets mailing list if they have a library for doing that. Preguntaria las listas de correo electronico de Kspread o Calligra si tengan algoritmos parra hacer eso in Qt. On Wed, Dec 5, 2012 at 5:00 AM, <interest-request at qt-project.org> wrote: > how to read data from a spreadsheet