What to use to save settings in conjunction with gtkmm-3?

Question

GTK+

I am writing a small utility in C++/Gtkmm3. We need to store a couple of numbers and strings for each user. As far as I understand, gconf is usually used for this. It has gconfmm binding but only for Gtk2.
Will they work together or will I have to use C's gconf-3? Or maybe there are other accepted ways?

Answer 1

Found Gio::Settings - wrapper around GSettings.