[gtkmm] gtkmm2 spinbox

[Dirk Hoerner <dirkhoerner gmx de>]

hi list.

in the just released HiG i saw a spinbox widget. since i really would like to use that i looked in the documentation on
http://gtkmm.sourceforge.net/gtkmm2/ but i havent found anything related to such a widget.

can someone please help me? where do i find this widget? some documentation of how to use it?

thanks for any help,

dirk.