gtk-spin-button-digits (object)

object -- a gtk-spin-button widget
digits -- an unsigned integer with the number of digits after the decimal point to be displayed for the spin button's value

Accessor of the digits slot of the gtk-spin-button class.

The slot access function gtk-spin-button-digits fetches the precision to be displayed by the spin button. The slot access function (setf gtk-spin-button-digits) sets the precision. Up to 20 digit precision is allowed.