| # EZ_GetSpinButtonValue

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    NAME
           EZ_GetSpinButtonValue   -  return  the  current value of a
           spin button.

    SYNOPSIS
           #include <EZ.h>

           char *EZ_GetSpinButtonValue( EZ_Widget *spin)

    ARGUMENTS
           spin  Specifies a spin button.

    DESCRIPTION
           A spin button is a composite widget,  it  consists  of  an
           entry  and a scroll button. A spin button is used to cycle
           through a series of string type inputs. The value is  con-
           troled by a spin function of type

             char *(func)(int old_idx, int new_idx, void *clientData);

           When the left mouse button is pressed over the arrow button,
           the spin function b+func+ will be called to compute the
           next choice. The value will then be displayed in the entry
           widget.

           EZ_GetSpinButtonValue returns the current value of
           a spin button.

    SEE ALSO
           EZ_SetupSpinButton(3), EZ_GetSpinButtonComponents(3)