Scroll Bar: _setInc

Scroll Bar: _setInc

Assigns the number by which the values in the scroll bar's range are incremented

Syntax
Details
Example

Syntax

CALL NOTIFY (scroll-bar-name, '_setInc', increment);

Argument Type Description

increment
N specifies the size of the scroll bar's increments

Argument	Type	Description
increment	N	specifies the size of the scroll bar's increments

Details

Only data points that are multiples of the increment away from the minimum value are returned by the scroll bar.

The increment value defines the amount of data that is automatically scrolled through when users click the arrows at the ends of the scroll bar.

Example

The following example uses a scroll bar to obtain data points within the range of -2.20 to +2.20 in increments of 0.10.

INIT:
   call notify('sbar1','_set_min_',-2.20);
   call notify('sbar1','_set_max_',2.20);
   call notify('sbar1','_set_inc_',0.10);
   sbar1 = 0;
   svalue = sbar1;
return;

MAIN:
      /* The numeric text entry field named */
      /* SVALUE shows the numeric value of  */
      /* the scroll bar.  */
   svalue=sbar1;
return;

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