Extended Text Entry: _getVscroll

Extended Text Entry: _getVscroll

Returns the vertical scrolling unit and optionally the number of units to scroll at once

Syntax

CALL NOTIFY (ext_text_name, '_getVscroll', unit, <num-units>);

Argument Type Description

unit C returns the scrolling unit:

'PAGE' number of visible rows

'HALF' half the number of visible rows

'MAX' to the number of the maximum rows minus the visible rows. See _getMaxrow in this class.

'ROW' amount specified by num-units

num-units
N number of units to scroll

Argument	Type	Description
unit	C	returns the scrolling unit:
		'PAGE'	number of visible rows
		'HALF'	half the number of visible rows
		'MAX'	to the number of the maximum rows minus the visible rows. See _getMaxrow in this class.
		'ROW'	amount specified by num-units
num-units	N	number of units to scroll

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