Table Editor: _getViscol

Table Editor: _getViscol

Returns the number of columns that are currently visible

Syntax
Details

Syntax

CALL SEND (table-id, '_getViscol', numcols<, partial-cols>);

Argument Type Description

numcols
N returns the number of visible columns

partial-cols
N returns the number of partially visible columns. The only possible values are 0 or 1.

Argument	Type	Description
numcols	N	returns the number of visible columns
partial-cols	N	returns the number of partially visible columns. The only possible values are 0 or 1.

Details

The value obtained by subtracting partial-cols from numcols is used when a table is scrolled horizontally by a PAGE or HALF.See the _setHscroll method in this class for more information. The ratio of this value to the maximum number of columns determines the size of the thumb in the horizontal scroll bar.

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