GET_DATA Data Vector: _setMeasuring

GET_DATA Data Vector: _setMeasuring

Sets the measuring status

Syntax
Details

Syntax

CALL SEND (data-vector-id, '_setMeasuring', measuring);

Argument Type Description

measuring
C specifies the measuring status:

'Y' the viewer is measuring the data

'N' the viewer is not measuring the data

Argument	Type	Description
measuring	C	specifies the measuring status:
		'Y'	the viewer is measuring the data
		'N'	the viewer is not measuring the data

Details

The _setMeasuring method is valid only if the viewer is a table editor. Note that the viewer, not the model, sets the measuring status. The model queries the status but does not set it. A measuring state set to 'Y' informs the model that the viewer is measuring its data to determine how large to make its cells. Similar to the printing status controlled by _setPrinting and _getPrinting, the models are not usually concerned with this unless the model has an unspecified number of rows or columns. If this is the case, the model needs to check this value when returning information to the viewer in the _getData method call so that it does not continue to return rows or columns while measuring is occurring.

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