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UIML Attributes (UIML 1.0)

COLUMNS

Allowed Values Meaning
A positive integer In GridLayout: exact number of columns to use. In this usage, COLUMNS is specified as an attribute of the container.
A positive integer In GridBagLayout: ignored.
A positive integer With TextArea and TextField: width of the component, in characters. In this usage, COLUMNS is specified as an attribute of the component.
A positive integer With JTable: The number of columns in the table. If, upon resetting this attribute, the new size is greater than the old size, new columns are added at the right. If the new size is less than the old size, the excess columns are discarded.

 

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