GridColumnState

The state of the GridColumn

Name	Type	Default	Description
children?	GridColumnState[]		A collection of child states.
field?	string		The field of the column.
hidden?	boolean		The value indicating whether a column is visible or not.
id	string		The id of the column.
orderIndex?	number		The position of the column.
title?	string		The title of the column.
width?	string | number		The width of the column (in pixels).