RasterList.addColumn( name, width, dataIdx [, colIdx [, doPaint]] )

Adds a column to a list. Columns are display only when the list is in "table" mode. To know the number of columns in a table list use getColCount().


Name Type   Description
name string Text shown in the column header.
width number Desired width for the column (pixels).
dataIdx number Zero-based index of the item data element to be displayed in the column.
colIdx number optional Zero-based index at which the column will be inserted. If this value is omitted or set null, the column is added at the end.
doPaint boolean optional Used to increase performance when doing batch operations in the list. If this argument is omitted or set true, the display is updated immediately to reflect the changes, false does not update the the display until paint() is later invoked.


Type Description
object The list object. This allow for chaining multiple setter methods in one single statement.

See Also

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