nsITreeColumns

Methods

getFirstColumn()

Get the first/last column.

getLastColumn()

getPrimaryColumn()

Attribute based column getters.

getSortedColumn()

getKeyColumn()

getColumnFor(element)

Get the column for the given element.

getNamedColumn(id)

Parametric column getters.

getColumnAt(index)

invalidateColumns()

This method is called whenever a treecol is added or removed and
the column cache needs to be rebuilt.

restoreNaturalOrder()

Attributes

tree

The tree widget for these columns.

count

The number of columns.

length

An alias for count (for the benefit of scripts which treat this as an
array).