Configures the header filter feature.
A header filter allows a user to filter individual field's values by including or excluding them from the applied filter. Cicking a header filter icon invokes a popup menu displaying all the unique field values.
Assign true to the allowFiltering option to make the icons visible.
Specifies whether searching is enabled in the header filter.
Specifies the height of the popup menu containing filtering values.
Specifies a delay in milliseconds between when a user finishes typing in the header filter's search panel, and when the search is executed.
Specifies whether to show all field values or only those that satisfy the other applied filters.
For example, a PivotGrid contains Continent and Country fields, and a user selects Europe in the Continent's header filter. If the Country's header filter should filter out all non-European countries, set this option to true.
Specifies the width of the popup menu containing filtering values.