Enumeration Members
FILTER_CHANGED
FILTER_CHANGED: "filter"
GROUP_CRITERIA_CHANGED
GROUP_CRITERIA_CHANGED: "group_changed"
GROUP_CRITERIA_DIRTY
GROUP_CRITERIA_DIRTY: "group_dirty"
GROUP_SORT_CRITERIA_CHANGED
GROUP_SORT_CRITERIA_CHANGED: "group_sort_changed"
GROUP_SORT_CRITERIA_DIRTY
GROUP_SORT_CRITERIA_DIRTY: "group_sort_dirty"
SORT_CRITERIA_CHANGED
SORT_CRITERIA_CHANGED: "sort_changed"
SORT_CRITERIA_DIRTY
SORT_CRITERIA_DIRTY: "sort_dirty"
UNKNOWN
UNKNOWN: "unknown"