- GtkExpression — Expressions to values
- GtkFilterListModel — A list model that filters its items
- GtkFilter — Filtering items
- GtkCustomFilter — Filtering with callbacks
- GtkStringFilter — Filtering by string
- GtkMultiFilter — Combining multiple filters
- GtkFlattenListModel — A list model that flattens a list of lists
- GtkMapListModel — A list model that transforms its items
- GtkSliceListModel — A list model that presents a slice out of a larger list
- GtkSortListModel — A list model that sorts its items
- GtkSorter — Sorting items
- GtkCustomSorter — Sorting with a callback
- GtkStringSorter — Sort by comparing strings
- GtkNumericSorter — Sort by comparing numbers
- GtkMultiSorter — Combining multiple sorters
- GtkSelectionModel — An extension of the list model interface that handles selections
- GtkNoSelection — A selection model that does not allow selecting anything
- GtkSingleSelection — A selection model that allows selecting a single item
- GtkMultiSelection — A selection model that allows selecting a multiple items
- GtkPropertySelection — A selection model that uses an item property
- GtkDirectoryList — A list model for directory listings
