| Value | Meaning |
|---|---|
| Different0 | The filter change cannot be described with any of the other enumeration values. |
| LessStrict1 | The filter is less strict than it was before: All items that it used to return true for still return true, others now may, too. |
| MoreStrict2 | The filter is more strict than it was before: All items that it used to return false for still return false, others now may, too. |
Describes changes in a filter in more detail and allows objects using the filter to optimize refiltering items.
If you are writing an implementation and are not sure which value to pass, gtk.types.FilterChange.Different is always a correct choice.