[ CCode ( has_construct_function = false ) ]
public CustomFilter (owned CustomFilterFunc? match_func)
Creates a new filter using the given match_func to filter items.
If match_func is null, the filter matches all items.
If the filter func changes its filtering behavior, gtk_filter_changed needs to be called.
| match_func |
function to filter items |
| user_data |
user data to pass to |
| user_destroy |
destroy notify for |
|
a new `GtkCustomFilter` |