[ Version ( since = "3.10" ) ]
public void set_filter_func (owned ListBoxFilterFunc? filter_func)
By setting a filter function on the this one can decide dynamically which of the rows to show.
For instance, to implement a search function on a list that filters the original list to only show the matching rows.
The filter_func
will be called for each row after the call, and it will continue to be called each time a row changes (via
changed) or when
invalidate_filter is called.
Note that using a filter function is incompatible with using a model (see bind_model ).
this |
a ListBox |
filter_func |
callback that lets you filter which rows to show |
destroy |
destroy notifier for |
user_data |
user data passed to |