By setting a filter function on the this one can decide dynamically which of the children to show.
For instance, to implement a search function that only shows the children matching the search terms.
The filter_func will be called for each child after the call, and it will continue to be called each time a child changes (
via [[email protected]]) or when [[email protected]_filter] is called.
Note that using a filter function is incompatible with using a model (see [[email protected]_model]).
| this |
a `GtkFlowBox` |
| filter_func |
callback that lets you filter which children to show |
| destroy |
destroy notifier for |
| user_data |
user data passed to |