CustomFilter

class CustomFilter(**properties: Any)

Superclasses: Filter, Object

GtkCustomFilter determines whether to include items with a callback.

Constructors

class CustomFilter

classmethod new(match_func: Callable[[Object, Any], bool] | None = None, user_data: Any = None) → CustomFilter

Creates a new filter using the given match_func to filter items.

If match_func is None, the filter matches all items.

If the filter func changes its filtering behavior, changed() needs to be called.

Parameters:

• match_func – function to filter items

• user_data – user data to pass to match_func

Methods

class CustomFilter

set_filter_func(match_func: Callable[[Object, Any], bool] | None = None, user_data: Any = None) → None

Sets the function used for filtering items.

If match_func is None, the filter matches all items.

If the filter func changes its filtering behavior, changed() needs to be called.

If a previous function was set, its user_destroy will be called now.

Parameters:

• match_func – function to filter items

• user_data – user data to pass to match_func