void gtk_filter_changed ( GtkFilter* self, GtkFilterChange change )
GtkFilter::changed signal to notify all users of the filter that
the filter changed. Users of the filter should then check items again via
Depending on the
change parameter, not all items need to be changed, but
only some. Refer to the
GtkFilterChange documentation for details.
This function is intended for implementors of
GtkFilter subclasses and
should not be called from other functions.
How the filter changed