libadwaita/subclass/
preferences_group.rs

1use crate::PreferencesGroup;
2use glib::prelude::*;
3use glib::subclass::prelude::*;
4use gtk::subclass::widget::WidgetImpl;
5
6pub trait PreferencesGroupImpl: WidgetImpl + ObjectSubclass<Type: IsA<PreferencesGroup>> {}
7
8unsafe impl<T: PreferencesGroupImpl> IsSubclassable<T> for PreferencesGroup {}