22     F: FnMut() -> Continue + 'static,  in idle_add()
40     F: FnMut() -> Continue + 'static,  in timeout_add()
57     F: FnMut() -> Continue + 'static,  in timeout_add_seconds()
64     fn connect_changed<F>(&self, changed_func: F) -> SignalHandlerId  in connect_changed()
69         F: Fn(&Self, i32, i32) + 'static;  in connect_delete_text()  argument
72         F: Fn(&Self, &str, &mut i32) + 'static;  in connect_insert_text()
89         fn connect_changed<F>(&self, changed_func: F) -> SignalHandlerId  in connect_changed()
106             F: Fn(&Self, i32, i32) + 'static,  in connect_delete_text()  argument
121             F: Fn(&Self, &str, &mut i32) + 'static,  in connect_insert_text()
183         F: Fn(&Self, ScrollType) + 'static;  in connect_change_value()
186         F: Fn(&Self) -> Option<Result<f64, ()>> + 'static;  in connect_input()
189         F: Fn(&Self) -> Inhibit + 'static;  in connect_output()
190     fn connect_value_changed<F>(&self, value_changed_func: F) -> SignalHandlerId  in connect_value_changed()
193     fn connect_wrapped<F>(&self, wrapped_func: F) -> SignalHandlerId  in connect_wrapped()
216             F: Fn(&Self, ScrollType) + 'static,  in connect_change_value()
231             F: Fn(&Self) -> Option<Result<f64, ()>> + 'static,  in connect_input()
246             F: Fn(&Self) -> Inhibit + 'static,  in connect_output()
259         fn connect_value_changed<F>(&self, value_changed_func: F) -> SignalHandlerId  in connect_value_changed()
274         fn connect_wrapped<F>(&self, wrapped_func: F) -> SignalHandlerId  in connect_wrapped()
339         F: Fn(&Self, &Widget) -> Option<Rectangle> + 'static;  in connect_get_child_position()
359             F: Fn(&Self, &Widget) -> Option<Rectangle> + 'static,  in connect_get_child_position()
375         F: Fn(&T, &Widget) -> Option<Rectangle> + 'static,  in get_child_position_trampoline()