Trait ListModelExt 

pub trait ListModelExt: IsA<ListModel> + 'static {
    // Provided methods
    fn item_type(&self) -> Type { ... }
    fn n_items(&self) -> u32 { ... }
    fn item(&self, position: u32) -> Option<Object> { ... }
    fn items_changed(&self, position: u32, removed: u32, added: u32) { ... }
    fn connect_items_changed<F>(&self, f: F) -> SignalHandlerId
       where F: Fn(&Self, u32, u32, u32) + 'static { ... }
}

Provided Methods

fn item_type(&self) -> Type

fn n_items(&self) -> u32

fn item(&self, position: u32) -> Option<Object>

fn items_changed(&self, position: u32, removed: u32, added: u32)

fn connect_items_changed<F>(&self, f: F) -> SignalHandlerId

where F: Fn(&Self, u32, u32, u32) + 'static,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<O> ListModelExt for O

where O: IsA<ListModel>,