Trait ListModelExt

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pub trait ListModelExt: 'static {
    // Required methods
    fn get_item_type(&self) -> Type;
    fn get_n_items(&self) -> u32;
    fn get_object(&self, position: u32) -> Option<Object>;
    fn items_changed(&self, position: u32, removed: u32, added: u32);
    fn connect_items_changed<F: Fn(&Self, u32, u32, u32) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;
}

Required Methods§

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fn get_item_type(&self) -> Type

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fn get_n_items(&self) -> u32

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

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

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fn connect_items_changed<F: Fn(&Self, u32, u32, u32) + 'static>( &self, f: F, ) -> SignalHandlerId

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§