Trait ListModelExtManual 

pub trait ListModelExtManual: Sized + IsA<ListModel> {
    // Provided methods
    fn snapshot(&self) -> Vec<Object> { ... }
    fn iter<LT>(&self) -> ListModelIter<'_, LT>
       where LT: IsA<Object> { ... }
}

Provided Methods

fn snapshot(&self) -> Vec<Object>

Get an immutable snapshot of the container inside the ListModel. Any modification done to the returned container Vec will not be reflected on the ListModel.

fn iter<LT>(&self) -> ListModelIter<'_, LT>

where LT: IsA<Object>,

If T::static_type().is_a(self.item_type()) then it returns an iterator over the ListModel elements, else the types are not compatible and it panics.

Panics

Panics if T::static_type().is_a(self.item_type()) is not true.

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<T> ListModelExtManual for T

where T: IsA<ListModel>,