Trait SectionModelExt

pub trait SectionModelExt:
    IsA<SectionModel>
    + Sealed
    + 'static {
    // Provided methods
    fn section(&self, position: u32) -> (u32, u32) { ... }
    fn sections_changed(&self, position: u32, n_items: u32) { ... }
    fn connect_sections_changed<F>(&self, f: F) -> SignalHandlerId
       where F: Fn(&Self, u32, u32) + 'static { ... }
}

Provided Methods

fn section(&self, position: u32) -> (u32, u32)

fn sections_changed(&self, position: u32, n_items: u32)

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

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

Available on crate feature v4_12 only.

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> SectionModelExt for O

where O: IsA<SectionModel>,