pub trait MenuModelExt: 'static {
// Required methods
fn get_item_attribute_value(
&self,
item_index: i32,
attribute: &str,
expected_type: Option<&VariantTy>,
) -> Option<Variant>;
fn get_item_link(&self, item_index: i32, link: &str) -> Option<MenuModel>;
fn get_n_items(&self) -> i32;
fn is_mutable(&self) -> bool;
fn items_changed(&self, position: i32, removed: i32, added: i32);
fn iterate_item_attributes(
&self,
item_index: i32,
) -> Option<MenuAttributeIter>;
fn iterate_item_links(&self, item_index: i32) -> Option<MenuLinkIter>;
fn connect_items_changed<F: Fn(&Self, i32, i32, i32) + 'static>(
&self,
f: F,
) -> SignalHandlerId;
}
Required Methods§
fn get_item_attribute_value( &self, item_index: i32, attribute: &str, expected_type: Option<&VariantTy>, ) -> Option<Variant>
fn get_item_link(&self, item_index: i32, link: &str) -> Option<MenuModel>
fn get_n_items(&self) -> i32
fn is_mutable(&self) -> bool
fn items_changed(&self, position: i32, removed: i32, added: i32)
fn iterate_item_attributes(&self, item_index: i32) -> Option<MenuAttributeIter>
fn iterate_item_links(&self, item_index: i32) -> Option<MenuLinkIter>
fn connect_items_changed<F: Fn(&Self, i32, i32, i32) + '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.