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Use Borrow instead of AsRef to allow easier casting

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Héctor Ramón Jiménez 2022-05-06 23:35:13 +02:00
parent f1c1d519c5
commit 59aeb20600
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2 changed files with 22 additions and 11 deletions
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16
pure/src/element.rs
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@ -8,6 +8,8 @@ use iced_native::mouse;
use iced_native::renderer;
use iced_native::{Clipboard, Length, Point, Rectangle, Shell};
use std::borrow::Borrow;
/// A generic [`Widget`].
///
/// It is useful to build composable user interfaces that do not leak
@ -322,10 +324,18 @@ where
}
}
impl<'a, Message, Renderer> AsRef<dyn Widget<Message, Renderer> + 'a>
impl<'a, Message, Renderer> Borrow<dyn Widget<Message, Renderer> + 'a>
for Element<'a, Message, Renderer>
{
fn as_ref(&self) -> &(dyn Widget<Message, Renderer> + 'a) {
self.widget.as_ref()
fn borrow(&self) -> &(dyn Widget<Message, Renderer> + 'a) {
self.widget.borrow()
}
}
impl<'a, Message, Renderer> Borrow<dyn Widget<Message, Renderer> + 'a>
for &Element<'a, Message, Renderer>
{
fn borrow(&self) -> &(dyn Widget<Message, Renderer> + 'a) {
self.widget.borrow()
}
}