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Make Application and Sandbox return a Result

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This commit is contained in:
Héctor Ramón Jiménez 2020-09-08 00:35:17 +02:00
parent faa12382d4
commit c1f79b40cf
40 changed files with 166 additions and 58 deletions
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4
graphics/src/window/compositor.rs
View file

@ -1,4 +1,4 @@
use crate::{Color, Viewport};
use crate::{Color, Error, Viewport};
use iced_native::mouse;
use raw_window_handle::HasRawWindowHandle;
@ -19,7 +19,7 @@ pub trait Compositor: Sized {
/// Creates a new [`Backend`].
///
/// [`Backend`]: trait.Backend.html
fn new(settings: Self::Settings) -> (Self, Self::Renderer);
fn new(settings: Self::Settings) -> Result<(Self, Self::Renderer), Error>;
/// Crates a new [`Surface`] for the given window.
///

4
graphics/src/window/gl_compositor.rs
View file

@ -1,4 +1,4 @@
use crate::{Color, Size, Viewport};
use crate::{Color, Error, Size, Viewport};
use iced_native::mouse;
use core::ffi::c_void;
@ -41,7 +41,7 @@ pub trait GLCompositor: Sized {
unsafe fn new(
settings: Self::Settings,
loader_function: impl FnMut(&str) -> *const c_void,
) -> (Self, Self::Renderer);
) -> Result<(Self, Self::Renderer), Error>;
/// Returns the amount of samples that should be used when configuring
/// an OpenGL context for this [`Compositor`].