pub enum BadIcon {
ByteCountNotDivisibleBy4 {
byte_count: usize,
},
DimensionsVsPixelCount {
width: u32,
height: u32,
width_x_height: usize,
pixel_count: usize,
},
OsError(Error),
}
Expand description
An error produced when using Icon::from_rgba
with invalid arguments.
Variants
ByteCountNotDivisibleBy4
Fields
byte_count: usize
Produced when the length of the rgba
argument isn’t divisible by 4, thus rgba
can’t be
safely interpreted as 32bpp RGBA pixels.
DimensionsVsPixelCount
Produced when the number of pixels (rgba.len() / 4
) isn’t equal to width * height
.
At least one of your arguments is incorrect.
OsError(Error)
Produced when underlying OS functionality failed to create the icon
Trait Implementations
sourceimpl Error for BadIcon
impl Error for BadIcon
sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
🔬 This is a nightly-only experimental API. (
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
👎 Deprecated since 1.42.0:
use the Display impl or to_string()
Auto Trait Implementations
impl !RefUnwindSafe for BadIcon
impl Send for BadIcon
impl Sync for BadIcon
impl Unpin for BadIcon
impl !UnwindSafe for BadIcon
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more