pub enum WindowLevel {
    AlwaysOnBottom,
    Normal,
    AlwaysOnTop,
}
Expand description

A window level groups windows with respect to their z-position.

The relative ordering between windows in different window levels is fixed. The z-order of a window within the same window level may change dynamically on user interaction.

Platform-specific

  • iOS / Android / Web / Wayland: Unsupported.

Variants§

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AlwaysOnBottom

The window will always be below normal windows.

This is useful for a widget-based app.

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Normal

The default.

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AlwaysOnTop

The window will always be on top of normal windows.

Trait Implementations§

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impl Clone for WindowLevel

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fn clone(&self) -> WindowLevel

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for WindowLevel

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for WindowLevel

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl PartialEq<WindowLevel> for WindowLevel

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fn eq(&self, other: &WindowLevel) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for WindowLevel

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impl Eq for WindowLevel

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impl StructuralEq for WindowLevel

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impl StructuralPartialEq for WindowLevel

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.