Struct egui::data::input::EventFilter

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pub struct EventFilter {
    pub tab: bool,
    pub horizontal_arrows: bool,
    pub vertical_arrows: bool,
    pub escape: bool,
}
Expand description

Controls which events that a focused widget will have exclusive access to.

Currently this only controls a few special keyboard events, but in the future this struct should be extended into a full callback thing.

Any events not covered by the filter are given to the widget, but are not exclusive.

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§tab: bool

If true, pressing tab will act on the widget, and NOT move focus away from the focused widget.

Default: false

§horizontal_arrows: bool

If true, pressing horizontal arrows will act on the widget, and NOT move focus away from the focused widget.

Default: false

§vertical_arrows: bool

If true, pressing vertical arrows will act on the widget, and NOT move focus away from the focused widget.

Default: false

§escape: bool

If true, pressing escape will act on the widget, and NOT surrender focus from the focused widget.

Default: false

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impl EventFilter

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pub fn matches(&self, event: &Event) -> bool

Trait Implementations§

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impl Clone for EventFilter

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fn clone(&self) -> EventFilter

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 EventFilter

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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 EventFilter

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Copy for EventFilter

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impl<T> Any for T
where 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 T
where 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 T
where 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 T
where 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 T
where 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 T
where 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 T
where 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.
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impl<T> SerializableAny for T
where T: 'static + Any + Clone + for<'a> Send + Sync,