pub struct CentralPanel { /* private fields */ }
Expand description

A panel that covers the remainder of the screen, i.e. whatever area is left after adding other panels.

The order in which you add panels matter! The first panel you add will always be the outermost, and the last you add will always be the innermost.

CentralPanel must be added after all other panels!

NOTE: Any Windows and Areas will cover the top-level CentralPanel.

See the module level docs for more details.

egui::TopBottomPanel::top("my_panel").show(ctx, |ui| {
   ui.label("Hello World! From `TopBottomPanel`, that must be before `CentralPanel`!");
});
egui::CentralPanel::default().show(ctx, |ui| {
   ui.label("Hello World!");
});

Implementations§

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impl CentralPanel

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pub fn frame(self, frame: Frame) -> Self

Change the background color, margins, etc.

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impl CentralPanel

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pub fn show_inside<R>( self, ui: &mut Ui, add_contents: impl FnOnce(&mut Ui) -> R ) -> InnerResponse<R>

Show the panel inside a Ui.

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pub fn show<R>( self, ctx: &Context, add_contents: impl FnOnce(&mut Ui) -> R ) -> InnerResponse<R>

Show the panel at the top level.

Trait Implementations§

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impl Default for CentralPanel

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fn default() -> CentralPanel

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

Auto Trait Implementations§

Blanket Implementations§

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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, 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.