pub enum ScrollBarDisplayMethod {
Always(BackgroundType, [f32; 2], f32),
OnlyScroll(BackgroundType, [f32; 2], f32),
Hidden,
}Expand description
Scroll bar display behavior for panels.
面板的滚动条显示行为。
Defines when and how the scroll bar should be displayed to the user.
定义滚动条何时以及如何向用户显示。
Variants§
Always(BackgroundType, [f32; 2], f32)
Always show the scroll bar with specified background, offset, and width.
持续显示滚动条,使用指定的背景、偏移量和宽度。
OnlyScroll(BackgroundType, [f32; 2], f32)
Show the scroll bar only during scrolling with specified properties.
仅在滚动时显示滚动条,使用指定的属性。
Hidden
Never show the scroll bar (scrollable but no visual indicator).
隐藏滚动条(可滚动但无视觉指示器)。
Trait Implementations§
Source§impl Clone for ScrollBarDisplayMethod
impl Clone for ScrollBarDisplayMethod
Source§fn clone(&self) -> ScrollBarDisplayMethod
fn clone(&self) -> ScrollBarDisplayMethod
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for ScrollBarDisplayMethod
impl Debug for ScrollBarDisplayMethod
Source§impl PartialEq for ScrollBarDisplayMethod
impl PartialEq for ScrollBarDisplayMethod
impl StructuralPartialEq for ScrollBarDisplayMethod
Auto Trait Implementations§
impl Freeze for ScrollBarDisplayMethod
impl !RefUnwindSafe for ScrollBarDisplayMethod
impl Send for ScrollBarDisplayMethod
impl Sync for ScrollBarDisplayMethod
impl Unpin for ScrollBarDisplayMethod
impl UnsafeUnpin for ScrollBarDisplayMethod
impl !UnwindSafe for ScrollBarDisplayMethod
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
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fn into_any(self: Box<T>) -> Box<dyn Any>
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then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.Source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
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fn as_any(&self) -> &(dyn Any + 'static)
Convert
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
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impl<T> DowncastSync for T
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more